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Price: $29.00
1 in stock
Item Number: 741
Manufacturer: RCA
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. It ships in a new white box.
This tube is sold individually. Photo is of a sample from the lot. Matched pairs, when available, are listed as Item 738.

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RCA 5R4GYB - matched pair
RCA 5R4GYB - matched pair
Price: $69.00
RCA 5R4GYB - matched pair
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.
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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