Monoblock Car Amplifier TDA7294

Mono car amplifierMonoblock Car Amplifier circuit TDA7294 is based on an article “Improving the power amplifier IC TDA7294” Journal of the radio, № 11 2005. This mono car amplifier has a sufficiently high reliability, high capacity, high-quality bass. Monoblock Car Amplifier circuit is shown above. The difference from the original circuit only in the output transistor using a better replacement.

All non-electrolytic capacitors, except for C2, film, 1 uF input capacitance can be replaced 2.2uF. Power of resistors are selected using a 0.25W, although 0.125W is still insufficient. Output transistors of Monoblock Car Amplifier mounted bent and pressed so that  their position parallel to the board, to remove heat, a heatsink for transistor 2SC5200 and 2SA1943  and is required. Do not forget to provide insulation and thermal paste between the heatsink and transistors. Inductor L1 frameless, coiled wire diameter of 1 mm in two layers and contains 25 turns, the inner diameter of 5 mm.

Mono car amplifier board

Incoming search terms:

Tags: car amplifier Car Amplifier circuit Mono Car Amplifier Monoblock Car Amplifier TDA7294

Related Post "Monoblock Car Amplifier TDA7294"

150W Car Audio Amplifier
This is the circuit design of 150W
Car Subwoofer Amplifier with STK IC
This is a commonly used audio power
Quad amplifier 40W
This circuit provides a total of four speakers 4 ohms and 40W at 12v powered. It is
20w car audio amplifier based TDA 2004
This 20w car audio amplifier circuit described
  1. author

    jon5 months agoReply

    thanks for share…

Leave a reply "Monoblock Car Amplifier TDA7294"