Diamond Audio DXM1200.1D 1200W Monoblock Class D Waterproof Amplifier

Waterproof monoblock power for high-output subwoofer systems. The Diamond Audio DXM1200.1D is an IPX67-rated Class D monoblock amplifier built for marine, motorcycle, ATV, UTV and off-road audio systems that need strong, controlled low-frequency output.

It delivers up to 1200 watts RMS at 1 ohm and includes the tuning controls needed to dial in subwoofer performance, including low-pass crossover, subsonic filtering, phase adjustment and bass boost.

Power Output

• 1200W RMS x 1 @ 1Ω
• 800W RMS x 1 @ 2Ω
• 500W RMS x 1 @ 4Ω

Key Features

• 1-channel monoblock Class D amplifier
• IPX67 waterproof rating
• Balanced differential inputs
• Direct FET power MOSFET output stage
• Variable low-pass crossover
• Variable subsonic filter
• Selectable phase from 0°-180°
• Up to 18dB bass boost
• REM, VOX and DC turn-on modes
• Remote bass knob included
• Short-circuit, thermal and voltage protection

Specifications

• THD: <0.3%
• S/N Ratio (1W @ 4Ω): >-102dB
• Gain Range: 0.2V-10V
• Low-Pass Crossover: 40Hz-250Hz
• Frequency Range: 40Hz-300Hz
• Subsonic Filter: 10Hz-55Hz
• Bass Boost: 0dB-18dB
• Current Draw at Full Power (Music): 140A / 14A average
• Fuse Rating: 70A
• Dimensions: 11.8" x 4.3" x 1.7" (298.6 x 110 x 44mm)