Telefunken
Fleetwood 6K11 6Q11 Vacuum Tube
Tested very strong at 2750 (min 1350) and 1200/1200 (min 800/800) mhos on Hickok 752A..
$19.99 USD
GE 7984 Vacuum Tube
Tested very strong at 600 mhos on Hickok 752A, where the minimum new is 300 Black plate tube wi..
$11.99 USD
Sylvania 6GW8 / ECL86 Matched Pair Vacuum Tube
Pre-owned tubes tested on Hickok 752A. Pentode tested 650 and 600, min 500Triode sections tested 700..
$24.99 USD
Telefunken 12AU7 ECC82 Vacuum Tube
Tested 1225/1500 on Hickok 752A. Minimum good is 625/625 Tube has smooth grey plates and ..
$22.99 USD
Telefunken 6GW8 / ECL86 Matched Pair Vacuum Tube
Used tubes from same audio channel, made in Germany. Results from test on Hickok 752A: 7000/725..
$44.99 USD
Telefunken 6GW8 ECL86 Vacuum Tube Diamond Logo Bottom
Tested on Hickok 752A. Result 750 minimum 500 and 375 minimum 325**Part of logo barely visible on gl..
$17.99 USD
Telefunken ECH81 6AJ8 Vacuum Tube Pair Diamond Bottom Logo
Test results are 625/675 and 720/740 where the minimum is 475/475 ..
$17.99 USD
Telefunken EF85 6BY7 Diamond Bottom Vacuum Tube
Used EF85/6BY7 Vacuum Tube Tested very strong on a Hickok 752A Test result is 650, where the mi..
$14.99 USD
Telefunken EL84 / 6BQ5 Diamond Bottom Vacuum Tube
Tested 6750 mhos on Hickok 752A, where the minimum new is 4750Made in West Germany and has halo gett..
$28.99 USD