Questions about tubes and gear that glows. FAQ
In Reply to: RE: Best sounding tubes for ARC SP-9 MK3 posted by audio perfection on June 21, 2020 at 18:16:55:
Yes. Mine was purchased used as a MKII and shortly afterwards had factory updated to MKIII. It was a pretty significant upgrade - fixed the lean lower midrange tonal balance, improved transparency and dynamics.
My favorite was Amperex PQ 7308s.
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Topic - Best sounding tubes for ARC SP-9 MK3 - audio perfection 19:11:02 06/19/20 (8)
- RE: Best sounding tubes for ARC SP-9 MK3 - Jonesy 21:02:54 06/20/20 (4)
- RE: Best sounding tubes for ARC SP-9 MK3 - audio perfection 18:16:55 06/21/20 (3)
- RE: Best sounding tubes for ARC SP-9 MK3 - Sondek 22:22:55 06/19/20 (2)