Information sought about Express Radio Amplifier

[mendipviews]

I have been given three Audio Amplifiers from a clear out they are unusual in the fact they contain a Rotary Generator and look to be designed for battery use.
They are made by "Express Radio" of Portsmouth, they are missing the valves :| but contain a lineup as follows
2 x 6L6 and 2 x 6N7
Controls are Fil, gen Tone and Volume

I was wondering if anybody knows anything about them as Google doesn't seem to turn up much

Many Thanks
Luke
2E0VHV

[Refugee]

If that is a 12 volt set you will have to test the heaters on the new valves in order to insure that the heaters are the same currant as 6.3 volt heaters are not guaranteed to draw the same currant as they are with P or U series valves.

[mendipviews]

Here is some pictures of the little amp
   
   
   

Many Thanks
Luke

[pwdrive]

Looks PYE ish?

Lawrence.

[mendipviews]

Looks PYE ish?

Lawrence.

Now you said that it does have a distinct pye look about it

Regards
Luke

[tiv48]

hi luke
i have seen one it was fitted in an icecream van (a very old icecream van) that was owned by an old guy in berkeley glos
it had another box that had the wind up chimes and i presume a mic in it.
i do not of coase know if this was retro fitted or weather the van makers used any amp that would run from 12 volts?
rob t