{"product_id":"kicker-cxa18001-1800-watt-mono-class-d-subwoofer-amplifier","title":"46CXA18001T KICKER CXA Series 1800W Mono Class D Subwoofer Amplifier 1-Ohm\/2-Ohm","description":"\u003ch2\u003e\u003cspan\u003eKICKER CXA1800.1 1800W 1-Ohm\/2-Ohm Mono Class D Subwoofer Amplifier | CX Series\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003e1,800 Watts of Serious Bass Power\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTake your subwoofer system to the next level with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKICKER CXA1800.1 CX-Series Mono Class-D Subwoofer Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for high-output bass systems, the CXA1800.1 delivers an impressive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800 watts RMS x 1 at both 1 ohm and 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while producing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e900 watts RMS x 1 at 4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat gives you substantial power along with the flexibility to build your subwoofer system around different final impedance configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 combines KICKER's efficient Class-D design with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFIT+™ factory-radio integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing it to accept both low-level RCA and high-level speaker signals up to 40 volts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdd the variable low-pass crossover, 25Hz subsonic filter, KickEQ™ bass boost, RCA pass-through outputs, and optional CXARC remote bass control, and you have a serious mono amplifier designed to power demanding subwoofer systems while remaining practical enough for everyday installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy You'll Love It\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 @ 1 Ohm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 @ 2 Ohms\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e900W RMS x 1 @ 4 Ohms\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEfficient Class-D Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-Ohm Stable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFIT+™ Factory-Radio Integration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUp to 40V Speaker-Level Input\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVariable 50–200Hz Low-Pass Crossover\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25Hz 24dB\/Octave Subsonic Filter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKickEQ™ 0–6dB Bass Boost @ 40Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFull-Range RCA Pass-Through Outputs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCXARC Remote Bass Control Compatible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCompact CX-Series Chassis\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVertical Mounting Hardware Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThree-Second Turn-On\/Off Delay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTwo-Year KICKER Warranty When Purchased from an Authorized Dealer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Big Bass\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-power flagship of KICKER's CX mono amplifier lineup\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts job is straightforward:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDeliver serious, controlled power to your subwoofer.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith up to 1,800 watts RMS available, this amplifier is designed for customers who have moved beyond entry-level bass systems and want significantly more output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt's an excellent choice for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh-power daily-driver systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSingle high-power subwoofers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-voice-coil subwoofer systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple-subwoofer systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge truck and SUV bass systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-output street systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-radio bass upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompetition-inspired daily systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e1,800 Watts RMS at 1 or 2 Ohms\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOne of the most important advantages of the CXA1800.1 is its power output at different impedances.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4 Ohms\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e900W RMS x 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2 Ohms\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e1 Ohm\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 ±10%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis means the CXA1800.1 can deliver its full rated 1,800-watt output at both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 ohm and 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat's a major advantage when designing a system around a specific subwoofer or voice-coil configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy 1,800 Watts at 2 Ohms Matters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMany high-power mono amplifiers require a 1-ohm final load to reach their maximum advertised output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 doesn't.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800 watts RMS available at 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you have more flexibility when selecting your subwoofer and wiring configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis can be particularly useful for dual-voice-coil subwoofers where a 2-ohm final load is the preferred configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e1-Ohm Stable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is rated down to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-ohm load\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving you additional options when designing your system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on the subwoofer's voice-coil configuration, a 1-ohm final load can allow the amplifier to deliver its full rated 1,800 watts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways calculate the final wired impedance before connecting your subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eMatch the Amplifier to Your Subwoofer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen selecting a subwoofer for the CXA1800.1, pay attention to two things:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRMS power handling\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eand\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003efinal wired impedance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Amplifier Output\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1Ω Final Load:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1,800W RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e2Ω Final Load:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1,800W RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e4Ω Final Load:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 900W RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the CXA1800.1 extremely versatile for high-power subwoofer systems.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eEfficient Class-D Power\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 uses an efficient \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass-D power design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis allows KICKER to provide substantial subwoofer power without requiring an oversized traditional amplifier chassis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEfficient heat-sink construction helps manage operating temperatures during normal operation, making the CXA1800.1 practical for high-output daily systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"page-text\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"fam-body-hdr\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/group1_557dca94-f5bb-4b28-87e7-b39378f70ea8_480x480.jpg?v=1707105391\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/h2\u003e\n\u003ch2 class=\"fam-body-hdr\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eKeep Your Factory Radio\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYou don't necessarily need to replace your vehicle's factory radio to build a serious subwoofer system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKICKER's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFIT+™ Fail-safe Integration Technology-PLUS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the CXA1800.1 to accept both low-level and high-level signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLow-Level Input\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e125mV–5V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-Level Input\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1V–40V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat makes the CXA1800.1 an excellent choice for customers who want to keep their factory infotainment system while adding a high-power aftermarket subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eUp to 40V Speaker-Level Input\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMany factory audio systems produce substantially higher speaker-level signal voltages than traditional aftermarket head units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 accepts up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 volts of high-level input signal\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving installers the flexibility needed to integrate with many factory systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn many applications, this can eliminate the need for a separate line-output converter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe exact installation depends on the vehicle and factory audio system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eVariable Low-Pass Crossover\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe built-in low-pass crossover is adjustable from:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e50Hz–200Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ewith a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12dB\/octave slope\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis allows you to control the frequency range sent to the subwoofer and create a smoother transition between the subwoofer and the vehicle's main speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA typical installation may begin around 70–100Hz and then be adjusted based on the vehicle and system response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e25Hz Subsonic Filter\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 includes a fixed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25Hz subsonic filter with a 24dB\/octave slope\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis reduces extremely low-frequency content that may create excessive subwoofer excursion without producing useful audible output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis feature is particularly important in certain ported enclosure applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eKickEQ™ Bass Boost\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKickEQ™ variable bass boost\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdjustment range:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e0–6dB at 40Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis allows you to add additional emphasis around the 40Hz region when appropriate for the enclosure and subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe recommend using bass boost carefully.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly designed enclosure and correctly matched subwoofer will have a much greater effect on overall bass performance than simply increasing the boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eRCA Pass-Through Outputs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efull-range RCA pass-through outputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis allows the signal to continue to another compatible amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor example, you could use the CXA1800.1 to power your subwoofer while passing signal to a separate amplifier powering the vehicle's full-range speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes the amplifier easier to integrate into multi-amplifier systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/group2_e0e03ca5-c898-4037-9a47-91e7d373847f_480x480.jpg?v=1707105481\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOptional Remote Bass Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is compatible with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKICKER CXARC Remote Bass Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe remote allows the driver to adjust subwoofer level directly from the front of the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is particularly useful when switching between music with different bass levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKICKER also notes that the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDBRC Remote\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can control two compatible mono amps or powered subwoofers from one knob.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eCompact for an 1,800-Watt Amplifier\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDespite its substantial power output, the CXA1800.1 maintains a relatively compact footprint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e13-5\/8\" L × 6-3\/4\" W × 2-3\/8\" H\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKICKER also includes vertical mounting hardware, giving installers another option when conventional flat mounting isn't ideal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways verify available mounting space before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"fam-body-hdr\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 class=\"page-text\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"specs-pull-right\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eMODEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003eCXA1800.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003ePower (watts\/ch) 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e900x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003ePower (watts\/ch) 2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e1800x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003ePower (watts\/ch) 1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e1800x1 +\/-10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003e\n\u003ca href=\"https:\/\/proaudiocenter.com\/products\/46cxarct-kicker-remote-bass-level-control-wired-compatible-with-cx-cxa-dx-px-amplifiers-equipped-with-remote-bass-jack-key500-1-compatible-3-5mm-plug?_pos=1\u0026amp;_sid=724c50f55\u0026amp;_ss=r\" title=\"KICKER CXA amplifier remote bass level control knob\"\u003eCXRC Remote Bass Capable\u003c\/a\u003e (sold sep.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eDimensions (in, cm): (all models 2-3\/8, 5.9H x 6-3\/4, 17W x ...L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e14-3\/8, 36.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eFrequency Response (Hz):\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e25-200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eInput Sensitivity:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e125mV–5V (Low Level)\u003cbr\u003e1V–40V (High Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eSignal-to-Noise Ratio:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eActive Crossover:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003eVariable Lo-pass 50Hz–200Hz, 12dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eSubsonic Filter:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003e25Hz @24dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specTitle\"\u003eKickEQ™ Boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spaceunder\"\u003e\n\u003ctd class=\"specRecord\"\u003eVariable 0-6dB @40Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"pull-left section-header-txt\"\u003eYou may also like these related products*\u003c\/h2\u003e\n\u003ch4 class=\"product-title\"\u003e\u003ca href=\"https:\/\/proaudiocenter.com\/products\/46cxarct-kicker-remote-bass-level-control-wired-compatible-with-cx-cxa-dx-px-amplifiers-equipped-with-remote-bass-jack-key500-1-compatible-3-5mm-plug?_pos=1\u0026amp;_sid=724c50f55\u0026amp;_ss=r\" title=\"KICKER CXA amplifier remote bass level control knob\"\u003e46CXARCT KICKER REMOTE BASS LEVEL CONTROL\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/proaudiocenter.com\/products\/46cxarct-kicker-remote-bass-level-control-wired-compatible-with-cx-cxa-dx-px-amplifiers-equipped-with-remote-bass-jack-key500-1-compatible-3-5mm-plug?_pos=1\u0026amp;_sid=724c50f55\u0026amp;_ss=r\" title=\"KICKER CXA amplifier remote bass level control knob\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/46cxarct-kicker-remote-bass-level-control-wired-compatible-with-cx-cxa-dx-px-and-key-amplifiers-pro-audio-center-1_1496x1108_jpg_480x480.webp?v=1707105837\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch4 class=\"product-title\"\u003e\u003ca href=\"https:\/\/proaudiocenter.com\/products\/46pkd1-kicker-1-0-gauge-0-awg-dual-amplifier-amp-installation-power-wire-kit-1-0-ga?_pos=1\u0026amp;_psq=46pkd1\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"KICKER 1\/0 gauge amplifier power wire kit\"\u003e46PKD1 KICKER 1\/0 GAUGE AMPLIFIER AMP INSTALLATION POWER WIRE KIT\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/proaudiocenter.com\/products\/46pkd1-kicker-1-0-gauge-0-awg-dual-amplifier-amp-installation-power-wire-kit-1-0-ga?_pos=1\u0026amp;_psq=46pkd1\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"KICKER 1\/0 gauge amplifier power wire kit\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/46PKD1_480x480.jpg?v=1707106007\" alt=\"\"\u003e \u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eHow much power does the KICKER CXA1800.1 produce?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 produces:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e900W RMS x 1 @ 4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 @ 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 @ 1 ohm ±10%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eat 14.4 volts and ≤1% THD+N.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIs the CXA1800.1 1-ohm stable?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is rated down to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-ohm final load\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDoes it make 1,800 watts at 2 ohms?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is one of the amplifier's biggest advantages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS x 1 at 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e as well as 1 ohm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDo I need an aftermarket radio?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFIT+ factory integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and accepts high-level signals up to 40 volts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCan I use this with a factory radio?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is designed to integrate with many factory and aftermarket audio systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDo I need a line-output converter?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNot necessarily.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause the CXA1800.1 accepts up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40V of speaker-level input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a separate line-output converter may not be required in many applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe exact installation depends on the vehicle and factory audio system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhat subwoofer should I use with this amplifier?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA subwoofer or subwoofer system rated around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,500–1,800 watts RMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a logical choice if you want to take advantage of much of the amplifier's output capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe final impedance must also be compatible with the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCan I run a 2-ohm subwoofer system?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is rated for its full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,800W RMS output at 2 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCan I run a 4-ohm subwoofer?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt 4 ohms, the amplifier is rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e900W RMS x 1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhat crossover does it have?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 has a variable low-pass crossover adjustable from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50Hz to 200Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12dB\/octave slope\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDoes it have a subsonic filter?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25Hz subsonic filter with a 24dB\/octave slope\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDoes it have bass boost?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKickEQ™ provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0–6dB of variable bass boost centered at 40Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCan I control the bass from the driver's seat?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 is compatible with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKICKER CXARC Remote Bass Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCan I connect another amplifier?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efull-range RCA pass-through outputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIs this a Class-D amplifier?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 uses an efficient \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass-D amplifier design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eHow large is the amplifier?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 measures approximately:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e13-5\/8\" L × 6-3\/4\" W × 2-3\/8\" H\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKICKER also includes vertical mounting hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhat is the frequency response?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CXA1800.1 has a specified frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25Hz–200Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eHow long is the warranty?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eKICKER provides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo-year warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when purchased from an Authorized KICKER Dealer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":45708374671528,"sku":"46CXA18001T","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/Pic01_7bb68fcb-f3cb-4d00-adf7-c707d5010d91.webp?v=1731700136","url":"https:\/\/proaudiocenter.com\/products\/kicker-cxa18001-1800-watt-mono-class-d-subwoofer-amplifier","provider":"Pro Audio Center","version":"1.0","type":"link"}