Vacuum Tube - 12BZ7, Triode, Dual, Hi-mu
New-Old-Stock (NOS) tube.
The 12BZ7 is a heather-cathode type high-mu twin triode of miniature construction designed for use as a resistance-coupled voltage amplifier or phase inverter and blocking oscillator. The 12BZ7 employs a center-tapped heater permitting operation from either a 6.3 or 12.6 volt supply. By design one 12BZ7 section has characteristics equivalent to two 12AX7 sections in parallel.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1 in. × 1 in. × 3 in. | ||
Weight (Packaging) | 0.0353 lbs. |
NOS Tube Specification Sheet | All Models |
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Product Reviews
The 12BZ7 is an amazing tube for the PI. It gives a fuller sound and passes more range into the power amp section. Every amp I build with a LTP inverter has a 12BZ7 in it because they are amazing.