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X450-4

CEA-2006 Standard 60W x 2 + 100W x 2 RMS Watts per channel @ 4 ohms, 1% THD+N
80 dBA Signal to Noise Ratio (Reference: 1 Watt into 4 ohms)
Max Power Output 900 W
Rated Power Output 14.4 V  
60W x 2 + 100 W x 2 (4Ω) (20 Hz - 20 kHz, 0.05% THD)
75W x 2 + 150 W x 2 (2Ω) (1 kHz, 0.5% THD)
60W x 2 + 300 W x 1 Bridged (4Ω) (1 kHz, 1.0% THD)
Frequency Response 20-20kHz(±1dB)
Input Sensitivity 0.2 V - 5.0 V (MIN-MAX)
Input Impedance 10 kΩ
Signal to Noise Ratio 100 dB
Low Pass Filter Frequency (-24 dB/oct.)  
50 Hz - 200 Hz (variable) Low-Pass Filter Frequency
High Pass Filter Frequency (-12 dB/oct.)  
50 Hz - 200 Hz (variable) Low-Pass Filter Frequency
Dimensions (W x H x D) 324 x 55 x 187 mm (12-3/4 x 2-3/16 x 7-3/8)