Infinity M704A 1000W Multi-Element High-Performance 4-Channel Marine Amplifier

Designed to Deliver Infinity’s Signature Sound

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

Selectable Output and Variable Adjustment Crossovers
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.

Features:

• Max Power 1000W Peak
• RMS Power Output @ 2Ω 100W x 4, <1% THD+N
• RMS Power Output @ 4Ω 70W x 4, <1% THD+N
• RMS Power Output, 4Ω Bridged 200W x 2, <1% THD+N
• Signal-to-Noise Ratio >85dB (ref 1W output @ 4Ω)