/diy/ - Do It Yourself

>>1374767

i cannot help you with the enclosure

however with the amp , i suggest you go with a D class tpa3116, tda7297 being AB is arguably better sound but eats way more power and gets very hot, riding outside you wont notice shit except your power going down. Using drone lipo battery's and boost it to 12v-24v for better weight reduction.

amp needs no heat sink will be a lot more efficient. might be easier mounting a 10 dollar Bluetooth speaker to your bike, but then ruining your diy project so dont do that. Anyways pretty good effort in salvaging parts to make it happen.

pic related. about 5 bux. you can also find ones with built in bluetooth.

>>1374973
neat! little 386 variant? :D