Memphis Audio PRXA1000.1 Power Reference Mono Subwoofer Amplifier — 1000 Watts RMS x1 @ 1Ω, Class D

High-output mono subwoofer amplifier from Memphis Audio's Power Reference line featuring a striking LED accent beam and robust thermal management. The PRXA1000.1 delivers 1,000 watts RMS x 1 at 1 ohm and is engineered for deep, controlled bass performance. Power and stability - Mono subwoofer amplifier: 400 watts RMS at 4 ohms (750 watts RMS at 2 ohms) 1,000 watts RMS at 1 ohm - 1Ω stable (MONO Amps) - Class D amp technology - Frequency response: 20-180 Hz Filters and tone control - 12dB/octave Butterworth crossover - Variable low-pass filter: 50-180 Hz (12 dB/octave) - Variable subsonic filter: 20-50 Hz (12 dB/octave) - Variable bass boost: 0-12 dB at 45 Hz - Remote bass knob for convenient level adjustment Construction and usability - Diecast aluminum heatsink and chassis for improved heat dissipation - Hidden top-mounted control panel with a magnetic control cover for tool-free access - Signal sensing auto turn on - LED accent beam for a bold visual finish - Input select switch (4/5 channel models) Protection and reliability - Short circuit protection - Built-in circuit protection to guard against overload, short circuit, thermal and reverse polarity conditions Power Reference overview Power Reference amplifiers are designed to combine dependable power delivery with durable construction and versatile integration into vehicle audio systems. This model pairs well with Power Reference enclosures to upgrade bass performance quickly and reliably. What's in the Box: 1000W Mono Class D Amplifier Wired R