Kenwood KAC-648 User Manual - Page 12

Specifications Specifications subject to change without notice. Audio Section Max Power Output (4 Ω) 4 Channel Mode...50 W × 4 3 Channel Mode 50 W × 2 + 140 W × 1 2 Channel Mode...140 W × 2 Rated Power Output (4 Ω) 4 Channel Mode 25 W × 4 (DIN45324, +B=14.4 V) 3 Channel Mode 25 W × 2 (1 kHz, 0.08 % THD) + 70 W × 1 (1 kHz, 0.8 % THD) 2 Channel Mode 70 W × 2 (1 kHz, 0.8 % THD) Rated Power Output (2 Ω) 4 Channel Mode 35 W × 4 (1 kHz, 0.8 % THD) Frequency Response 10 Hz ~ 45 kHz (+0, -1 dB) Signal to Noise Ratio...100 dB Sensitivity (MAX 0.2 V (rated output) Sensitivity (MIN 4.0 V (rated output) Input Impedance...10 kΩ Low Pass Filter ...80 Hz (12 dB/oct.) High Pass Filter...150 Hz (12 dB/oct.) General Operating Voltage 14.4 V (11 ~ 16 V allowable) Current Consumption 22 A (1 kHz, 10% THD) Dimensions (W × H × D 260 × 56.5 × 209 mm Weight ...3.0 kg 12