Hi ,I have NAD372-272 Now,and they plaing good I think ,to that prise you pay for it, now I have bay ones more Ampifilter TECHNICS SE-A900S, I ned some ho can tell me what I gone do , I wondring can I use this Ampifilter thogetter whid my old reddy instaletiet NAD 372 -272, i have tinking to youse this Ampifilter to Bass speakers, so can I instalate and youse this togheter whith my NAD .Sorry my English,I come from Norway.
Best hope from Christian Colling

Audio Players & Recorders - NAD - C372 Amplifier