Precision Power MPA1200.1D ATOM Series 1200W RMS Class D Monoblock Marine Amplifier — Water-Resistant

Overview: The Precision Power MPA1200.1D is an ATOM Series Class D monoblock built for marine use, delivering a combined RMS output of 1200 watts with water-resistant construction and marine-grade indicators. Designed for high-current subwoofer applications, it pairs MOSFET power circuitry with audiophile-grade IR™ transistors and a hybrid aluminum alloy heatsink for efficient thermal management. Power Ratings (Subwoofer Channel): - RMS @ 4 ohms: 400 watts x 1 channel - RMS @ 2 ohms: 700 watts x 1 channel - RMS @ 1 ohm: 1200 watts x 1 channel - Total RMS power output: 1200 watts - Total peak power output: 2400 watts - Fuse rating: 120A Electrical & Performance Specs: - Amplifier class: D (Atom Series) - Channels: 1 (mono) - Minimum impedance (unbridged): 1 ohms - Not bridgeable - Recommended maximum input gauge size: 4 AWG (4 AWG gauge power and ground wiring recommended for installation) - Frequency response: 20 - 500 Hz - THD (at rated RMS): 1% - Signal-to-noise ratio: 90 dB - Low-level input sensitivity: 200mV - 6 volts Crossover, Filters & Controls: - Built-in crossovers: Low-Pass (LP), High-Pass (HP), Subsonic - Low-pass crossover frequency: 50 - 500 Hz - Subsonic filter: 20 - 50 Hz - Bass boost: 0 - 18 dB - Remote wired bass/level controller included (wired gain knob attached) - Preamp outputs: 1 pair - Speaker level inputs: Yes Design & Protection: - Differential RCA inputs - Isolate 12v/Audio to ground - MOSFET power supply with Audiophile Grade IR™ transistors - Individually regulated preamp/crossover power supply for cleaner signal - Hybrid aluminum alloy heatsink for optimal heat dissipation - Soft-start turn-on circuitry - 3-way protection: thermal, overload, and speaker short protection - Marine grade / Water-Resistant LED Power / Protect light Additional Details: - Strappable: Yes - Sonic certified amplifier: Not Tested - Bluetooth connectivity: No - Hi-Res certified: No - Dimensions: 6" W x 10" L x 2.25" H - Made in Korea - Authorized Internet Dealer What’s in the Box: - Amplifier - Wired gain knob (wire attached) - Mounting screws (4) - User manual, Warranty/Registration card Warranty: - Parts: 1 year (Manufacturer) - Labor: 1 year (Manufacturer)