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Infinity M4555A Multi-element High-performance, 5-channel Amplifier
Model: MA4555ANew weather-resistant & high-performance Infinity Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. Available with 4-channel and 5-channel outputs. Infinity Marine amplifiers incorporate our latest amplifier topology that includes selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment for precision system tuning. Engineered for harsh marine conditions, with power and performance to meet the needs of any outdoor audio system, Infinity Marine amplifiers are the perfect match for all of your Infinity marine products.
SpecificationsMax Power | 1800W Peak |
RMS Power Output @ 2? (subwoofer) | 500W x 1, <1% THD+N |
RMS Power Output @ 4 Ohms (subwoofer) | 320W x 1, <1% THD+N |
RMS Power Output @ 2 Ohms (full-range) | 65W x 4, <1% THD+N |
RMS Power Output @ 4 Ohms (full-range) | 45W x 4, <1% THD+N |
RMS Power Output @ 4 Ohms Bridged (full-range) | 130W x 2, <1% THD+N |
Signal-to-Noise Ratio (sub) | >80dB (ref 1W output @ 4 Ohms) |
Signal-to-Noise Ratio (full-range) | >80dB (ref 1W output @ 4 Ohms) |
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