New old stock GE 6680 ruggedized dual-triode vacuum tube. The 6680 is a heavy-duty industrial version of the 12AU7, designed for dependable operation and long service life.
Maxi Preamp Tester results:
• Gain: 17.0 / 17.5
• Transconductance: 1.50 / 1.47 mA/V
• Noise and microphonics tested: Quiet
Strong, closely balanced results. Includes the original GE box shown; the box has normal age and storage wear
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Briggs & Stratton 494559 Cap - Fuel Tank - NOS$12.99
Fast & Furious NOS Capsule Blue Figure & Car Set w/Poster + Sticker Set$39.99
Seiko 7T32B Quartz Movement /NOS$65.00
Regina Extra Record Chain 7/6/5s 1/2" x 3/32" 116 Links Gold/Black NOS$79.99
NOS I Diamond Motorcycle Chain 530 XDL 5/8x 3/8 XDL-1557 USA$34.99
40K - Space Marine HALF - Starter Set Army NOS w / Reference, Bases $83.95
40K - Ork Army (33 Orks)- 40k Starter Set NOS w / Reference, Bases $79.95
Saturnine Terminators Legiones Astartes Horus Heresy Warhammer 30k - NoS (x2)$37.00
www.userbars.org
