300b Tube

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1 ONE Western Electric 300B Electron Tube in Box 1952 O Getter TV7 Tested 300 B
1 ONE Western Electric 300B Electron Tube in Box 1952 O Getter TV7 Tested 300 Bfrom $1,111.00
1957 NOS 300B Western Electric Electron Vacuum Tube High Fidelity
1957 NOS 300B Western Electric Electron Vacuum Tube High Fidelity from $4,999.00
(2) Factory Matched JJ Tesla 300B Triode tubes
(2) Factory Matched JJ Tesla 300B Triode tubesfrom $315.00
TJ Fullmusic 300B Vacuum Tube Solid Plate Gold pin Ceramic Base New Matched Pair
TJ Fullmusic 300B Vacuum Tube Solid Plate Gold pin Ceramic Base New Matched Pairfrom $202.00
TJ Fullmusic 300B/C/+/CNE Vacuum Tube Replace 300B 2.4A Filament Hifi Audio DIY
TJ Fullmusic 300B/C/+/CNE Vacuum Tube Replace 300B 2.4A Filament Hifi Audio DIYfrom $790.00
New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIY
New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIYfrom $309.00
Matched Pair 300B New Valve Tubes Gold Class Made By Shuguang China
Matched Pair 300B New Valve Tubes Gold Class Made By Shuguang Chinafrom £200.00
New 2PCs PSVANE 300B-N HiFi Vacuum Tube 1 Matched pair Triode power tube 300B
New 2PCs PSVANE 300B-N HiFi Vacuum Tube 1 Matched pair Triode power tube 300Bfrom $221.99
PSVANE COSSOR 300B Vacuum Electron Tube Black Bulb Carbon Plate Hifi DIY 1 Pair
PSVANE COSSOR 300B Vacuum Electron Tube Black Bulb Carbon Plate Hifi DIY 1 Pairfrom $310.00
Western Electric 300B Vacuum Tube W/ Original Box In Excellent Condition
Western Electric 300B Vacuum Tube W/ Original Box In Excellent Condition from $2,500.00
Cetron 300B electronic tube
Cetron 300B electronic tubefrom $750.00
Matched Pair KR Audio 300B tubes, NOS from 2006, Brand New in Box !
Matched Pair KR Audio 300B tubes, NOS from 2006, Brand New in Box !from $899.00
New PSVANE HIFI 300B Vacuum Power Tube Ceramic Tube Base Factory Test Match Pair
New PSVANE HIFI 300B Vacuum Power Tube Ceramic Tube Base Factory Test Match Pairfrom $158.90
300B Svetlana new matched pair. 2pcs SED tubes.
300B Svetlana new matched pair. 2pcs SED tubes.from $729.00
Factory Platinum Matched Pair Genalex Gold Lion PX300B / 300B tubes, BRAND NEW
Factory Platinum Matched Pair Genalex Gold Lion PX300B / 300B tubes, BRAND NEWfrom $280.00
1pair Shuguang Treasure 300B-Z Vacuum Tube 300B Electronic HiFi Audio AMP DIY
1pair Shuguang Treasure 300B-Z Vacuum Tube 300B Electronic HiFi Audio AMP DIYfrom $299.99
matched 1pair LinLai Tube WE300B Replica Western Electric Vacuum Tube 300B
matched 1pair LinLai Tube WE300B Replica Western Electric Vacuum Tube 300Bfrom $780.00
Western Electronic WE-300B Vacuum Tube Production Year 97 (Single PC) No 204336
Western Electronic WE-300B Vacuum Tube Production Year 97 (Single PC) No 204336from $1,800.00
Matched Pair Svetlana 300B NOS NIB New in Box Winged =C= Tubes
Matched Pair Svetlana 300B NOS NIB New in Box Winged =C= Tubesfrom $711.55
300B Svetlana, =C= Wings, NOS, matched pair. 2pcs SED tubes.
300B Svetlana, =C= Wings, NOS, matched pair. 2pcs SED tubes.from $650.00
300B TUBE MATCHED PAIR SVETLANA BLACK ANODE USSR NOS
300B TUBE MATCHED PAIR SVETLANA BLACK ANODE USSR NOSfrom $690.00
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