Easily the best and smoothest sounding Class-T TA2021S amplifier ever made. This is a must for all audiophiles, if only as a reference or simple speaker burn-in unit. I’ve tested this unit today with a 12.5vDC 5A SMPS and it works beautifully! It’s part of collection I’m thinning down, lots of interesting things to be posted - this unit has been previously used but only very lightly as can be seen from the pictures, no dents scratches on either of the units available, they’ve been stored and tested today and they’re in completely original condition.
eBay