Simple mosfet amp.
More battery, bigger speaker power.
Big heatsink.
2 Irfz44n
2 22mf capacitors
2 100 ohm resistors
1 connector or Bluetooth module.
1 or more battery, rechargeable lithium ion type.
Lights simulate speakers.
If more power is needed
Add two more 100ohm resistors
And two more mosfet to the heatsink.
