what about preamps specifically? except for heat, the more the merrier?
mine is a tube tuner/preamp, 17 tubes in all
http://www.mcintoshcompendium.com/Compendium%20Docs/Tuner%20-%20Pre-Amps/PDFs/MX110LATE.pdf
mine is a tube tuner/preamp, 17 tubes in all
http://www.mcintoshcompendium.com/Compendium%20Docs/Tuner%20-%20Pre-Amps/PDFs/MX110LATE.pdf