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KTA-450 Alpine 4-Channel Power Pack Amplifier 45W RMS x 4, at 2 Or 4 Ohms PowerStack

by Alpine
🚚 Order within the next 2 hours, 15 minutes for delivery by 27 Apr, 2024.
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Original price $250.00
Original price $250.00 - Original price $250.00
Original price $250.00
Current price $219.95
$219.95 - $219.95
Current price $219.95
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KTA-450

4-Channel Power Pack Amplifier with PowerStack Capability 

The next generation of Power Pack is here! The compact KTA-450 Power Pack Amplifier utilizes Alpine’s exclusive DPP technology for a big power boost in a small space. 

AWARD-WINNING POWERSTACK COMPATIBILITY
The KTA-450 can mount behind select Alpine 2-DIN mech-less head units, like the iLX-W650, using the included bracket. The KTA-450’s recessed harness receptacle allows the wiring to fold between it and the head unit so both products fit in a standard 2-DIN space. This PowerStack design is a 2019 CES Innovation Awards winner  and makes the duo one of the most powerful 2-DIN radios available.

EXCLUSIVE AMPLIFIER TECHNOLOGY, DYNAMIC PEAK POWER (DPP)
The KTA-450 features Alpine’s exclusive Dynamic Peak Power (DPP). DPP intelligently adjusts the gain to adapt to musical needs. DPP prevents the KTA-450 from clipping by supplying up to double the power for sudden, dynamic sounds. DPP ensures music sounds the way it should at high volumes and boosts the KTA-450 to 400 watts DPP, doubling its power without increasing its size.
COMPACT SIZE FOR HIDDEN INSTALLATION APPLICATIONS
The KTA-450 measures just 7” W x 3.5” H x 1.25” D.  For vehicles that do not have the space for a traditional amplifier, the KTA-450’s small size allows it to be tucked away in hidden areas such as in the glove box or behind the radio. It could even be used in a motorcycle’s saddlebag or on a boat.

SIMPLE INSTALLATION FOR USE WITH ANY RADIO
The KTA-450 uses a 22-pin power harness with a recessed design on one side, so the cables can be tucked-in for a cleaner, less-bulky installation.  

Product highlights:

  • 4-channel car amplifier
    • 50 watts RMS x 4 at 4 ohms (45 watts RMS x 4 at 2 ohms)
    • 100 watts RMS x 2 bridged at 4 ohms
  • CTA-2006 compliant
  • Dynamic Peak Power (DPP) technology adds a burst of power when needed
  • selectable high-pass filters (60, 80, 120 Hz at 12 dB/octave) on front and rear channels
  • preamp and speaker-level inputs
  • selectable 2- or 4-channel input
  • PowerStack bracket included for mounting amp behind Alpine iLX-W650 (#500ILXW650) or iLX-407 (#500ILX407) digital multimedia receiver
  • wiring, hardware, and fuse not included with amplifier
    • 12-gauge power and ground leads and a 20A fuse recommended
  • dimensions: 7"W x 1-3/8"H x 3-9/16"D
  • MFR # KTA-450

What's in the box: 

  • 4-Channel amplifier
  • 12" Input/Output/Power harness
  • 1 Head unit (iLX-W650) mounting bracket
  • 2 Universal mounting brackets
  • Four M5x6mm Allen head machine screws (3mm)
  • Two M2.6x8mm Machine screws
  • Four 3/8" Screws
  • Four 7" Zip Ties
  • Owner's Manual (English/ French/ Spanish)
  • Warranty information
  • On-line product registration information