Made in USA by W.E.
One of special nine pins full-wave rectifier tube.
Black plate, D-Getter
Perfective for Pre-amplifier. Data here.
Nos in original box. Matched pair are available.
Made in United States by RCA (1950).
This Full-Wave vacuum rectifier is the first type of the Special Red Version from RCA (5690 - 5691 - 5692 - 5693) with large red base, Triple mica and four D-Getter. Looks very reliable. Verry hard to find now.
Nos in original box. Matched pair are available.
Made in USA by Bendix.
One of the best tube in 6X5s family BUT please pay attention to this type. It need 1.2A for Heater Current (not 0.6A as 6X5 tube). Long life and very good for replacing 6X5 Rectifier in most of Audio-Note Preamplifier. Warm-up time = 60 seconds. Very safe for High-End Systems. Geat sounding with very ascendant bass. Nos in original box.
Made in USA by Bendix.
One of the best tube in 6X5s family BUT please pay attention to this type. It need 1.2A for Heater Current (not 0.6A as 6X5 tube). Long life and very good for replacing 6X5 Rectifier in most of Audio-Note Preamplifier. Warm-up time = 60 seconds. Very safe for High-End Systems. Geat sounding with very ascendant bass. Used but test good..
Made in USA by Bendix.
One of the best tube in 6X5s family BUT please pay attention to this type. It need 1.2A for Heater Current (not 0.6A as 6X5 tube). Long life and very good for replacing 6X5 Rectifier in most of Audio-Note Preamplifier. Warm-up time = 60 seconds. Very safe for High-End Systems. Geat sounding with very ascendant bass. Nos in original box.
Made in G.Britain by Genalex (1950s).
Muddy Black plate, O-Getter and double support.
Great sounding.
Best rectifier for upgrading most of Audio-Note products such as Pre-amp, DAC...
Nos in original box. Matched pair are available.
Made in Holland by Philips (1950s).
Muddy Black plate, D-Getter.
Very nice sounding
Great rectifier for upgrading most of Audio-Note products such as Pre-amp, DAC...
Nos in original box. Matched pair are available
Made in USA by RCA.
One of classic rectifier tube in balloon type and hard to find today.
Look very nice but used and tested fair.
Made in USA by Sylvania for US's Navy.
One of classic rectifier tube. Very good for Amplifier.
Nos in original box. Matched pair and are available.
Made in USA by Tung-Sol.
One of classic rectifier tube. Very good for Amplifier.
Nos in original box.
