The new CapCellBar upgrade by Bob Smith on Nuforce Ref 9 V3 SE mono amps | yoby | 774 | 1 |
TRL DUDE preamp | laaudionut | 1894 | 10 |
How long can I expect tubes to last on a preamp or MW CD player? | jjss49 | 865 | 13 |
How long is the break-in time for a Sophia Electric Blue 6SN7 tube? | millercarbon | 1763 | 10 |
Low profile CC speaker that is good sounding | soix | 2250 | 12 |