B&O Icepower 50ASX2 monoblocks
I built these around 5 months ago and they are still working faultlessly but I've decided to go back to an integrated amp so surplus to my needs. Build was very simple, boards come complete and it's just a matter of hooking them up to the terminals using the wiring loom provided along with the custom cases from Ghent Audio so no worries about my electronics skills :)
https://i.imgur.com/GJiIJDQh.jpg#gWPQG
https://i.imgur.com/Mzhgb23h.jpg#gWPQG
https://i.imgur.com/CGueFn1h.jpg#gWPQG
These are current Icepower modules rated at 170 watts into 4 ohms and are mini power houses.
Sound quality in my opinion is quite excellent demonstrating what the latest Class D amps can do.
You'll see that these are wired for XLR input. There is a switch and ouput for single ended output but this is not wired in. I can supply a convertor for XLR to phono if you need this.
Total build cost for modules and the Ghent cases was approximately £330.
More info:
https://www.ghentaudio.com/kit/asx50-mxr.html
https://www.profusionplc.com/parts/icepower50asx2-btl
Yours for £280 including UK mainland postage.