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RCA 5R4GY - brown base

RCA 5R4 / 5R4GY - ST bottle, brown base
Price: $44.00
Item Number: 742
Manufacturer: RCA
This late 1950s RCA 5R4GY rectifier tube has an ST bottle, smooth black plates, and a bottom D getter. Its brown base has the RCA logo in black print.

Tube tests as new with balanced diode sections. Tube ships in a new white box.
This tube is sold individually. Photo is a sample from the lot. Matched pairs, when available, are listed as Item 737.
TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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