6AS7G Chatham/RCA, double D-getter, black plate, copper rods, x-rare!

Description

Absolutely new RCA 6AS7G made by Chatham in 1959.

This is a curiosity. This tube carries a RCA print and date code but it is clearly a Chatham 6AS7G with double D-getters on the bottom, thick copper rods and black plates. Which makes it a seriously rare item even with a Chatham print.

This tube tests super strong on both triode systems.

Just one piece available!!

This tube is guaranteed to be absolutely new and in fully working condition. It came in a military bulk crate and is hence supplied with a plain white box.