Kenwood KDC-6403 four channel power amplfier key features

• 500 Watts max power (4 ohms bridged)
• 60 Watts x 4 (2 ohms) RMS
• 40 Watts x 4 (4 ohms) RMS
• Aluminium die-cast heat sink
• Built-in low-pass filter 80Hz (12dB/oct) on B channel
• Built-in high-pass filter 80Hz (12dB/oct) on A channel
• Input sensitivity 0.5 - 5.0V variable
• Frequency response 10 - 50,000 Hz
• Signal to noise ratio < 100dB
• Maximum current consumption 21 A
• 2 ohm load capability
• Speaker level input or RCA line outputs
• Power MOSFET switching power supply
• Red LED power indicator
• Dimensions (WxHxD) : 330 x 60 x 230 mm
• Complete with full fitting and operating guide