Vintage Vacuum Tubes, Sovtek, RAM, Ampex, Groove Tubes (Lot of 77). This is a Bulk lot of 77 various vintage and custom amplifier and pre amp tubes. Most of these were acquired through an Estate sale of a former hi-fi audio store owner. Others are from a former touring musician and guitarist. The tubes look to be in great condition, however have not been tested. Tubes are: Sovtek, Svetlana, Groove Tubes, RAM Custom Santa Barbara, RCA, Sylvania, Mesa Boogie, Ampex, Fisher, National, and London Colomor, Technical Trading Co.

VTG Ampeg SuberBReverb R-15-R Guitar Tube Combo Amp w/ Sovtek 6L6WGC – TESTED READ. Classic Ampeg tube tone! This vintage amp has had. Some tube substitutions and/or modifications. By a prior owner. It appears to be adapted for. Sovtek 6L6WGC (5881) tubes. Which are used in place of the original 7591s. Capacitor has been replaced. Full service history is. Tested on 110V using a step-down converter. Due to the vintage nature of the amp. And functioning – no hum, clean tone. Reverb and tremolo work. And pedal switches toggle each function properly. All cords are in good shape. Tube complement (left to right). Generic 12AX7A (in place of original 7025). Sovtek 5881/6L6WGC (x2, in place of original 7591s). Cracked plastic on carrying handle. (metal bar inside; handle is functional but not recommended for lifting). Along seams, with some. Along the back lower edge. Rust, scratches, and faded lettering. On control panel – all consistent with age. See detailed photos for condition. Only items shown are included. Rare and great-sounding vintage amp. Due to its age and modifications. It’s been tested and works as described, but given its vintage status, further servicing may be desired by the next owner. R2v3 CATEGORY C4/F4 NON-DATA.