22-Aug-2015, 13:11
I asked one of the guys from Devialet if DPM improves the sound quality at all and the answer was no. He said it just allows the unit to use less power/electricity and therefore be more efficient and environmentally friendly. If its SQ you care about, keep DPM off. I'm not fussed about saving more electricity for the environment because the Devialet without DPM is already a mile 'greener' than the class a amplifier I had before it 
