La4508 Subwoofer Circuit Diagram (2025)

: Standard operation is at 12V DC , making it ideal for portable or automotive use.

The LA4508 is a popular monolithic linear IC designed by Sanyo, primarily used for 2-channel audio power amplification in applications like car stereos and home audio systems. In a subwoofer context, it is often paired with a low-pass filter (LPF) or configured in a bridged mode to drive high-power low-frequency drivers. Key Technical Specifications : Typically provides 8.5W x 2 channels at La4508 Subwoofer Circuit Diagram

To build a functional subwoofer system using the LA4508, the following stages are typically required: LA4508 amplifier circuit diagram - Facebook : Standard operation is at 12V DC ,

: Low idling current of approximately 20mA across two channels. Key Technical Specifications : Typically provides 8

: Features built-in thermal protection and high ripple rejection ( ) for cleaner audio output. Subwoofer Circuit Components

. Some custom designs claim up to depending on configuration.