SFB-3000D Sundown Audio SFB Series 3000D Full Range Monoblock Amplifier 3000W RMS 1 OHM Stable
Sundown Audio SFB-3000D Monoblock Amplifier ā 3000W RMS Class D Full Range Amp
Upgrade your car audio system with the Sundown Audio SFB-3000D, a high-performance Class D monoblock amplifier engineered to deliver exceptional power, efficiency, and reliability. Designed for serious bass enthusiasts and SPL builds, the SFB-3000D produces up to 3000 watts RMS at 1 ohm, making it an excellent choice for powering high-output subwoofers and demanding audio systems.
Whether you're building a daily driver or a competition-ready setup, this compact full-range amplifier provides clean, consistent power while maintaining excellent thermal efficiency.
Power Ratings
- 3000W RMS x 1 @ 1 Ohm (14.4V)
- 2025W RMS x 1 @ 2 Ohms
- 1140W RMS x 1 @ 4 Ohms
Advanced Audio Controls
Fine-tune your system for maximum performance with built-in crossover and bass adjustment features:
- Variable Low-Pass Filter (LPF)
- Variable High-Pass Filter (HPF)
- Variable Bass Boost (0ā12dB @ 50Hz)
- Frequency Response: 10Hzā20kHz
- Signal-to-Noise Ratio: 86dB
These controls allow precise tuning for cleaner bass response and improved overall sound quality.
Built for Reliability
The Sundown Audio SFB-3000D features advanced protection circuitry and intelligent cooling technology to keep your system operating safely under heavy loads.
Protection Features
- Thermal Protection
- High Voltage Protection
- Low Voltage Protection
- Speaker Short Circuit Protection
Smart Cooling System
A temperature-controlled 3-speed cooling fan automatically adjusts airflow based on operating conditions, helping maintain optimal performance during extended listening sessions.
Compact High-Power Design
The SFB-3000D's Class D architecture delivers impressive power output while remaining compact and efficient. Its small footprint makes installation easier without sacrificing performance.
Why Choose the Sundown Audio SFB-3000D?
- 3000 Watts RMS at 1 Ohm
- Full Range Class D Monoblock Design
- Compact Installation-Friendly Chassis
- Advanced Crossover Controls
- Variable Bass Boost
- Intelligent 3-Speed Cooling Fan
- Comprehensive 4-Way Protection Circuit
- Trusted Sundown Audio Performance
If you're looking for a powerful 1-ohm stable amplifier capable of driving serious sound systems, the Sundown Audio SFB-3000D delivers the power, control, and reliability needed for high-performance car audio applications.