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 | 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