Rogue Audio M-180 Monoblocks (used) - Serial #M180-0640A/41B. Black faceplate and chassis. These amps belonged to a long-time friend named Ian. They started life as M120 Magnum monos, then he upgraded them to 150’s, then to 180’s. Once they were upgraded and he received them back as having new tubes and freshened up, he left them untouched. He had to have them repaired a few times over the years, and they were hard on tubes, and that got old so he traded them in for PrimaLuna DiaLogue monoblocks. They sound great and are ready to go. One amp has a few scratches on top but nothing major. Original boxes, manuals, etc. 90 day warranty from Upscale Audio.
Here’s what they have:
- 50% larger power supply
- Power supply upgrades
- Coupling cap upgrades
- KT90EH output tubes
- Polypropylene byass capacitors in filters
- PRP resistors in critical spots
- Upgraded small signal tubes
- Cardas RCA jacks, binding post and wiring
Tubes test like-new and come with EH KT90s, and some RCA 12AX7s and 12AU7s.
Retail $5495, your price $3499.