Amplifier solid Kenwood KAC-718 model subwoofer filter, DC DC converter, Fan control circuit uPC1237HA protection, circuits are taken from Kenwood KAC-716 model.

Technical Specifications of Car Amplifier:

Maximum Power Output (at 4Ω, 100Hz) 1x 240W
Nominal Power Output (4Ω) (0.08% THD at 100Hz, Supply 14.4 volts). 120W
Nominal Power Output (2Ω) (0.8% THD at 100Hz, Supply 14.4 volts) 160W
Signal to noise ratio 100dB
Sensitivity (MAX) (nominal output) 0.15V
Sensitivity (MIN) (nominal output) 4.0V
Input Impedance 10KΩ
Damping Factor> 100
Low Pass Filter Frequency (12dB / oct.) 30Hz – 200Hz
Operating voltage 11V… 15V DC
Current Consumption 1 KHz, 10% THD, 15A with 4Ω Speaker

The DC-DC converter circuit installed on TL494 integration is used for the power supply of the vehicle power amplifier. Output voltage 2x37v DC DC DC circuit breaker circuit detailed descriptions and visuals about the winding are also given. In addition, PCB drawings of all circuit layers are designed so that you can use it in different projects. PCB drawings have source Altium desinger files material list.

Source: electronica.mk

FILE DOWNLOAD LINK LIST (in TXT format): LINKS-26660a.zip