Had me so ne power amp bought about 4 years ago (where I still have no idea about SOWAS HAD) The part was the absolute core scrap 2Monate has kept just, then the part is smoked (was properly connected! Just for info) The Watt details are the purest lie, 1600 Watts? I see. A maximum of 100 watts RMS and is still extrapolated. Then had a Mac Audio Bass Role (230Watt RMS) bridged hang amplifier to the tunnel Cougar, the end of it after a few minutes the part was so burning hot and has turned off (and in freezing temperatures in the winter) This means even for the smallest subwoofer not geeigenet. Perhaps for 2, 10 cm speakers with 20 watts or as auxiliary heating ^^
So who is reasonably bright in mind, read through this review and includes the site at once. If you want a cheap 4 channel power amp, you bought Crunch / Hifonics etc.