Kenwood KAC-M1814 Compact 4-Channel Digital Amplifier 400 Watts - Marine, Auto, ATV, Motorcycle

KENWOOD AUTHORIZED RETAILER KAC-M1814 Compact 4-Channel Digital Amplifier Peak Power 400W RMS 45W x 4 (4Ω) RMS 45W x 4 (2Ω) Conformal Coating for Marine and Other use. Speaker Level Input with Signal Sensing Turn on. Bridgeable Connection. Compact design ( W)5-11/16" x (H)1-3/4" x (D)3-7/8" Multi-Application For Marine For Cars For ATV for Motorcycle KAC-M1814 Compact Class-D amplifier supports louder volume for Car, Marine and Motorsports users with low-noise. Plastic covered connector helps to keep out water and dust. Conformal Coating provides vibration resistance and helps prevent the PCB from rusting. Pre-amp and Power-amp sections are separated to reduce radiation noise. Compact design with controlable interface to adjust the sound from a receiver. ① Filter Frequency Control (A.ch/B.ch) ② Filter Switch to apply HPF / OFF / LPF (A.ch/B.ch). ③ Line In terminal ④ Input Sensitivity Control (A.ch/B.ch) General Features Max Power 400W RMS Power 45W x 4 (4Ω） 45W x 4 (2Ω） 90W x 2 (Bridged) S/N Signal to Noise Ratio: 98 dB Size (W)5-11/16” x (H)1-3/4” x (D)3-7/8” Low Pass Filter 50Hz-200Hz, -12dB/oct (A/B) High Pass Filter 50Hz-200Hz, -12dB/oct (A/B) Speaker Level Input Signal Sensing Turn-On Variable High & Low Pass Filter Bridgeable Conformal Coating Amplifier Type Class D CEA-2006 Primary Ratings Power Output 45Watts RMS x 4 at 4 Ohms, ≤1%THD+N Signal-to-Noise Ratio 82dBA (Reference: 1Watt into 4Ohms) Maximum Power Output MAX POWER 400W RMS Power at 14.4V A/B (2 Ohms) 45Watts RMS x 4 at 4 Ohms, 1kHz , ≤1% THD+N A/B (Bridged 4Ohms) 90Watts RMS x 2 at 4 Ohms, 1kHz, ≤1%THD+N Specifications Signal to Noise Ratio 98dB (Reference: Rated Power into 4Ohms at 14.4V) Frequency Response 20Hz-20kHz (+0dB, -1dB) Input Impedance 10k ohm Speaker Impedance 4Ω ( 2Ω to 8Ω allowable) Bridged Connection 4Ω to 8Ω allowable Audio Section Low-pass Filter 50-200Hz, -12dB/oct (A/B CH) High-pass Filter 50-200Hz, -12dB/oct (A/B CH) RCA Input Sensitivity 0.2 (V) - 5.0 (V) Speaker Level Input Sensitivity 4.0 (V) - 12.0 (V) Terminal Connector with DC Cable Yes RCA A/B General Dimensions(WxHxD) 145[mm] x 45 [mm] x 99 [mm] 5-11/16 inch x 1-3/4 inch x 3-7/8 inch Weight　 (kg) 0.7 [kg] 1.5 [lbs] Operating Voltage 14.4V（11-16V allowable） [V] Current Consumption 15 [A] Key Features CTA-2006 Compliant Class D 2 Ohms Load Capability Speaker Level Input Signal Sensing Turn-on Variable Low-Pass / High-Pass Filter Key Features Conformal Coating Terminal Cover Power MOS-FET Switching Power Supply Extruded Aluminum Heat Sink Design A　B　Independent Gain Adjustment Accessroies DC cable　1.5m (5 ft) ● 1pc RCA cable　1m (3.3 ft) ● 2pcs Self-tapping screws　φ4x 16 mm ● 4pcs Wire band　350mm (13-3/4 inch) ● 2pcs Wire band　100mm (3-15/16 inch) ● 2pcs Protective cover ● 2pcs