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Infinity M704A, 4 Channel Full Range Marine Amplifier - 280W

SKU: INF-M704A UPC: 050667372736
Out of stock
Regular price $269.95
Regular price Sale $399.95 Sale price $269.95
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New 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.

Compact size

Infinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces

High- and low-level inputs/h4>

Speaker-level and low-level inputs let Infinity Marine amps integrate with just about any audio input.

Selectable Output and Variable Adjustment Crossovers/h4>

Infinity Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations.

Product Value

Infinity power and performance at an affordable price point

Cosmetic Appeal

Product family look and feel to meet the needs of our Infinity customers

Conformal-Coated PCB

Infinity Marine amplifiers are engineered to withstand harsh marine conditions, with fully “marinized” circuit boards to ensure flawless power delivery, year after year

Variable Crossovers

Onboard 12dB electronic crossovers, with selectable full-range, high-pass & low-pass switching, provide tuning options for systems of any size

Big Dynamic Power

Output power is perfectly matched to meet the needs for your Infinity marine products

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Weather Resistance Conformal-Coated

Number of Channels

4

Class

D

Peak Power Rating (Watts)


RMS Power Rating (Watts x Channels) - 4 Ohms

70 x 4

RMS Power Rating (Watts x Channels) - 2 Ohms

 

100 x 4
Bridged RMS Power Rating (Watts x Channels) 200 x 2
Minimum Impedance Unbridged (Ohms)

2

Minimum Impedance Bridged (Ohms)

4

THD at Rated RMS Power

1.0%

Bulit-in Crossover - Low Pass
Yes
Built-in Crossover - High Pass
Yes
High Pass Crossover Frequency (Hz)

32-320Hz

Low Pass Crossover Frequency (Hz)
32-320Hz
Signal-to-Noise Ratio

85dB

Bass Boost

Bass Remote Included


Fuse Rating 60A
CEA-2006 Compliant Yes
Maximum Power Wire Gauge Size 4 Gauge
Warranty 1 Year
Weather Resistance Conformal-Coated

Number of Channels

4

Class

D

Peak Power Rating (Watts)


RMS Power Rating (Watts x Channels) - 4 Ohms

70 x 4

RMS Power Rating (Watts x Channels) - 2 Ohms

 

100 x 4
Bridged RMS Power Rating (Watts x Channels) 200 x 2
Minimum Impedance Unbridged (Ohms)

2

Minimum Impedance Bridged (Ohms)

4

THD at Rated RMS Power

1.0%

Bulit-in Crossover - Low Pass
Yes
Built-in Crossover - High Pass
Yes
High Pass Crossover Frequency (Hz)

32-320Hz

Low Pass Crossover Frequency (Hz)
32-320Hz
Signal-to-Noise Ratio

85dB

Bass Boost

Bass Remote Included


Fuse Rating 60A
CEA-2006 Compliant Yes
Maximum Power Wire Gauge Size 4 Gauge
Warranty 1 Year

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to