Subwoofer amplifier back plate
thingiverse
This compact backplate is designed for mounting the TPA3116 amplifier within a small subwoofer enclosure. The specific board it complements can be sourced from AOSHIKE via Amazon, sold under [this link](https://amzn.to/2TiZVry). I've deliberately obstructed the 3.5mm jack as I'm opting to utilize the internal header on the board for connecting line-level signals that have been stepped down using a resistor network to handle speaker-level signals.
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