fluffers - Your post suggests that your DAC had been able to feed your amplifiers directly prior to adding the PreMate. Is that so?
The PreMate is normally sequenced as a preamp in the chain immediately prior to power amps - or by ’amps’ do you mean integrated amps? & does your external DAC have the facility to feed power amps directly?
I’m guessing by ’according to the DEQX manual’ you refer to the Full digital output as on p20. If not, then refer to the image on p12 of the manual & either arrangement below will work :
- Server digital output->external DAC-> PreMate via analogue RCA inputs or balanced XLR if available->power amps (I use a similar setup but with two DEQX units master-slave). The DEQX unit will still digitally process speaker correction, sub integration etc.
- Server digital output->PreMate digital input (using inbuilt DEQX DAC but your external DAC is unnecessary)-> power amps.
The way you describe things I would have expected a further preamp or integrated amps after the DAC, using an analogue output from the DAC - this arrangement will of course work but I would personally minimise extra equipment in the chain.