Kenwood KAC-M1824BT Digital Amplifier with Bluetooth

Kenwood KAC-M1824BT 4-channel amplifier will pump up your car's audio system with 45 watts RMS per channel that's more than twice the power of most car stereos. HIGHLIGHT FEATURES: Signal to Noise Ratio: 90 dB Signal Sensing Turn-on Conformal Coating USB port for charging your portable device MOSFET power supply and Class D amp technology Preamp and speaker-level inputs 10-gauge power and ground leads recommended Compact 4-channel amplifier for car, motorcycle, and boat