XR400-4

Amplifier Type Class D
CEA-2006 Primary Ratings Power Output 75Watts RMS x 4 at 4 Ohms and ≤1%THD+N
Signal-to-Noise Ratio 76dBA (Reference: 1Watt into 4Ohms)
Power Output Rated Power at 14.4V 75Watts RMS x [ch] (4 Ohms, 20-20kHz, ≤1.0% THD)
100Watts RMS x [ch] (2 Ohms, 1kHz, ≤1.0% THD)
200Watts RMS x [ch/2] (Bridged 4 Ohms, 1kHz, ≤1.0% THD)
Specifications Signal to Noise Ratio 100dB (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 Built in Variable Low-Pass Filter (50Hz-200Hz, -12dB/oct)
Low-Pass Filter Built in Variable Low-Pass Filter (2.5kHz-10kHz, -12dB/oct)
High-Pass Filter Built in Variable High-Pass Filter (50Hz-200Hz, -12dB/oct)
High-Pass Filter Built in Variable High-Pass Filter (2.5kHz-10kHz, -12dB/oct)
RCA Input Sensitivity 0.2 [V] - 5.0 [V]
Terminals Battery & Ground NEW Terminal (capable for 4 guage)(Ni)
Speaker Output NEW Terminal (capable for 8 guage)
Line In RCA (Gold Colored)
General Dimensions(WxHxD) 220 [mm] x 35 [mm] x 169 [mm]
8-11/16 inch x 1-3/8 inch x 6-5/8 inch
Weight  (kg)
1.5 [kg] 3.3 [lbs]
Operating Voltage 14.4 [V](11-16V allowable)
Current Consumption 37 [A]
Key Features CEA-2006 Compliant
Class D
2 Ohms Load Capability
Terminal Cover
Power MOS-FET Switching Power Supply
Extruded Aluminum Heat Sink Design
Single-side Exposure of Terminals for Multi-Installation
AB/A Channel Input Selector with Independent Gain Adjustment
Others Triangle Indicator