Kenwood Clone Mono Car Amplifier Circuit

| April 2, 2020 Updated
Kenwood Clone Mono Car Amplifier Circuit

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.

pcb-board-car-amplifier-circuit-kenwood-clone-dc-dc

coil-core-line-dc-dc-core-info-smps-dcdc-tl494

power-amplifier-bass-preamplifier-dc-dc-converter-smps-protection-circuit

Source: electronica.mk

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

Published: 2020/04/02 Tags: ,



1 Comment “Kenwood Clone Mono Car Amplifier Circuit

  1. projets de circuits electroniquesprojets de circuits electroniques

    Circuit d’amplificateur de voiture Kenwood Clone Mono

    Amplificateur solide filtre de subwoofer modèle Kenwood KAC-718, convertisseur DC DC, protection de circuit de commande de ventilateur uPC1237HA, les circuits sont empruntés au modèle Kenwood KAC-716.

    Spécifications techniques de l’amplificateur de voiture:

    Puissance de sortie maximale (à 4 Ω, 100 Hz) 1x 240 W
    Puissance de sortie nominale (4 Ω) (0,08% THD à 100 Hz, alimentation 14,4 volts). 120W
    Puissance de sortie nominale (2 Ω) (0,8% THD à 100 Hz, alimentation 14,4 volts) 160 W
    Rapport signal / bruit 100dB
    Sensibilité (MAX) (sortie nominale) 0,15 V
    Sensibilité (MIN) (sortie nominale) 4,0 V
    Impédance d’entrée 10KΩ
    Facteur d’amortissement> 100
    Fréquence du filtre passe-bas (12 dB / oct.) 30 Hz – 200 Hz
    Tension de fonctionnement 11V… 15V DC
    Consommation de courant 1 KHz, 10% THD, 15A avec haut-parleur 4Ω

    REPLY

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