Description
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Memphis MXA480.4M
The MXA480.4M is a high-power 4-channel marine amplifier engineered for powersports, boats, and other outdoor audio systems. It delivers clean, robust sound for multiple speakers or bridged subwoofer configurations. Built with a fully sealed, weather-resistant chassis and conformal-coated circuitry, the MXA480.4M is designed to withstand water, salt, mud, and vibrations. Its adjustable crossovers and flexible high/low-level inputs make it easy to integrate into factory or custom audio setups.
Features:
- 4-channel marine/powersports amplifier
- 80 watts RMS x 4 at 4 ohms (120 watts RMS x 4 at 2 ohms)
- 240 watts x 2 bridged at 4 ohms
- Class D amp technology
- variable high- and low-pass filters
- 8-gauge wiring kit (sold separately) recommended
- two sets of preamp inputs
- frequency response: 10-40,000 Hz
- dimensions: 10-3/4″W x 2-3/8″H x 6-1/2″D
Specifications:
- RMS Power Output (Watts x Channels): 80 x 4
- Frequency Response at Rated RMS Power: 20-20k Hz
- THD at Rated RMS Power: 1%
- Signal to Noise Ratio: 95 dB
- Input Voltage: 14.4v
- Peak Power Output (Watts x Channels): N/A
- Power at 2 Ohms (Watts x Channels): 120 x 4
- Bridged Power (Watts x Channels): 240 x 2
- Minimum Impedance Bridged: 4
- Minimum Impedance Unbridged: 2
- Amplifier Class: D
- Low-Pass Crossover Frequency: 40-4000 Hz
- Low-Pass Slope (dB/octave): 12dB/oct
- High-Pass Crossover Frequency: 40-4000 Hz
- High-Pass Slope (dB/octave): 12dB/oct
- Bass Boost: 0-12dB
- Bass Boost Frequency: 45 Hz
- Fan Cooled: No
- Fuse Rating: 50
- Speaker Level Inputs: No
- Preamp Outputs: No
- Height (inches): 2-3/8
- Width (inches): 10-3/4
- Depth (inches): 6-1/2
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