bada bing
100+ Head-Fier
- Joined
- Nov 30, 2007
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Quote:
I've owned a pair of RS-1s for about 2 years. Probably several hundred hours of listening thru a M^3 + S11 psu. 8610 and AD627/627 opamps are about all I've used in the M^3.
IMO the opamps in the M^3 don't contribute nearly as much to the sound signature as they do when they directly drive a load in a Cmoy type circuit. In the M^3, the opamps provide voltage gain but virtually no current. The mosfet drive stage has nearly infinite input impedance. I'm sure there are different opinions, but any good opamp is indistinguishable to me in the M^3.
The components that make a bit of difference are the volume pot (try a goldpoint), the rail caps (Elna Silmic II are my favorite) and the PSU (sigma 11).
Originally Posted by Bojamijams /img/forum/go_quote.gif Has anyone here used an RS-1 with an M3 (either with an S11 or without) ? I'm using the M3+S11 with AD843's and I'm loving the sound.. really brought it out compared to the essence stx amp and the 3move amp... I'm curious if anyone found a better opamp combo or if they heard a CMOY/RA1 and an M3 and can comment? |
I've owned a pair of RS-1s for about 2 years. Probably several hundred hours of listening thru a M^3 + S11 psu. 8610 and AD627/627 opamps are about all I've used in the M^3.
IMO the opamps in the M^3 don't contribute nearly as much to the sound signature as they do when they directly drive a load in a Cmoy type circuit. In the M^3, the opamps provide voltage gain but virtually no current. The mosfet drive stage has nearly infinite input impedance. I'm sure there are different opinions, but any good opamp is indistinguishable to me in the M^3.
The components that make a bit of difference are the volume pot (try a goldpoint), the rail caps (Elna Silmic II are my favorite) and the PSU (sigma 11).