Electro Harmonix
Vintage Stereo Equipment sells the entire line of Electro-Harmonix audio tubes. Electro-Harmonix tubes are made in one of the biggest glass tube factories in Russia. They have steadily improved and are considered by many to be some of the best new production tubes available.
 TUBE DEPOT MATCHED QUAD ELECTRO HARMONIX 6V6GT 6V6  US $9.99
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 12BH7 Electro Harmonix Medium Mu Twin Triode Tube US $10.75
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 6CA4 EZ81 Electro Harmonix Full Wave Rectifier Tube US $12.55
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 6072A 12AY7 Gold Pins Electro Harmonix Preamp Tube US $17.95
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 2 Matched Electro Harmonix EH Gold Grid 300B Triodes US $165.00
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 Electro Harmonix EH 12AX7 12AX7EH Tube x 2 pcs US $37.80
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 Electro Harmonix EH 12AX7 12AX7EH Tube x 4 pcs US $75.60
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 Electro Harmonix EH 12AX7 12AX7EH Tube 4 pcs US $82.99
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 Electro Harmonix EH 12AX7 12AX7EH Tube 2 pcs US $41.99
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 Electro Harmonix EH 6922 Tube 2 pcs replace 6DJ8 US $38.99
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 Electro Harmonix EH 6922 Tube 4 pcs replace 6DJ8 US $76.99
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 Electro Harmonix EH 12AX7 12AX7EH Tube 2 pcs US $39.99
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 6BM8 Electro Harmonix Triode Output Pentode Vacuum Tube US $15.95
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 Single Electro Harmonix 300B Gold Power US $85.00
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 quad NIB Electro Harmonix 12AU7 Cryoed tubes US $1.04
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 Electro Harmonix EH 6922 Tube x 2 pcs MADE IN RUSSIA US $39.00
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 Electro Harmonix EH 6922 Tube x 4 pcs MADE IN RUSSIA US $78.00
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 1 electro harmonix 12ax7 vaccuum tube US $.99
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 ELECTRO HARMONIX MATCHED PAIR 6N30 Pi 6H30 DR GOLD PIN US $89.99
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 Cryo Matched Electro Harmonix KT90EH Tubes FREE SHIP US $55.00
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 1 Cryo Electro Harmonix KT90EH Power Tube FREE SHIP US $29.00
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 Electro Harmonix 12AT7 US $9.99
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 Electro Harmonix TSL 3 pulled 12BH7 tube PAIR US $15.00
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 Electro Harmonix TSL 3 pulled 6BM8 tube 1 each US $8.00
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 ELECTRO HARMONIX 12AT7 STR 389 VACUUM TUBE US $10.90
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 Fixed price Electro Harmonix EH GP 12AY7 tube $1650 ea US $16.50
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 Electro Harmonix KT88EH tubes Matched QUADS NEW US $109.99
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 Electro Harmonix EL34 tubes Matched QUADS NEW in BOXES US $65.00
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 ECC81 12AT7 EH Electro Harmonix Pre Amp tube x 2 pcs US $35.44
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 Electro Harmonix EH 12AX7 12AX7EH Tube 2 pcs US $29.99
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 LOT OF 4 ELECTRO HARMONIX 12AX7 ECC83 NEW US $42.00
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 LOT OF 6 ELECTRO HARMONIX 12AX7 ECC83 NEW US $60.00
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 One 6072A 12AY7EH electro harmonix Tube US $16.00
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 Matched Electro Harmonix EL34 Vacuum Tubes 2 pcs US $39.99
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 2 NOS NIB ELECTRO HARMONIX ECC82 12AU7 US $29.99
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 Electro Harmonix EH 12AX7 12AX7EH Tube x 2 US $37.80
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 4 x Electro Harmonix EH 12AX7 12AX7EH Tube US $75.60
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 Electro Harmonix EH 6922 Tube x 2 MADE IN RUSSIA US $41.00
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 Electro Harmonix EH 6922 Tube x2 pair MADE IN RUSSIA US $78.00
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 MATCHED PAIR 300B EH ELECTRO HARMONIX UNUSED TUBES US $174.99
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 Electro Harmonix PR Super Cs EL34 Power Tubes US $29.99
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 Electro Harmonix 12AT7WC ECC81 low noise TUBE new US $14.00
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 Electro Harmonix 12AU7 ECC82 VACUUM TUBE NEW IN BOX US $14.00
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 Electro Harmonix 6922 ECC88 VACUUM TUBE NEW IN BOX US $14.00
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 Electro Harmonix 12AX7 Gold Pin Audio Tube x 2 pcs US $41.85
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 Electro Harmonix 12AU7 Gold Pin Audio Tube x 2 pcs US $41.85
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 Electro Harmonix 12AT7 Gold Pin Audio Tube x 2 pcs US $46.50
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 Electro Harmonix 12AX7 ECC83 VACUUM TUBE brand new US $9.99
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 4 pcs Electro Harmonix EH 12AX7 12AX7EH Tube US $78.84
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 2 pcs Electro Harmonix EH 6922 Tube {replace 6DJ8} US $37.04
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 2 pcs x Electro Harmonix EH 12AX7 12AX7EH Tube US $39.89
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 4 pcs Electro Harmonix EH 6922 Tube {replace 6DJ8} US $73.14
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