Kenwood XR400-4 1000W 4-Channel Digital Power Amplifier

As the smallest amplifier in it's class in the world, the XR-400-4 mono amplifier - overcomes thermal radiation issues inherent to compact amplifiers and pack powerful Kenwood technology into a small form that enables installation in tight locations previously restricted to lower performance amps. This is ideal for users who do not wish to sacrifice boot space or prefer stealth installation. Amplifier Features Class D Amplifier Yes Full Range Digital Amplifier Yes Load Capability 2Ω Stable Maximum power output 1000W Rated power output (4Ω) 75W x 4 (4Ω) Rated power output 100W x 4 (2Ω) Bridged power output (4Ω) 200W x 2 CEA-2006 Compliant Yes Low-pass Filter Yes High-pass Fliter Yes Dual Mono Drive Capability Yes Switched Mode Power supply Yes, with Power MOS-FET Power Indicator Yes Protection function Yes Line in 2 RCA (Gold Plated) A/B Input Selector A/AB Single Side Terminals Yes Full Contact Terminal Yes Gold Plated Power & Speaker Terminals Yes Chassis Aluminum Die-cast Amplifier-Specifications Maximum power output (4Ω) 250W x 4 Rated power output (4Ω, 14,4V) 75W x 4 (20Hz ~ 20000Hz, 1%THD) Rated power output (2Ω, 14,4V) 100W x 4 (1000Hz, 1%THD) Rated power output (4Ω, 14,4V) 200W x 2 (1000Hz, 1%THD) Rated power output (CEA-2006) 75Watts RMS x 4 at 4 ohms and 1% THD Low-pass Filter 50~200Hz & 2,5~10kHz (-12dB/oct) High-pass Fliter 50~200Hz & 2,5~10kHz (-12dB/oct) RCA Input Sensitivity 0.2 ~ 5V Input Impedance 10kΩ Signal to Noise Ratio 100dB Signal to noise ratio (CEA-2006) 76dBa (Reference: 1 Watt into 4 Ohms) Frequency response (+0dB, -3dB) 20Hz ~ 20000Hz Operating voltage 14.4V (11V ～ 16V allowable) Maximum current consumption 37A Dimensions (WxHxD) 220 x 35 x 169(mm), Weight 1.5kg