1 or more NOS Mullard CV569 ECC35 6SL7GT *was Sealed* RU3 Brown Base Vacuum Tube
Tube Type: CV569 / ECC35 – Dual Triode (British military designation CV569). CV569 = ECC35. Opened only for photography. Etched codes “RU3”. Fat brown base. One of the rarest dual triode finds in this condition.
(1) Mullard (Amperex Harman Kardon brand) EZ81 6CA4 Tube ~ TESTS STRONG!
Up for sale is a Mullard EZ81 rectifier tube. This is also known as a 6CA4 tube type. Date code of 8t1 x7G. Halo getter and grey plates from 1957! Was made by Mullard for Amperex/Harman Kardon. Slightly used with tons of life left in it.
Amperex 6087 Vintage 5Y3GT Black Plate Rectifier Tube (NOS, five available)
These feature a brown base, black plate, and large square getter. Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). Yes, it’s that simple!
Amperex EZ81 Bugle Boy Top “D” Getter TESTS NOS on AT1000 6CA4
Amperex Bugle Boy EZ81 6CA4 Rectifier Tube – TESTS NOS. Here are the desired target numbers for a EZ81 / 6CA4 All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE, EMISSION and NOISE (large tube lots are not tested for noise).
Trio Amperex 5AR4 GZ34 Tubes England, NOS NIB Tested
Three New Old Stock Amperex 5AR4 GZ34 vacuum tubes in original boxes. Fat base. Made in England. Never used. All test NOS @ 100%+. Pristine tubes.
Matsushita Electric Co. 5AR4 GZ34 Rectifier Tube ‘Mullard Japan’
Early 60’s. Straight plates like 50’s Amperex and Mullard. We cannot be responsible for what tubes test in another tester.
SELECTRON 5AR4 GZ34 NOS/NIB RECTIFIERS – TEST NOS – MADE IN JAPAN
SELECTRON 5AR4 GZ34 FULL WAVE RECTIFIER – TEST NEW – ORIGINAL BOXE – TEST 88-90/54 ON PRECISION 10-20 – MADE IN JAPAN
New 1x JJ Electronics GZ34 / 5AR4 | One / Single Rectifier Tube | Free Ship
Brand New JJ GZ34 / 5AR4 Single Rectifier Tube The JJ Electronic GZ34 / 5AR4 is rugged rectifier at a reasonable price. JJ has a reputation for building sturdy tubes and this one is no exception. Users report that the JJ GZ34 / 5AR4 is a reliable rectifier in their Vox, Fender, and hifi amplifiers. Why You Should Do Business With UsComes with original packaging from the factory, as shown in the pictureVery competitive pricesFast shippingShippingTubes will be shipped with USPS First-Class MailMost orders are shipped within 24 hoursTracking information is included for every purchaseReturn Policy Customer satisfaction is our #1 priority. If you are not pleased with your purchase you may return your item for a refund up to 30 days after purchase. About Us We are musicians who crave awesome tones. We all know that swapping out tubes can be one of the more effective ways of improving your tone.
New 1x Sovtek 5AR4 / GZ34 / 5U4 | One / Single Rectifier Tube | Free Ship
Brand New Sovtek 5AR4 Rectifier Tube Our Testing Policy At Tonal Tubes we ensure that every single rectifier tube works with a tube tester before shipping it out to our customers. Why You Should Do Business With UsEvery tube is checked for shorts and leakage on a calibrated Eico 667 tube testerComes with original packaging from the factory, as shown in the pictureVery competitive pricesFast shippingShippingTubes will be shipped with USPS First-Class MailMost orders are shipped within 24 hoursTracking information is included for every purchaseReturn Policy Customer satisfaction is our #1 priority. If you are not pleased with your purchase you may return your item for a refund up to 30 days after purchase. About Us We are musicians who crave awesome tones. We all know that swapping out tubes can be one of the more effective ways of improving your tone. At Tonal Tubes, we help you achieve that next level tone.