Keiga Electronic Inc.

Features: Specifications: Excellent sound quality Class AB amplifier Power output @ 4 Ohms, 10% THD @ Satellite 15W, @ Woofer 30W Master level control. THD: 0.06% Woofer level control. S/N ratio @ rated power: 78dB AUTO/ON control. Input sensitivity: 150 mv Limiter circuit built-in. Input impedance: 22 k ohms Master power switch. Crossover freq.: 180 Hz Provide 3.5mm jack inputs. Power consumption at Stand-by mode: <1W USB DC power supply for 2.4GHz wireless audio receiver. Dimension (WxHxD): 110x200x120 mm Less than 1W power consumption at stand-by mode. Weight: 2.5 kg

Features: Specifications: High current discrete devices for output stage of woofer amplifier. Power output @ 4 Ohms, 1% THD @ Satellite 25W, @ Woofer 50W Crossorer frequency adjustable. THD: 0.1% Master level control. S/N ratio @ rated power: 75dB Woofer level control. Input sensitivity: 150 mv Bass EQ on/off switch control. Input impedance: 22 k ohms Auto on control. Crossover freq.: 75~150 Hz Provide both 3.5mm jack and RCA inputs. Bass EQ at 40Hz: 3dB Binding post output terminal. Dimension (WxHxD): 200x220x85 mm IEC power socket. Weight: 3.5kg AC 115V/230V switchable.
Voltage Control Amplifier, optional.