Vacuum Tube - 12SQ7, Diode, Dual, Triode
New-Old-Stock (NOS) tube.
The 12SQ7 combines two diode units and a high-mu triode in a single envelope. Each section uses a common cathode. It is intended for service as a combined detector, AVC source, and high gain audio amplifier.
Also known by US military identifier VT-104.
Packaging Dimensions | 1.4 in. × 1.4 in. × 3.8 in. | |
Weight (Packaging) | 0.086 lbs. |
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Product Reviews
I replaced a 12SQ7GT/G with the recommended 12SQ7 for my Hallicrafters S-38C. Fixed the induced 60Hz AC hum. Works great now.