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General Features:
- 3000W RMS @ 1 Ohm – High-output power for demanding subwoofer systems
- Class D Monoblock Design – Efficient amplification in a compact chassis
- Advanced Crossover Controls – Fine-tune audio frequencies for your system
- 3-Speed Smart Cooling Fan – Helps manage amplifier temperature
- Protection Circuitry – Designed to protect against demanding operating conditions
- Flexible Input Sensitivity – Supports integration with compatible factory and aftermarket audio systems
- Competition-Inspired Performance – Suitable for high-output car audio builds
The Sundown Audio SFB-3000D is a high-performance Class D monoblock amplifier built for car audio enthusiasts who demand powerful bass and reliable subwoofer performance. Delivering up to 3000W RMS at 1 ohm, this amplifier provides high-output power for demanding daily-driver systems and competition-inspired builds.
Whether you're upgrading your existing car audio system or building a high-output subwoofer setup, the SFB-3000D combines efficient Class D amplification, advanced crossover controls, and flexible input sensitivity for versatile system integration.
| Brand | Sundown Audio |
| Model | SFB-3000D |
| Amplifier Type | Monoblock Class D |
| RMS Power @ 1 Ohm | 3000 Watts |
| RMS Power @ 2 Ohm | 2025 Watts |
| RMS Power @ 4 Ohm | 1140 Watts |
| Frequency Response | 10Hz 20kHz |
| Signal-to-Noise Ratio | 86 dB |
| Input Sensitivity | 200mV |
| Input Impedance | 56K Ohms |
| Operating Voltage | 9V 16V DC |
| Cooling System | 3-Speed Temperature Fan |
| Protection Features | Thermal / Voltage / Short |
| Application | Subwoofers / Bass Systems |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |