Audio Pre-Amp/Amp with API

Anyone aware of an audio pre-amp / amp with an API that could be controlled with Node Red? Personally I'm not looking for audiophile grade, but whatever you're aware of I think would be worthwhile posting for the community.

I found the Dayton Audio WB40A, which uses a module by Linkplay. There's is a API published on github that appears to be reverse engineered. I'm getting a http response from the WB40A, but having other quality issues so I'm on the verge of returning it and looking for something else.

I did manage to get the WB40A API to work (well enough), based on an API I found on github. There was some other issues with the unit, so its gone back for exchange