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Save big on Sale Bargains - Up to 82% off on 300B Tubes

TODAY'S BEST DEALS
TOP DEAL
JJ Electronic 300B Vacuum Tubes / Valve (two available)
JJ Electronic 300B Vacuum Tubes / Valve (two available)
eBay
£50.00
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Popular
JJ Electronic 300B Vacuum Tubes / Valve (two available)
JJ Electronic 300B Vacuum Tubes / Valve (two available)
eBay
£50.00
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PSVANE 300B-T MKII Valve Tubes Grade Matched Pair For Tubeamp 2PCS Brand New
PSVANE 300B-T MKII Valve Tubes Grade Matched Pair For Tubeamp 2PCS Brand New
eBay
£330.00
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Popular
Matched Pair  300B New Valve Tubes Gold Class Made By Shuguang China
Matched Pair 300B New Valve Tubes Gold Class Made By Shuguang China
eBay
£200.00
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Shuguang Treasure 300B-Z Vacuum Tubes Matched Pair New
Shuguang Treasure 300B-Z Vacuum Tubes Matched Pair New
eBay
£249.00
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Top Deal
PSVANE Mark II 300B Premium Vacuum Tubes 300B-T Matched pair(2pcs)
PSVANE Mark II 300B Premium Vacuum Tubes 300B-T Matched pair(2pcs)
eBay
£348.00
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Featured
Matched Pair PSVANE Vacuum Tubes 300B HiFi-Series
Matched Pair PSVANE Vacuum Tubes 300B HiFi-Series
eBay
£117.70
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Single ended vacuum tubes amplifier, Audiocris ( 300B )
Single ended vacuum tubes amplifier, Audiocris ( 300B )
£450.00
eBay
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KR AUDIO KR-300B BALLOON VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
KR AUDIO KR-300B BALLOON VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
£799.00
eBay
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Matched Quad Electro Harmonix 300B tubes, Brand NEW in boxes !!!!
Matched Quad Electro Harmonix 300B tubes, Brand NEW in boxes !!!!
£252.99
eBay
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KR AUDIO KR-300B 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
KR AUDIO KR-300B 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
£659.00
eBay
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New Version Shuguang Treasure 300B-Z Vacuum Tubes Matched Pair Brand New
New Version Shuguang Treasure 300B-Z Vacuum Tubes Matched Pair Brand New
£245.00
eBay
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Brand New 2PCS PSVANE 300B-T MKII Vacuum Tubes Grade Matched Pair HIFI tube
Brand New 2PCS PSVANE 300B-T MKII Vacuum Tubes Grade Matched Pair HIFI tube
£312.99
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4 Pin UX4 Ceramic Tubes Socket for 2A3, 300B, etc.  With Gold plated contacts
4 Pin UX4 Ceramic Tubes Socket for 2A3, 300B, etc. With Gold plated contacts
£5.75
eBay
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4 Pin UX4 Ceramic Tubes Socket for 2A3, 300B, etc.  With plated Brass contacts
4 Pin UX4 Ceramic Tubes Socket for 2A3, 300B, etc. With plated Brass contacts
£4.75
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Matched pair Psvane 300B-T MKII classic grade Vacuum Tubes 300B
Matched pair Psvane 300B-T MKII classic grade Vacuum Tubes 300B
£249.99
eBay
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Platium Matched Quad Genalex Gold Lion PX300B 300B tubes, Brand New
Platium Matched Quad Genalex Gold Lion PX300B 300B tubes, Brand New
£460.09
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 1 Matched pair Shuguang 300B-T 300B Tube Nature Sound Valve tubes
1 Matched pair Shuguang 300B-T 300B Tube Nature Sound Valve tubes
£285.00
eBay
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Matched Pair Classic Grade Psvane 300B-T Mark II Vacuum Electronic Tube Tubes
Matched Pair Classic Grade Psvane 300B-T Mark II Vacuum Electronic Tube Tubes
£292.00
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2 x BAKERLITE UX4 VALVE SOCKETS FOR 300B, 2A3 , 811 ,45 , TUBES
2 x BAKERLITE UX4 VALVE SOCKETS FOR 300B, 2A3 , 811 ,45 , TUBES
£3.75
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1 Matched pair Shuguang WE300B Replica Western Electric Valve Audio Tubes 300B
1 Matched pair Shuguang WE300B Replica Western Electric Valve Audio Tubes 300B
£406.50
eBay
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New 2 pcs =1 Matched Pair PSVANE Classic Valve Vacuum Tubes PSVANE 300B-T
New 2 pcs =1 Matched Pair PSVANE Classic Valve Vacuum Tubes PSVANE 300B-T
£248.99
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2 PCs Brand NEW 1 Matched pair Shuguang Treasure 300B-Z Audio Valve tubes 300B
2 PCs Brand NEW 1 Matched pair Shuguang Treasure 300B-Z Audio Valve tubes 300B
£175.99
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15VA 2 x 2.5V Filament / Heater transformer for 45 46 2A3 300B valves tubes
15VA 2 x 2.5V Filament / Heater transformer for 45 46 2A3 300B valves tubes
£18.50
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300B Electro Harmonix Valve Tube Amplifier
300B Electro Harmonix Valve Tube Amplifier
£740.00
eBay
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300B Valve Tube Stereo Integrated Amplifier HiFi Hand wired / point-to-point DIY
300B Valve Tube Stereo Integrated Amplifier HiFi Hand wired / point-to-point DIY
£789.00
eBay
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300B Western Electric EARLY ENGRAVED BASE 300B Tube AMPLITREX TEST-PROOF TESTED
300B Western Electric EARLY ENGRAVED BASE 300B Tube AMPLITREX TEST-PROOF TESTED
£4999.99
eBay
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300B BILLINGTON GOLD SPECIAL EDITION CHINESE 2PIECES MATCHED PAIR VALVE TUBE
300B BILLINGTON GOLD SPECIAL EDITION CHINESE 2PIECES MATCHED PAIR VALVE TUBE
£220.00
eBay
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300B BILLINGTON GOLD CHINESE 2PIECES MATCHED PAIR VALVE TUBE
300B BILLINGTON GOLD CHINESE 2PIECES MATCHED PAIR VALVE TUBE
£202.00
eBay
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Bowei - 300B Hi-End Class A Tube Integrated Amplifier
Bowei - 300B Hi-End Class A Tube Integrated Amplifier
£540.00
eBay
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Douk Audio 300B+6F8G-Q Valve Tube Amplifier Class A Single-ended HiFi Stereo Amp
Douk Audio 300B+6F8G-Q Valve Tube Amplifier Class A Single-ended HiFi Stereo Amp
£624.00
eBay
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Hi-End 300B Push 845 Valve Tube Stereo Amplifier Class A HiFi Integrated Amp 60W
Hi-End 300B Push 845 Valve Tube Stereo Amplifier Class A HiFi Integrated Amp 60W
£1499.00
eBay
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2x New Tested 300B-98 300B ShuGuang Vacuum Tube For Tube Amplifier
2x New Tested 300B-98 300B ShuGuang Vacuum Tube For Tube Amplifier
£102.99
eBay
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Matched Pair New Tested 300B-L 300B UK Style Psvane Vacuum Tube For Amp
Matched Pair New Tested 300B-L 300B UK Style Psvane Vacuum Tube For Amp
£220.99
eBay
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 1 Matched pair Shuguang 300B-T 300B Tube Nature Sound Vacuum tube HIFI DIY Tube
1 Matched pair Shuguang 300B-T 300B Tube Nature Sound Vacuum tube HIFI DIY Tube
£282.50
eBay
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Brand New 1PC PSVANE 300B-N HiFi Vacuum Tube Directly-Heated Type Cathode Triode
Brand New 1PC PSVANE 300B-N HiFi Vacuum Tube Directly-Heated Type Cathode Triode
£86.99
eBay
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24 TUBE SOCKETS FOR 300B WESTERN ELECTRIC USA MADE 2A3 210 300A 274A PORCELAIN
24 TUBE SOCKETS FOR 300B WESTERN ELECTRIC USA MADE 2A3 210 300A 274A PORCELAIN
£542.10
eBay
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PX4 EML 2 NEW VACUUM TUBES BEST300B.COM (MATCHED PAIR)
PX4 EML 2 NEW VACUUM TUBES BEST300B.COM (MATCHED PAIR)
£1099.00
eBay
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Matched Pair Shuguang WE300B Vacuum Tubes Western Electric 1:1 Replica New
Matched Pair Shuguang WE300B Vacuum Tubes Western Electric 1:1 Replica New
£499.99
eBay
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1 New Matched Pair  Shuguang Treasure 300B-Z Vacuum Tube Replace 300B
1 New Matched Pair Shuguang Treasure 300B-Z Vacuum Tube Replace 300B
£215.99
eBay
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90 PIECES VINTAGE Amphenol TUBE SOCKETS 300B 350A 350B KT88 KT66 CERAMIC 4,5,6,8
90 PIECES VINTAGE Amphenol TUBE SOCKETS 300B 350A 350B KT88 KT66 CERAMIC 4,5,6,8
£741.00
eBay
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520B-V3 EML 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
520B-V3 EML 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
£939.00
eBay
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B4 EDISWAN VINTAGE BRITISH VALVE TUBE SOCKETS (300B PX25 ETC)
B4 EDISWAN VINTAGE BRITISH VALVE TUBE SOCKETS (300B PX25 ETC)
£5.50
eBay
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KR AUDIO PX-4 2 NEW VACUUM TUBES (MATCHED PAIR) BEST300B.COM
KR AUDIO PX-4 2 NEW VACUUM TUBES (MATCHED PAIR) BEST300B.COM
£669.00
eBay
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KR AUDIO PX-25 2 NEW VACUUM TUBES (23% VAT included) (MATCHED PAIR) BEST300B.COM
KR AUDIO PX-25 2 NEW VACUUM TUBES (23% VAT included) (MATCHED PAIR) BEST300B.COM
£739.00
eBay
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KR AUDIO KR 242 2 NEW VACUUM TUBES (MATCHED PAIR) BEST300B.COM (VAT included)
KR AUDIO KR 242 2 NEW VACUUM TUBES (MATCHED PAIR) BEST300B.COM (VAT included)
£849.00
eBay
Info
KR AUDIO KR 211 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
KR AUDIO KR 211 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
£859.00
eBay
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KR AUDIO KR KT-88 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
KR AUDIO KR KT-88 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR) BEST300B.COM
£419.00
eBay
Info
33 PIECES NOS 4 PIN TUBE SOCKET PLUS BRACKETS 300B 2A3 274A WESTERN ELECTRIC USA
33 PIECES NOS 4 PIN TUBE SOCKET PLUS BRACKETS 300B 2A3 274A WESTERN ELECTRIC USA
£495.00
eBay
Info
BEST300B.COM KR AUDIO KR-45 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR)
BEST300B.COM KR AUDIO KR-45 2 NEW VACUUM TUBES (23% VAT incl) (MATCHED PAIR)
£689.00
eBay
Info
2A3 Tube Valve Heating Transformer New + Ceramic Sockets  for 2A3,300B 2PCS New
2A3 Tube Valve Heating Transformer New + Ceramic Sockets for 2A3,300B 2PCS New
£25.00
eBay
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5U4G MESH EML NEW VACUUM TUBE (23% VAT incl) BEST300B.COM
5U4G MESH EML NEW VACUUM TUBE (23% VAT incl) BEST300B.COM
£459.00
eBay
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44% OFF
HP LaserJet Pro 300 Color M351a Printer Toner Cartridges
HP LaserJet Pro 300 Color M351a Printer Toner Cartridges
Save £67.90
£154.32
£86.42
printerinks.com
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44% OFF
Ricoh Aficio MPC300 Printer Toner Cartridges
Ricoh Aficio MPC300 Printer Toner Cartridges
Save £107.11
£243.44
£136.33
printerinks.com
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44% OFF
HP PSC 300 Printer Ink Cartridges
HP PSC 300 Printer Ink Cartridges
Save £31.32
£71.19
£39.87
printerinks.com
Info
44% OFF
Canon Fax L300 Printer Toner Cartridges
Canon Fax L300 Printer Toner Cartridges
Save £21.31
£48.44
£27.13
printerinks.com
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44% OFF
Lexmark S300 Printer Ink Cartridges
Lexmark S300 Printer Ink Cartridges
Save £22.79
£51.81
£29.02
printerinks.com
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