rca 5691 vacuum tube brown base tested
rca 5691 vacuum tube brown base tested
Recommended
Two, NEW in box, GE-RCA 5691, red base, matching pair, hi reliability, 6SL7GT
$329.95
View Details
ECC35 6SL7GT VT-229 5691 Tungsol Black Coated Amplitrex Tested Qty 1 Match Pair
$238.00
View Details
RCA 5691 6SL7GT Red Base Black Plate 3 Mica Tested Balanced Tube
$68.45
View Details
RCA 5691(6SL7GT/VT229) vintage tube black plate
$58.00
View Details
NOS 6SL7 5691 Philips 3 Mica 5 Support Rods Blacj Plates audio Tube
$116.10
View Details
RCA 5691 Vacuum tube pair In Excellent Working Condition
$350.00
View Details
Pair GE 5691 Vacuum Tubes / Tested On Triplett 3444 / WM501 Tester / DD GETTER
$199.00
View Details
RCA 5691(6SL7GT/VT229) vintage tube grey plate
$58.00
View Details
NOS (New) Tubes - Radio, TV, AMP Valves 42EC4A through 8077
$28.50
View Details
Matched Trio of GE 5691 NOS Black Plate Legendary Red Base Vacuum Tubes Tested
$240.00
View Details