Used a cheap 24v 10 a laptop power supply (which is better than the stock 32v 5a power supply) with my Fosi Audio TB10D, wanted something better and a little bigger (more power) so this it was, since 48v might be able to make my amp play louder but also alot hotter, i didn't want to go all in.
More clean sound, less grainy highs,cleaner midrange,tighter better controlled bass, fast delivery, no pop sound turning m,y amp on,off
I wish it could be had with a black front