MB Quart FA1-2000.1 Formula Series 1 x 375 Watts @ 4 Ohms, 1 x 750 Watts @ 2 Ohms, 1 x 2000 Watts @ 1 Ohm
MB Quart Formula series mono subwoofer car audio amplifier featuring innovative sound quality and power technology. The FA1-2000.1 is a 2000 watt 1 ohm stable car audio amplifier. Formula amplifiers feature DC Sensing to allow any amplifier to be easy integrated into an OEM system by simply adapting a RCA cable from the source unit. Bass remote is included.

Specifications:
• CLASS - Class Q1 Mono (Class D)
• TOTAL CHANNELS - Mono
• POWER @ 1 OHM - 1 x 2000 Watts
• POWER @ 2 OHMS - 1 x 1000 Watts
• POWER @ 4 OHMS - 1 x 500 Watts
• CROSSOVER - Electronic
• VARIABLE LOW PASS CROSSOVER 12DB PER OCTAVE - Variable, 50Hz - 250Hz
• BASS BOOST - 0-12dB
• SUBSONIC FILTER - 10Hz - 40Hz
• VARIABLE VOLTAGE - .02 - 9V
• SIGNAL TO NOISE - >90
• FREQUENCY RESPONSE - 15Hz-250Hz
• TOTAL HARMONIC DISTORTION (THD) - Less Than 0.10%
• SPEAKER LEVEL AUDIO INPUTS - RCA Jack
• POWER TERMINAL 12V/GND - 4 AWG
• SPEAKER TERMINAL WIRE GAUGE - 12 AWG

ELECTRONIC EQUALIZER - Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.
CLASS / TOPOLOGY - Class Q1 Mono (Class D): MB Quart’s Class Q1 offers the efficiency of today’s D-Class with increased engineering to focus on sound quality from the power supply through the output devices, the FLUID-FETS.
LED SYSTEM PROTECTION CIRCUITRY DIAGNOSTICS - Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel
BASS REMOTE INCLUDED - Included on mono and 5 channel amplifiers. This allows the driver to make subtle changes to the bass respond of the audio system from the seated listening position.