Kenwood XR-1S Owner's Manual (pdf) - Page 13

Specifications Specifications subject to change without notice. CEA-2006 RMS Watts per channel @ 4 ohms, 1 % THD+N 600 W × 1 Signal to Noise Ratio (Reference: 1Watt into 4 ohms 83 dBA Audio Section Max Power Output ...1500 W Rated Power Output (+B = 14.4 V) (4 Ω) (20 Hz - 200 Hz, 1.0 % THD)...600 W × 1 (4 Ω) (DIN45324 , +B = 14.4V)...600 W × 1 (2 Ω) (100 Hz, 1.0 % THD)...700 W × 1 Frequency Response (+0, -3 dB)...20 Hz - 200 Hz Sensitivity (rated output) (MAX.) ...0.2 V (MIN.) ...5.0 V Input Impedance...10 kΩ Signal to Noise Ratio...105 dB Low Pass Filter Frequency (-24 dB/oct.)...50 Hz - 200 Hz (variable) Infrasonic Filter Frequency (-24 dB/oct.)...15 Hz - 40 Hz (variable) Bass Boost Level...0 dB - +18 dB (variable) Bass Boost Frequency...40 Hz - 100 Hz (variable) General Operating Voltage...14.4 V (11 - 16 V allowable) Current Consumption ...60 A Dimensions (W × H × D)...235 × 52 × 192 mm 9-1/4 × 2-1/16 × 7-9/16 inch Weight...2.9 kg (6.3 lbs) English 13