5u4

Vintage 5U4 Coke Bottle Stereo Tube USA
Buy It Now: US $28.99
Ends: Feb 04, 12:39 pm
JAN 5U4G Full Wave Rectifier - Mint - Good Emission
Current Bid: US $77.55
Ends: Feb 04, 01:15 pm
Pair Sylvania 5U4GB 5U4 Tube - 1950's
Buy It Now: US $40.00
Ends: Feb 04, 04:02 pm
2 NOS RCA Black Plate Top O Getter 5U4GB / 5AS4A Tubes - Nice Matched Pair
Buy It Now: US $89.99
Ends: Feb 04, 05:07 pm
4 X 5U4GB TUBE NEW OWN BOX FR MAC POWER AMP AMPLIFIER
Buy It Now: US $88.00
Ends: Feb 04, 06:00 pm
NEW Shuguang 274B Rectifier Vacuum Tube 2PCS 5U4 5AR4
Buy It Now: US $49.99
Ends: Feb 04, 06:56 pm
1 rare WWII Sylvania 5U4G NIB tested QUALITY GUARANTEED Vintage audio tubes
Buy It Now: US $75.00
Ends: Feb 04, 08:06 pm
Vintage Arcturus 5U4 GB Bl Pl Stereo Tube NIB 1960 #7goio
Buy It Now: US $32.99
Ends: Feb 04, 08:58 pm
20PC Ceramic Tube Socket EL34 6550 KT88 5U4G OCTAL,MP
Buy It Now: US $42.99
Ends: Feb 05, 01:27 am
RCA 5U4GB Raytheon 5U4GB GE 5U4GB Sovtek 5U4G tube lot of 5 tested great Vintage
Buy It Now: US $54.95
Ends: Feb 05, 06:16 am
Pair Sylvania 5U4GB 5U4 Tubes
Buy It Now: US $35.00
Ends: Feb 05, 11:57 am
NOS NIB Emerson RCA 5U4G 5U4 Rectifier Tube
Buy It Now: US $49.95
Ends: Feb 05, 12:11 pm
3pcs NOS NIB RCA 5U4GB 5U4 GB Rectifier Tubes
Buy It Now: US $49.95
Ends: Feb 05, 02:48 pm
NOS NIB RCA 5U4G 5U4 Coke Bottle ST Rectifier Tube
Buy It Now: US $99.95
Ends: Feb 05, 02:51 pm
NOS NIB RCA 5U4G 5U4 Coke Bottle Rectifier Tube
Buy It Now: US $99.95
Ends: Feb 05, 02:53 pm
NOS NIB Pair General Electric GE 5U4GB 5U4 GB Rectifier Tubes
Buy It Now: US $39.95
Ends: Feb 05, 02:57 pm
(3) vintage Sylvania GE 5U4 rectifier vacuum tube tubes
Current Bid: US $49.99
Ends: Feb 05, 06:02 pm
New Englander by GUILD Stereo Tube Power Amplifier 5U4GB 6BQ5/EL84 12AU7/ECC82
Current Bid: US $98.00
Ends: Feb 05, 07:00 pm
Lot of 30 - 5U4 GB Rectifier Tubes - RCA, GE, Sylvania - Test Strong!
Current Bid: US $47.66
Ends: Feb 05, 07:57 pm
WURLITZER MONO TUBE AMP AMPLIFIER 7024 from WORKING 4200 ORGAN w 6V6 12AX7 5U4
Current Bid: US $49.00
Ends: Feb 05, 08:31 pm
20 NOS Testing GE 5U4GB + (7) Free Audio Tubes
Current Bid: US $82.00
Ends: Feb 05, 11:00 pm
jump to page: 1 2 3 4

5u4 Buyer Guides

  • WHICH HI-FI VACUUM TUBE AMPLIFIER SHOULD I BUY - This guide is about Vacuum Tube Hi-Fi amplifiers a comparison and which one is right for you. Over a period of many years I have owned, repaired and bought and sold vacuum tube Hi-Fi amplifiers. (some were...