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BA3570F headphone amplifier card: MBDBBDSL sound effects of old-fashioned CD players

Overview

The BA3570F chip is used to reproduce the DYNAMIC BASS BOOST (or MEGA BASS) sound effects of some Sony and Aiwa portable CD players in the 1980s and 1990s. It is mainly modified based on the official circuit to achieve infinite control of the sound effect. It can better adapt to different earplugs and headphones, making it easier to find the listening experience that suits you.

Design Files

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Update:2025-06-04 09:18:50

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