https://www.audiosciencereview.com/foru ... -amp.5907/
400w into 4 ohms, 200w into 8 ohms. Loads of great reviews online. Commercial amps using these modules go for a lot of money, I'm offering these at £700 delivered. Kits are priced around 575 Euros, and that is per channel for the module and power supply and before you factor in the cost of two chassis and build time.
Balanced inputs, I will include a set of RCA adaptors if required. Stellar sounding amps as the measurements show, all the headroom you will ever need.