Up to date 36/48V class d amps

Hi
After messing around with 12 and 24v boards, l'd like to step up and try some higher voltage boards. Have power hungry speakers that could take it and more.
I see tas 5630 and tda7498 mentioned a lot, but these seem to be a bit long in the tooth by 2020.
Is there a newer better alternative around, still in the cheap camp? No hypex budget, but would like something a bit reliable.
Thanks for your time.
 
Thanks for replies. Dedicated threads have gone wild with thousand posts, anyone willing to share some info or comments on tpa 325x variants, implementation or suggested boards?
Very busy atm to scroll through hours of threads sadly.
 
I have built a pair of these (if you contact the manufacturer, he may have some blank boards left, but you will need a stencil to solder the board due to a 4 layer design that has moderate SMD complexity):

BOSC™ Amplifier Module

The finest Class D amp I have heard. And compatible with +48V or +56V supplies.

Recently SY reviewed both the BOSC board and Purifi on AudioXpress. He was very pleased with both.

Best,
Anand.
 
Thanks for replies. Dedicated threads have gone wild with thousand posts, anyone willing to share some info or comments on tpa 325x variants, implementation or suggested boards?

+1.


I'm also interested in learning of decent off-the-shelf amps which don't require substantial modifications. I did see a recommendation by datrumole (for which I'm grateful); he gave a tip of the hat to the AIYIMA TPA3251.