The Dan D’Agostino Progression M500 “ultra highend” mono power amplifiers are the actual top-of-the-line amplifiers in the Progression series. The former mastermind of Krell has done it again… His amplifiers offer an unique combination of power, control and musicality. Many very favourable reviews can be found online.

2 x 550W / 8ohm, 2 x 1.100W / 4ohm and 2 x 2.200W / 2ohm. Weight: 52kg each amp. They come with the boxes and manual. Newprice: 53.980 euro (pricelist is available), now for SOLD euro.