12SR7 RCA, Sylvania Duplex Diode Triode Tube (NOS/NIB)

$5.91
In stock
SKU
12SR7

Designed for use as a combined detector, audio amplifier and automatic volume control tube.
MFR: RCA, Sylvania
SKU: 12SR7
New old stock * No longer available for export.

12SR7 Duplex Diode Triode

Designed for use as a combined detector, audio amplifier and automatic volume control tube.
MFR: RCA, Sylvania
SKU: 12SR7
New old stock * No longer available for export.

More Information
Call For Price No
Featured Product No
Made in the USA Yes
NOS Yes
Manufacturer Name RCA
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