Description:Stepping up the power, the SFB-2000D is a Class D monoblock amplifier rated at 2,000 watts RMS at 1 ohm (up to 2,350W at 14.4V). It shares the SFB series' iconic full-bridge design and features variable crossover filters, a 0–12dB bass boost, four-way protection circuitry, and an included remote level control with clipping indicator. A strong choice for those needing more headroom to push demanding subwoofer setups without breaking the bank.Features: Digtal Class-D Mono Block Amplifer Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12 dB/Octave - Variable Low Pass Filter 0 to 12dB - Variable Bass Boost 4 Way Protection Circuit (Thermal, Voltage Speaker Short and DC Offset) Wired Remote Control with Clipping Indicator Specifications: 1Ω Mono RMS: 2000W 2Ω Mono RMS: 1500W 4Ω Mono RMS: 950W Recommended Fuse Rating: 180A Signal Noise Ratio: 100dB Working Voltage: 10.5V - 15.5V DC Width: 185mm Length: 191mm Height: 64mm Width: 7.25" Length: 7.50" Height: 2.50"