Telefunken ECH83 triode heptode...

Telefunken ECH83 triode heptode frequency changer (low voltage anode)

The ECH83 is a triode heptode frequency changer that has an unusually low anode voltage of 12.6 Volts, the voltage of vehicle batteries. This valve was clearly designed for use in such an environment, Mullard describes it as being designed for use as a mixer in hybrid car radios. The thin glass tube envelope is 20 mm in diameter and excluding the B9A base pins the valve is 59 mm tall. The ECH83 was first introduced in 1957.

in stock
€ 7.50
Tax included

 
TUBES-1-4-4
11 Items
No reviews
Product added to wishlist
Product added to compare.

We use cookies to personalise content and ads, to provide social media
features and to analyse our traffic. We also share information about 
your use of our site with our social media, advertising and analytics
partners who may combine it with other information that you’ve
provided to them or that they’ve collected from your use of their
services.

You consent to our cookies if you continue to use our website.

Product added to wishlist
Product added to compare.

We use cookies to personalise content and ads, to provide social media
features and to analyse our traffic. We also share information about 
your use of our site with our social media, advertising and analytics
partners who may combine it with other information that you’ve
provided to them or that they’ve collected from your use of their
services.

You consent to our cookies if you continue to use our website.