Friday, June 28, 2013

70 Watt OCL Amplifier Circuit

Amplifier OCL Circuit

OCL power amplifier circuit used in the circuit above is the type of power amplifier OCL (Output Capacitor Less) with a power output of 70 Watt. Circuit 70 Watt power amplifier OCL is working on a class AB with symmetrical voltage source of VCC ± 25 volts DC to ± 32 volts DC. OCL power amplifier circuit uses a 70 watt power transistor complementary transistor TIP in 2955 and TIP 3055. 70 watt power amplifier in the circuit can be used to drive the load (4-16 Ohm loudspeaker). Power supply circuit power amplifier can use power supply circuit with current 5A symmetrical. For stereo audio system needs to make a power amplifier OCL circuit tone control + over 2 units.

1 comment

  1. Such a nice circuit diagram and this diagram is really helpful for understand the 70 watt OCL amplifier and if your interested to buy this type of amplifier then the company i know from where you can get this.....Read More


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