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Old 11th Feb 2011, 4:07 pm   #33
6AL5W-Martin
Hexode
 
Join Date: Nov 2006
Location: Biedenkopf, [Hessen], Germany.
Posts: 424
Default Re: building a tube ghetto blaster

hello friends,

yes, the radio is good for a long time, mostly learning
My fm tuner was working, but a low sensitivity, so I have learned again something and start to build another one, using 6ES8 as cascode , EC92 as oscillator without mixing, and a 6AK5w as Mixer/first IF. This looks much better, but it like to have a very shieldet box.. a lot of work and fun

Also i continued to build the case, upside metal cover with little cooling house for the hot audio stage, also for buttons (right side) and a plug for MP3 Player..
I have to make a black painted wood cover with a rectangle whole for the little cooling house.

greetings
Martin
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