Hey folks,
Selling my M^3 and S11 combo for $425 including paypal and shipping CONUS. Here are some details:
1. Socketed OPA 227 opamps
2. Standard BOM otherwise
3. Neutrik headphone jack
4. Setup at 24V and 160mA quiescent current
5. Custom machined Hammond cases (slightly off kilter IEC... the hole is square to itself so the IEC fits perfectly, just a little angled to the case itself.)
6. No bass boost
7. Used for about 10 hours so far. I "think" it still has some breaking in to do but it already sounds fantastic.
8. Umbilical cord strain reliefed on the inside.




It really sounds very nice! I built it to use as my computer rig and compare against my B22 but decided to just keep one. As I mentioned in the DIY build thread, it holds it's own against the B22. There are tons of reviews out there on the M^3 and some that also expound on the benefits of powering it with the Sigma 11 so I won't rehash those, but let me know if you have any questions.
Selling my M^3 and S11 combo for $425 including paypal and shipping CONUS. Here are some details:
1. Socketed OPA 227 opamps
2. Standard BOM otherwise
3. Neutrik headphone jack
4. Setup at 24V and 160mA quiescent current
5. Custom machined Hammond cases (slightly off kilter IEC... the hole is square to itself so the IEC fits perfectly, just a little angled to the case itself.)
6. No bass boost
7. Used for about 10 hours so far. I "think" it still has some breaking in to do but it already sounds fantastic.
8. Umbilical cord strain reliefed on the inside.




It really sounds very nice! I built it to use as my computer rig and compare against my B22 but decided to just keep one. As I mentioned in the DIY build thread, it holds it's own against the B22. There are tons of reviews out there on the M^3 and some that also expound on the benefits of powering it with the Sigma 11 so I won't rehash those, but let me know if you have any questions.















