Unfortunately all real good NOS tubes continue to rise in price as demand becomes greater,and supply dwindles.The Siemens,Telefunkens,Valvos,Amperex are you best bet for the SFI.THe most important tubes are your 2 gain stage ones and you can use Sovteks,or any other less expensive brand for your remaining 2 pair.
Replacement tubes for Sonic Frontiers Line 2 SE?
It is time to replace the original tubes (Siemens) that came with my SF Line 2 preamp. The Siemens tubes are hard to find (and pricey). Could some of the Sonic Frontiers preamp owners who have replaced tubes comment on alternatives to the Siemens tubes?
Thanks,
Thanks,