TPA/TDA amplifier for art installation

Floris

What small 50W or more amplifier boards can you recommend for Bela?

Also, for automatically playing wav files 8 hours a day in another public art installation I've mostly used a 100W 19 inch rack amp + Robertsonics WAV Trigger + relay timer.
Can anyone recommend an all-in-one amp/player/timer solution that is so small it easily can be hidden in a tree?

giuliomoro

Floris easily can be hidden in a tree?

How big of a tree? I don't know about all-in-one amp/player/timer and I assume it will be even harder to find anything multi-channel ... how many channels are you looking for?

Maybe best to focus on external amplifier units that you can add to your board
See what sparkfun has? For instance, https://www.sparkfun.com/products/9612 could be a good addition to a board with stereo out.
Otherwise, more powerful (and more channels): https://www.soundimports.eu/en/sure-electronics-aa-ab34181.html
In both cases you'll need a dedicated power supply.

Floris

Thanks for the links.
2 channels will do for this installation.
And usually I place the speakers around 3 meters high.