Brand New Electro-Harmonix 7868 Plate Current Matched Quad (4) Vacuum Tubes
NOS Telefunken ECC82 Tubes vs Solid State Listening Test with the Schiit Freya Preamp Brand new electro-harmonix 7868 plate current matched quad (4) vacuum tubes
these babies will treat your ears and wallet right with their wonderful dynamics and rich, warm tone. VIVA TUBES is your source for vintage vacuum tubes. Tested for and/or matched by Plate Current (Ip) and General Mutual Transconductance (Gm) at real world voltages on a Maxi-Matcher tube tester.