aftershock
New member
Do I need a demodulator when running a marantz 4070 amp. ? I'm using a SQA-1 decoder and I operate amp. on VARI-MATRIX. Sounds great but while operating on DISCRETE sound comes out of front speakers only. No sound at all when operating on SQ-DECODER. Do I have a bad decoder ? I'm expecting a SQA-2 decoder soon in the mail. Thanks.