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12BH7 Electro-Harmonix

12BH7 Electro-Harmonix

R 550.00 ZAR
R 550.00 ZAR
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The Electro-Harmonix 12BH7 (and its gold-pin variant, the 12BH7-EH-G) is a miniature 9-pin medium-mu dual triode vacuum tube manufactured in Russia. [1, 2, 3]
Key Specifications & Features
Type: Medium-gain dual triode (twin triode driver tube) [1, 2]
Plate Dissipation: 3.5 watts per plate [1]
Heater Filament: Center-tapped filament compatible with either 6.3V (300mA) or 12.6V (150mA) heater circuits. [1]
Origin: Made in Russia (owned by Sovtek/New Sensor Corp). [1, 2]
Variants:
  • Standard (12BH7-EH): Features standard pins and clean, balanced audio performance with a well-defined bass response and strong midband clarity.
  • Gold Pin Version (12BH7-EH-G): Upgraded with gold-plated pins for superior electrical conductivity and corrosion resistance. [1, 2, 3]
Common Applications: Used as a driver or preamp tube in high-fidelity (Hi-Fi) audio equipment, tube preamps, and low-to-medium power guitar amplifiers (such as Blackstar amps, Conrad Johnson, or Ampeg SVT lineage designs). It serves as a direct drop-in replacement for vintage American-made 12BH7 and 12BH7A tubes

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Product Product subtotal Quantity Price Product subtotal
12BH7 Electro-Harmonix
12BH7 Electro-Harmonix
12BH7 Electro-Harmonix
R 550.00/ea		 R 0.00
R 550.00/ea R 0.00