 |
| Identical to |
6SQ7-M
|
| Similar
Tubes |
6SQ7 (other shape (e.g. bulb, size))
|
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.3 Ampere /
Vf 6.3 Volts /
|
| Description |
In the 1970's RCA had octal base tubes produced in Brazil by Indostria Brasiliera. These tubes were actually miniature tubes 6AV6 connected in a octal base with a metal cover.
|
| Literature |
-- Collector info (Sammler)
|
|
|
|
|
|
John Albion
|
|
ARRL Handbook 1972
Michael Schlör
|
|
|
