MB Quart NA3604 360 Watt 4 Channel Marine Amplifier

Class AB
Marine-grade, conformal-coated PC boards to resist corrosion from salt spray & moisture
ABYC & ASTM certified
Life Shield badge indicates speakers are waterproof, dustproof, snowproof & shockproof
Q-Stasis preamp keeps incoming noise from source units at nearly immeasurable levels, improving quality
Class SQ & Class Q1 circuitry—the same found in high-end mobile audio units
Built-in equalization with variable frequency adjustment
FLUID-FETS technology efficiently produces power & mimic the sound quality of the highest-end home amps
Voltage gain: .2V–6V
Signal-to-noise ratio: >93dB
Freq resp: 10Hz–45kHz
Crossover type: Electronic 12dB per octave
Tone control
Bass EQ: 0dB–9dB @ 45Hz
No 1Ω applications
Dim: 2.2"H x 13.6"W x 9.4"D
360W max
60W x 4 @ 4Ω
100W x 4 @ 2Ω
200W x 2 @ 4Ω bridged