Kenwood KAC-M1814: 4 Channel Compact Power Amplifier, 400 W Max Power

Kenwood's super-compact KAC-M1814 will add new clarity and impact to the basic sound system of almost any kind of vehicle on land or water, and it'll fit in a lot of places when space is tight.  This marine rated 4-Channel amp will pump up your audio system through 45 W RMS per Channel — that's more than twice the power of most car stereos or marine receivers.  The amp uses plastic covers to protect its connections and features a conformal coated circuit board that keeps out moisture and salt, so the party won't stop just because of a little wetness.

Features:

• Compact 4-Channel
• Digital Amplifier
• Max power: 400 W
• RMS power: 45 W x 4 4 Ω
• RMS power: 45 W x 4 2 Ω
• RMS power: 90 W x 2 bridged
• RCA inputs through gain control
• Speaker level inputs: RCA
• Signal sensing turn on
• Conformal coated
• 2 ohms capable / bridgeable
• S / N ratio: 95 dB into 4 Ω at 14.4 V
• Variable selectable HPF / LPF
• High level input sensitivity: 4 -12 V
• Low level input sensitivity: 200 mV - 5 V
• 5 - 11 / 16" x 1 - 3 / 4" x 3 - 7 / 8"