The main purpose of an amplifier is to take in a weak signal from a 
device and makes it stronger enough to drive a loud speaker. Kenwood KAC-6403 Amplifier is a 4 channels power amplifier recommended for car. The system is bridgeable as well and has a load capability of 2 Ohms.
This amplifier has an output power of 40 Watts at 4 Ohms for 4 channels, 60 Watts at 2 Ohms for 4 channels and 120 Watts at 4 Ohms bridged for 2 channels. The total output power of the system is 500 Watts. It has built in high level speaker inputs and RCA line input terminals. This amplifier has MOSFET switching power supply and Aluminium Die-casting heat sink. It has power indicator with red LED. The response bandwidth of the system is 10 -50,000 Hz. It has a signal to noise ratio of 100dB. The system has built in variable high and low pass filters. The low pass filter of the system is 80Hz and the high pass filter of the system is 80Hz. The cross over slope of this amplifier is 12 dB/octave. The total harmonic distortion produced by the system is 1%.
The maximum current consumed by Kenwood KAC-6403 500Watts Amplifier is 25A. It has an operating voltage of 14.4V. The connectivity interfaces of this amplifier are 2 audio line-in ( RCA phono x 2 ), Speakers output ( screw-type ) and Speakers input DC power input ( screw-type ). The input signal voltage of the system is 0.2 – 5V. It has dimensions of 33 x 22 x 6cm and weight of 2.6 Kg.
| General Information | |
|---|---|
| Brand | Kenwood |
| Model | Kenwood KAC-6403 Amplifier |
| Weight | 2.6 Kg |
| Dimensions | 33 x 22 x 6cms |
| Type of Amplifier | Power amplifier |
| Impedance in ohms | 2 Ohms |
| Total Harmonic distortion | 1% |
| Wattage | 500 Watts |
| Variable crossover | 80 Hz |
| Signal to noise ratio | 100 dB |
| Number of Channels | 4 |
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