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RCA 5R4GYB - matched pair

RCA 5R4GYB - matched pair
Price: $69.00
1 matched pairs in stock
Item Number: 738
Manufacturer: RCA
The 1970s RCA 5R4GYB rectifier tubes in this precisely matched pair have smooth black plates, side O getters, and black or brown bases. The red print on the glass has the RCA logo.
Both tubes test as new. They ship in their original boxes.
These tubes are sold as a matched pair. Photo is a sample pair from the lot. Singles, when available, are listed as Item 741.

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Price: $29.00
This 1960s RCA 5R4GYB rectifier tube has smooth black plates and a side getter. The red print on the brown base has the RCA logo. Tube tests as new with balanced diode sections.
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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