The MB Quart 1000, specifically the FA2-1000.1 model, is a compact mono subwoofer car audio amplifier designed to deliver powerful sound in automotive applications. This Class D amplifier is optimal for subwoofers, offering a total RMS power output of 1000W at 1 Ohm, making it suitable for deep bass reproduction. It provides additional versatility with different power outputs at varying impedances: 750W at 2 Ohms and 475W at 4 Ohms. The amplifier features a frequency response range of 15Hz to 250Hz, ensuring that it can handle low frequencies essential for subwoofer performance. The signal-to-noise ratio is impressive at 95dB, with distortion levels kept low at 0.10% THD, which contributes to clear sound quality. It includes variable low-pass filters adjustable from 30Hz to 250Hz and a subsonic filter from 15Hz to 35Hz, allowing for increased control over the sound output. Additionally, users can enhance bass response with a boost option ranging from 0 to +10 dB. The amplifier is equipped with a PWM (Pulse Width Modulated) MOSFET power supply and comes with a wired remote bass level control for convenient adjustments. For installation, it features dual speaker terminals and preamp RCA outputs for daisy chaining multiple amplifiers, with high-quality silver-plated RCA inputs and screw terminals. Safety is a priority, with 4-way system protection circuitry that includes safeguards against DC, thermal, overload, and speaker shorts. The overall build includes a robust aluminum alloy convection heatsink for effective heat dissipation, and its sleek piano black gloss finish enhances its aesthetic appeal.
