300B

July 6, 2008 | Leave a Comment

In the last two years, the available choices in 300B output tubes for one's low-wattage single-ended power amplifier have become an embarrassment of riches. If we include the souped-up versions—which, in fact, deviate from the original 1930s Western Electric (WE) specifications—the number of 300Bs to choose from now includes about 15 different brands and types.




1 Vintage Western Electric Tube 300B Test BAD DUD display only
1 Vintage Western Electric Tube 300B Test BAD DUD display only
$45.44 (5 Bids)
Time Remaining: 3h 39m

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Valab 4 pin 4P Gold Plated Teflon Tube Socket x2 300B
Valab 4 pin 4P Gold Plated Teflon Tube Socket x2 300B
$20.00
Time Remaining: 5h 3m
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20pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
20pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
$133.74
Time Remaining: 5h 18m
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10Pcs 13090mm Gold Vacuum Tube Guard Protector Cover fr 300B 2A3 845 805 211
10Pcs 13090mm Gold Vacuum Tube Guard Protector Cover fr 300B 2A3 845 805 211
$375.99
Time Remaining: 7h 55m
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20pcs Gilded 4pin Ceramic vacuum tube socket top mount valve 300B 2A3 audio amp
20pcs Gilded 4pin Ceramic vacuum tube socket top mount valve 300B 2A3 audio amp
$49.25
Time Remaining: 8h
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60pcs Car Autos Spring Clip Fuel Oil Water Hose Pipe Tube Clamp Fastener 7 17mm
60pcs Car Autos Spring Clip Fuel Oil Water Hose Pipe Tube Clamp Fastener 7 17mm
$8.88
Time Remaining: 8h 58m

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Metal enclosure chassis case for 300B 2A3 KT88 vintage tube amplifier DIY x1
Metal enclosure chassis case for 300B 2A3 KT88 vintage tube amplifier DIY x1
$148.50
Time Remaining: 9h 6m
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10pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
10pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
$69.61
Time Remaining: 9h 25m
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Ceramic Tube Socket hifi diy parts Bottom 20pcs lot 4Pin 2A3 300B 50 U4A
Ceramic Tube Socket hifi diy parts Bottom 20pcs lot 4Pin 2A3 300B 50 U4A
$39.99
Time Remaining: 9h 40m
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DIY 20m 1 2Flexible Car Automotive Split Loom Wire Flexible Tubing Conduit Hose
DIY 20m 1 2Flexible Car Automotive Split Loom Wire Flexible Tubing Conduit Hose
$9.68
Time Remaining: 10h 13m

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New Pair PSVANE 300B N 300BN Vacuum Tube Mesh Plate Replace 300B Hifi Audio DIY
New Pair PSVANE 300B N 300BN Vacuum Tube Mesh Plate Replace 300B Hifi Audio DIY
$229.08
Time Remaining: 10h 53m
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Pair Sophia Electric output transformer for Western 845 211 300B tube amplifier
Pair Sophia Electric output transformer for Western 845 211 300B tube amplifier
$799.99
Time Remaining: 11h 31m
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Jensen 033uf 630V copper oil capacitor for 300B 2A3 845 211 805 tube amplifier
Jensen 033uf 630V copper oil capacitor for 300B 2A3 845 211 805 tube amplifier
$32.99
Time Remaining: 11h 31m

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Sophia Electric SE Baby II tube Amplifier for lush magical sound no 300B 2A3 45
Sophia Electric SE Baby II tube Amplifier for lush magical sound no 300B 2A3 45
$729.99
Time Remaining: 11h 33m
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Jensen 01uf 630V copper oil capacitor for KT88 EL34 el84 300B 45 tube amplifier
Jensen 01uf 630V copper oil capacitor for KT88 EL34 el84 300B 45 tube amplifier
$21.99
Time Remaining: 11h 34m
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2pcs Matched Pair New Gold Mark  Series 300B T Psvane Vacuum Tubes
2pcs Matched Pair New Gold Mark Series 300B T Psvane Vacuum Tubes
$331.16
Time Remaining: 12h 13m
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4pcs Matched Quad New Gold Psvane 300B T 300B Mark II Vacuum Tube For Tube Amp
4pcs Matched Quad New Gold Psvane 300B T 300B Mark II Vacuum Tube For Tube Amp
$797.71
Time Remaining: 12h 13m
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2pcs Matched Pair New Tested Psvane HiFi 300B N 300B Vacuum Tubes For Tube Amp
2pcs Matched Pair New Tested Psvane HiFi 300B N 300B Vacuum Tubes For Tube Amp
$193.53
Time Remaining: 12h 13m
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1pcs New Tested Psvane WE300B 300B Western Electric Vacuum Tube Good Sound
1pcs New Tested Psvane WE300B 300B Western Electric Vacuum Tube Good Sound
$414.44
Time Remaining: 12h 13m
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2pcs Matched Pair New Tested Psvane WE300B 300B Western Electric Vacuum Tubes
2pcs Matched Pair New Tested Psvane WE300B 300B Western Electric Vacuum Tubes
$712.75
Time Remaining: 12h 13m
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2pcs Matched Pair New Tested Psvane 300B L 300B UK Design Vacuum Tube For Amp
2pcs Matched Pair New Tested Psvane 300B L 300B UK Design Vacuum Tube For Amp
$222.80
Time Remaining: 12h 13m
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1  AD1 To 300B Vacuum Tube Amplifier Convert Socket Adapter
1 AD1 To 300B Vacuum Tube Amplifier Convert Socket Adapter
$15.49
Time Remaining: 12h 31m
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1  PX25 CV1040 To 300B Vacuum Tube Amplifier Convert Socket Adapter
1 PX25 CV1040 To 300B Vacuum Tube Amplifier Convert Socket Adapter
$18.32
Time Remaining: 12h 31m
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Suzier T4 Bias Current and Plate Voltage Meter 300B 101D 102D Vacuum Tube amp
Suzier T4 Bias Current and Plate Voltage Meter 300B 101D 102D Vacuum Tube amp
$54.28
Time Remaining: 12h 37m
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New USA 4 Pin 122 0224 001 Chassis Mount Tube socket for 811A 572B 300B 2A3
New USA 4 Pin 122 0224 001 Chassis Mount Tube socket for 811A 572B 300B 2A3
$35.00
Time Remaining: 12h 48m
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2pcs Matched Pair New Tested ShuGuang WE300B 300B Vacuum Tubes
2pcs Matched Pair New Tested ShuGuang WE300B 300B Vacuum Tubes
$533.38
Time Remaining: 13h 2m
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2pcs 4pin Ventilated Steel Mounting Plate Tube Socket Shock Proof 300B 2A3 Amp
2pcs 4pin Ventilated Steel Mounting Plate Tube Socket Shock Proof 300B 2A3 Amp
$4.29
Time Remaining: 13h 13m
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2Pcs HIFI 811 R G Tube 4 Pin Tubes Base GOLD plated Sockets 300B 2A3 274A
2Pcs HIFI 811 R G Tube 4 Pin Tubes Base GOLD plated Sockets 300B 2A3 274A
$5.99
Time Remaining: 13h 28m
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Pair 2 Capacitor Condensor 025uf 630V fr 45 2A3 300B 50 2a3h VT25 SE Tube Amp
Pair 2 Capacitor Condensor 025uf 630V fr 45 2A3 300B 50 2a3h VT25 SE Tube Amp
$8.88
Time Remaining: 14h 50m
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YAQIN MS 300C 300B Vacuum Valve Tube Power Amp Integrated Amplifier 110 240v US
YAQIN MS 300C 300B Vacuum Valve Tube Power Amp Integrated Amplifier 110 240v US
$1,080.00
Time Remaining: 14h 58m
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1pcs high end GOLD LION 300B PX300B tube L169 23
1pcs high end GOLD LION 300B PX300B tube L169 23
$216.00
Time Remaining: 15h 11m
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50pcs Vintage Gold plate Ceramic 4Pin tube sockets Audio HIFI For 300B 2A3 45 50
50pcs Vintage Gold plate Ceramic 4Pin tube sockets Audio HIFI For 300B 2A3 45 50
$99.88
Time Remaining: 15h 13m
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YAQIN MC 350B 300B 20W Vacuum Valve Tube Hi End Integrated Amplifier 110 240v US
YAQIN MC 350B 300B 20W Vacuum Valve Tube Hi End Integrated Amplifier 110 240v US
$950.00
Time Remaining: 15h 16m
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2pcs Shuguang 300B 98300B 98BWE300BMatched Pair Vacuum Tubes Tested
2pcs Shuguang 300B 98300B 98BWE300BMatched Pair Vacuum Tubes Tested
$145.00
Time Remaining: 15h 32m
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2PCS New Psvane Tube 300B L 300B 98 HIFI Tube 4PINS Matched Pair Electron Tube
2PCS New Psvane Tube 300B L 300B 98 HIFI Tube 4PINS Matched Pair Electron Tube
$289.82
Time Remaining: 15h 49m
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2PCS ShuGuang 300B 98 Matched Pair 300B Tube Free Shipping
2PCS ShuGuang 300B 98 Matched Pair 300B Tube Free Shipping
$145.63
Time Remaining: 16h
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2pcs Silver Stainless Steel Adapter Plate Tube Socket 4pin To 8pin EL34 300B Amp
2pcs Silver Stainless Steel Adapter Plate Tube Socket 4pin To 8pin EL34 300B Amp
$5.24
Time Remaining: 16h 16m
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Brand new PSVANE Premium WE300B Plus vacuum tube replica Western Electric 1pair
Brand new PSVANE Premium WE300B Plus vacuum tube replica Western Electric 1pair
$898.20
Time Remaining: 17h 10m
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2017 PSVANE WE300B PLUS Vacuum Tubes Western Electric 300B Replica Upgrade 1PAIR
2017 PSVANE WE300B PLUS Vacuum Tubes Western Electric 300B Replica Upgrade 1PAIR
$874.00
Time Remaining: 18h 18m
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Brand new PSVANE 300B N vacuum tube replace 300B for vintage audio DIY x1pair
Brand new PSVANE 300B N vacuum tube replace 300B for vintage audio DIY x1pair
$224.10
Time Remaining: 18h 24m
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super hi polymer lead 03mm extra fine b 12 pcs tube box of 12 tubes
super hi polymer lead 03mm extra fine b 12 pcs tube box of 12 tubes
$27.05
Time Remaining: 18h 39m
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Douk Audio 6N8P+300B Directly Heated Triode HIFI Tube Amp Amplifier DIY KIT 7W2
Douk Audio 6N8P+300B Directly Heated Triode HIFI Tube Amp Amplifier DIY KIT 7W2
$350.00
Time Remaining: 18h 56m
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Music Angel MENG XD850M3 300B Single End Vacuum Tube Integrated Amplifier US
Music Angel MENG XD850M3 300B Single End Vacuum Tube Integrated Amplifier US
$717.00
Time Remaining: 19h 12m
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8pc 4pin US Style Ceramic UX4 Base Tube Sockets 300B 5U4G 811 572B 2A3 45 Bottom
8pc 4pin US Style Ceramic UX4 Base Tube Sockets 300B 5U4G 811 572B 2A3 45 Bottom
$13.40
Time Remaining: 19h 44m
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Audiophile CD5 Er Hu Chinese Violin for 845 300B 2A3 KT88 El34 tube amplifier
Audiophile CD5 Er Hu Chinese Violin for 845 300B 2A3 KT88 El34 tube amplifier
$25.00
Time Remaining: 20h 10m
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Japanese Book MJ Special Vacuum tube type Power amp 300B 2A3 NEW
Japanese Book MJ Special Vacuum tube type Power amp 300B 2A3 NEW
$76.00
Time Remaining: 20h 25m
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2pc MPT Metallized Polypropylene Film Capacitor 22uF 630V K 10 Tube Amp 300B
2pc MPT Metallized Polypropylene Film Capacitor 22uF 630V K 10 Tube Amp 300B
$10.90
Time Remaining: 20h 33m
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PSVANE 300B 1pcs HIFI Series Vacuum Valve Tube For Tube Amplifier Replacement US
PSVANE 300B 1pcs HIFI Series Vacuum Valve Tube For Tube Amplifier Replacement US
$69.99
Time Remaining: 21h 40m
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PSVANE 300B 2pcs HIFI Series Vacuum Valve Tube Matched Pair For Tube Amplifier U
PSVANE 300B 2pcs HIFI Series Vacuum Valve Tube Matched Pair For Tube Amplifier U
$129.99
Time Remaining: 21h 42m
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4pcs 4pin Bakelite vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
4pcs 4pin Bakelite vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
$6.78
Time Remaining: 22h 22m
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4pcs 4pin Ceramics vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
4pcs 4pin Ceramics vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
$8.48
Time Remaining: 22h 27m
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NEW Western Electric Tube Box Padding for 300B 350B 274A B 275A 422A + More
NEW Western Electric Tube Box Padding for 300B 350B 274A B 275A 422A + More
$4.99
Time Remaining: 22h 33m
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Ketch Audio MDI 3805 A Integrated Tube Amplifier 300B 805 6922 1
Ketch Audio MDI 3805 A Integrated Tube Amplifier 300B 805 6922 1
$4,799.00
Time Remaining: 22h 39m
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2014 Kawasaki Ninja 300 EX300B ABS SE OEM FUEL HOSE GAS LINE TUBE PIPE
2014 Kawasaki Ninja 300 EX300B ABS SE OEM FUEL HOSE GAS LINE TUBE PIPE
$12.10
Time Remaining: 22h 49m
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2x Sophia Electric GR A 6SN7 tubes f Western WE 300B 2A3 845 KT88 El34 amplifier
2x Sophia Electric GR A 6SN7 tubes f Western WE 300B 2A3 845 KT88 El34 amplifier
$139.99
Time Remaining: 1d 33m
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Sale Audiophile CD015 Song for 845 300B 2A3 211 KT88 6550 El34 tube amplifier
Sale Audiophile CD015 Song for 845 300B 2A3 211 KT88 6550 El34 tube amplifier
$24.99
Time Remaining: 1d 56m
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Audiophile CD Qin the Chinese Harp for 845 300B 2A3 KT88 El34 tube amplifier
Audiophile CD Qin the Chinese Harp for 845 300B 2A3 KT88 El34 tube amplifier
$24.99
Time Remaining: 1d 56m
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Sophia Electric GR A Classic 300B tubes WE replica for Western 91 amplifier 2A3
Sophia Electric GR A Classic 300B tubes WE replica for Western 91 amplifier 2A3
$899.99
Time Remaining: 1d 59m
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USR 300B Vintage Tube NOS Matched pair Rare Western Electric
USR 300B Vintage Tube NOS Matched pair Rare Western Electric
$1,700.00
Time Remaining: 1d 1h 4m
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Sophia Electric Carbon Plate Princess 300B tube for Western 91 845 2A3 amplifier
Sophia Electric Carbon Plate Princess 300B tube for Western 91 845 2A3 amplifier
$209.99
Time Remaining: 1d 2h 9m
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5V 5A DC power supply also + and 12V DC for 300B tube amps etc
5V 5A DC power supply also + and 12V DC for 300B tube amps etc
$9.99
Time Remaining: 1d 5h 20m
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Sophia Electric Princess 2A3 mesh plate tubes for RCA Western 300B 845 amplifier
Sophia Electric Princess 2A3 mesh plate tubes for RCA Western 300B 845 amplifier
$129.99
Time Remaining: 1d 7h 30m
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4pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
4pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
$30.82
Time Remaining: 1d 8h 21m
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1pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
1pc 4pin Gold Ceramic vacuum Tube Valve Sockets For 300B 2A3 801 274A radio amp
$11.43
Time Remaining: 1d 8h 23m
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1pcs PSVANE 300B300B 98300B ZWE300BHIFI Vacuum Tube for Amplifier Brand New
1pcs PSVANE 300B300B 98300B ZWE300BHIFI Vacuum Tube for Amplifier Brand New
$75.99
Time Remaining: 1d 8h 40m
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1pcs Terminal Tag Strip Turret Board 40Lug Tube Amp 2A3 300B 12AX7 6922 211
1pcs Terminal Tag Strip Turret Board 40Lug Tube Amp 2A3 300B 12AX7 6922 211
$13.50
Time Remaining: 1d 9h 2m
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2pcs PSVANE 300B300B 98300B ZWE300BHIFI Vacuum Tube Matched Pair
2pcs PSVANE 300B300B 98300B ZWE300BHIFI Vacuum Tube Matched Pair
$135.00
Time Remaining: 1d 9h 6m
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3x MURDOCK 4 PIN U4A UX4 BAYONET BAKELITE w METAL COLLAR TUBE SOCKET 01A 300B
3x MURDOCK 4 PIN U4A UX4 BAYONET BAKELITE w METAL COLLAR TUBE SOCKET 01A 300B
$29.99
Time Remaining: 1d 9h 28m
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FROST RADIO 614 4 PIN U4A UX4 BAYONET BAKELITE TUBE SOCKET 01A 45 71A 2A3 300B
FROST RADIO 614 4 PIN U4A UX4 BAYONET BAKELITE TUBE SOCKET 01A 45 71A 2A3 300B
$19.99
Time Remaining: 1d 9h 28m
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2 PP Tube Output Transformers HW 40 5 300B KT 88 EL34
2 PP Tube Output Transformers HW 40 5 300B KT 88 EL34
$718.00
Time Remaining: 1d 9h 44m
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2 Tube Interstage Transformers A 105 300B EL34 KT88 2A3
2 Tube Interstage Transformers A 105 300B EL34 KT88 2A3
$596.00
Time Remaining: 1d 10h 2m
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55 NOS NIB PREMIUM AUDIO TUBES 300B 12AX7 12AU7 6SN7 6CA4 5Y3GT 6EU7 EL84 5881
55 NOS NIB PREMIUM AUDIO TUBES 300B 12AX7 12AU7 6SN7 6CA4 5Y3GT 6EU7 EL84 5881
$692.99
Time Remaining: 1d 10h 4m
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1x DIY 4Pin Tube Socket 2A3300B811 Steel 36mm Vacuum Tube Shock Proof Plate
1x DIY 4Pin Tube Socket 2A3300B811 Steel 36mm Vacuum Tube Shock Proof Plate
$1.28
Time Remaining: 1d 10h 6m
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1pc Gold plated Ceramic 4pin UX4 tube socket for 300B 2A3
1pc Gold plated Ceramic 4pin UX4 tube socket for 300B 2A3
$5.69
Time Remaining: 1d 10h 13m
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2 PP Tube Output Transformers 60W 300B KT 88 EL34 KT88
2 PP Tube Output Transformers 60W 300B KT 88 EL34 KT88
$1,056.00
Time Remaining: 1d 10h 28m
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Sophia Electric GR A 6SN7 for 300B 2A3 45 845 211 Modwright Oppo tube amplifier
Sophia Electric GR A 6SN7 for 300B 2A3 45 845 211 Modwright Oppo tube amplifier
$99.99
Time Remaining: 1d 10h 51m
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Sophia Electric 845 211 output transformers for Western 300B RCA tube amplifier
Sophia Electric 845 211 output transformers for Western 300B RCA tube amplifier
$1,200.00
Time Remaining: 1d 10h 51m
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New Sophia Electric GR B Classic 300B tubes for 845 2A3 Western 91 86 amplifier
New Sophia Electric GR B Classic 300B tubes for 845 2A3 Western 91 86 amplifier
$699.99
Time Remaining: 1d 10h 51m
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4pcs Vacuum Tube Shock Proof Plate For 4Pin Tube Socket 300BPX4 45 Vintage DIY
4pcs Vacuum Tube Shock Proof Plate For 4Pin Tube Socket 300BPX4 45 Vintage DIY
$13.23
Time Remaining: 1d 11h 52m
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Western Electric 91A 91B 300B tube amplifier chassis one pairreplica
Western Electric 91A 91B 300B tube amplifier chassis one pairreplica
$650.00
Time Remaining: 1d 12h 19m
Buy It Now for only: $650.00
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300B SE tube output transformer one pair Similar Western Electric 171A for 91A
300B SE tube output transformer one pair Similar Western Electric 171A for 91A
$500.00
Time Remaining: 1d 12h 24m
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One pair 300B tube power transformers
One pair 300B tube power transformers
$420.00
Time Remaining: 1d 12h 25m
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Premium TJ fullmusic 300B cne vacuum tubecarbon platebrand newmatched pair1
Premium TJ fullmusic 300B cne vacuum tubecarbon platebrand newmatched pair1
$899.10
Time Remaining: 1d 13h 8m
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New Matched pair 300B Z 300B ShuGuang Vacuum Tube Art Treasure For Tube Amp
New Matched pair 300B Z 300B ShuGuang Vacuum Tube Art Treasure For Tube Amp
$207.13
Time Remaining: 1d 13h 23m
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2PCS Brand New PSVANE 300B T MKII Vacuum Tubes Grade Matched Pair For Tubeamp
2PCS Brand New PSVANE 300B T MKII Vacuum Tubes Grade Matched Pair For Tubeamp
$429.00
Time Remaining: 1d 13h 37m
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2pcs 4Pin 2A3 300B 45 50 U4A 572B 5U4G 6B4G Ceramic valve Tube Socket Bottom
2pcs 4Pin 2A3 300B 45 50 U4A 572B 5U4G 6B4G Ceramic valve Tube Socket Bottom
$6.02
Time Remaining: 1d 13h 47m
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New 2 pcs 1 Matched Pair PSVANE Vacuum Tubes PSVANE 300B T Classic
New 2 pcs 1 Matched Pair PSVANE Vacuum Tubes PSVANE 300B T Classic
$316.14
Time Remaining: 1d 14h 17m
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100mA Panel Meter for 300B 2A3 845 50 Tube Amplifier SO52
100mA Panel Meter for 300B 2A3 845 50 Tube Amplifier SO52
$5.84
Time Remaining: 1d 14h 36m
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10Pcs 4Pin Ceramic Vacuum Tube Socket Gold Plated for 300B 2A3 101 274A 300A 811
10Pcs 4Pin Ceramic Vacuum Tube Socket Gold Plated for 300B 2A3 101 274A 300A 811
$46.99
Time Remaining: 1d 14h 39m
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100mV Panel Meter for 300B 2A3 845 50 Tube Amplifier parts
100mV Panel Meter for 300B 2A3 845 50 Tube Amplifier parts
$5.60
Time Remaining: 1d 14h 42m
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10PCS 4Pin Ceramic Vacuum Tube Sock Gold Plated for 300B 300B T 572B 811A U4A
10PCS 4Pin Ceramic Vacuum Tube Sock Gold Plated for 300B 300B T 572B 811A U4A
$28.19
Time Remaining: 1d 14h 44m
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1 PC tested brand new PSVANE Classic Valve Vacuum Tubes PSVANE 300B T
1 PC tested brand new PSVANE Classic Valve Vacuum Tubes PSVANE 300B T
$162.99
Time Remaining: 1d 15h 2m
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4Pin Ceramic Tube Socket 2pcs 2A3 300B 274A 572B 811 S4U valve audio amp parts
4Pin Ceramic Tube Socket 2pcs 2A3 300B 274A 572B 811 S4U valve audio amp parts
$19.59
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1PC PSVANE Classic Valve Vacuum Tubes PSVANE 300B T diy audio tube 300B
1PC PSVANE Classic Valve Vacuum Tubes PSVANE 300B T diy audio tube 300B
$150.28
Time Remaining: 1d 15h 7m
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100PCS 4Pin Ceramic Vacuum Tube Sock Gold Plated for 300B 300B T 572B 811A U4A
100PCS 4Pin Ceramic Vacuum Tube Sock Gold Plated for 300B 300B T 572B 811A U4A
$169.19
Time Remaining: 1d 15h 42m
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NEW 2 pcs 1 Matched pair Shuguang WE300B Replica Western Electric Vacuum Tubes
NEW 2 pcs 1 Matched pair Shuguang WE300B Replica Western Electric Vacuum Tubes
$603.49
Time Remaining: 1d 15h 51m
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Brand new stereo single end 300B tube amplifier class A integrated AMP x1set
Brand new stereo single end 300B tube amplifier class A integrated AMP x1set
$846.00
Time Remaining: 1d 16h 5m
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10pcs Gilded 4pin Ceramic vacuum tube socket top mount valve 300B 2A3 audio amp
10pcs Gilded 4pin Ceramic vacuum tube socket top mount valve 300B 2A3 audio amp
$26.32
Time Remaining: 1d 16h 58m
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20pc 4pin Bakelite vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
20pc 4pin Bakelite vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
$24.62
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20pc 4pin Ceramics vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
20pc 4pin Ceramics vacuum tube sockets valve base Fr U4A 300B 811 audio amps DIY
$32.26
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