Tpa6120A2 Headphone Amplifier Schematic

Author Roy 15 Jul 2023

The same signal connectors will be used as before. Web the schematic that i’ve used is this one and the credit goes to the author: Web that’s big enough to contain both the headphone amplifier, power supply (including the transformer) and necessary connectors. How to control volume in this circuit?

Limiting Power Of Tpa6120A2 For Headphones Groupdiy Audio Forum

Web circuit description circuit tpa6120 includes two high power opeartional amplifiers with very low distortion and high signal to noise ration. The headphone amplifier schematic is based on the information i found in the tpa6120a2 data sheet and the user guides of the tpa6120a2. Web this will be useful when connecting headphones after the amplifier was turned on.

Input Signal Goes To Dual Potentiometer R1.

In the end i decided to use 2. The idea came more from some kind of engineering. I am attaching the tpa6120a2.

I’ve Used 7815 And 7915.

Find parameters, ordering and quality information home audio Web a pity the board does not include such a buffer circuit before the tpa6120. Web #1 hello guys, about half a year ago i decided to design my own high performance headphone amplifier.