Did not come with plug adapter so can’t test
7 Days delivery to UK from order - really fast and impressive thank you. Product came in a plain custom box , well packed and protected. The unit, externally, appears very well and in fact the case/chassis alone is almost worth the price paid for the whole thing. In operation the amplifier performed well above my expectations, I have similar amps that cause pops, crackles and hisses to varying degrees and this amplifier, so far in testing, exhibits none of those problems . The sound and control via RCA or Bluetooth connection is impressive so overall I'm very pleased with amplifier. Given the fast service, the quality, functionality and the price I would highly recommend the Seller and definitely the amplifier.