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alpha 4000

Posted: 31 Jul 2023, 11:08
by adrian
Does anyone know why the albrecht alpha 4000 has a 6 pin mic socket ? :D

Re: alpha 4000

Posted: 31 Jul 2023, 15:52
by 14CS06
Hello

6 pin mic socket is original

@+
Claude

Re: alpha 4000

Posted: 31 Jul 2023, 18:58
by adrian
hi claude.yeah ive seen those two half schematics.....there is a middle pin which is 13+v and another odd pin is connected to the fm detector at its pin 7,,,thats if ive read it right...just cant see why or what the function is meant to be or do..!
thanks ade

Re: alpha 4000

Posted: 31 Jul 2023, 19:10
by lambrettadave
Strange world because I own two alpha's and both are 4 pin mics

Re: alpha 4000

Posted: 31 Jul 2023, 19:42
by adrian
hi dave you were next on my list .ptbm170aox....also by stabo...they were 4 pin also,,,im just curious why there is a couple extra pins,,,cheers ade

Re: alpha 4000

Posted: 31 Jul 2023, 20:07
by 14CS06
Hello

Other here

@+
Claude

Re: alpha 4000

Posted: 02 Aug 2023, 16:20
by lambrettadave
Dave m0ogy has a manual for his.

I am aware that two different boxes were available one is white while the other one is blue

Re: alpha 4000

Posted: 02 Aug 2023, 18:56
by Otter
We are not authorised to download the attachments Claude.


--- No, it's something wrong at my end.

Re: alpha 4000

Posted: 02 Aug 2023, 19:03
by 14CS06
Otter wrote: 02 Aug 2023, 18:56 We are not authorised to download the attachments Claude.


--- No, it's something wrong at my end.
Hello

Image

Image

Image

Image

@+
Claude

Re: alpha 4000

Posted: 02 Aug 2023, 20:10
by Oggy
lambrettadave wrote: 02 Aug 2023, 16:20 Dave m0ogy has a manual for his.

I am aware that two different boxes were available one is white while the other one is blue
I forgot I even had one, I do indeed have a mint boxed one, it was maybe 5 years ago since I saw it though,Rotel RVC 240 look with a red display if I remember rightly.I I'll find it out. I forgot who I bought it off now, I think was a TM1 Member though

Re: alpha 4000

Posted: 02 Aug 2023, 22:32
by lambrettadave
Oggy wrote: 02 Aug 2023, 20:10
lambrettadave wrote: 02 Aug 2023, 16:20 Dave m0ogy has a manual for his.

I am aware that two different boxes were available one is white while the other one is blue
I forgot I even had one, I do indeed have a mint boxed one, it was maybe 5 years ago since I saw it though,Rotel RVC 240 look with a red display if I remember rightly.I I'll find it out. I forgot who I bought it off now, I think was a TM1 Member though
Could I be troublesome and ask for a copy of the manual in your own time of cause.

Did you get this from Dave Collector?

Re: alpha 4000

Posted: 03 Aug 2023, 22:17
by Oggy
lambrettadave wrote: 02 Aug 2023, 22:32
Oggy wrote: 02 Aug 2023, 20:10
lambrettadave wrote: 02 Aug 2023, 16:20 Dave m0ogy has a manual for his.

I am aware that two different boxes were available one is white while the other one is blue
I forgot I even had one, I do indeed have a mint boxed one, it was maybe 5 years ago since I saw it though,Rotel RVC 240 look with a red display if I remember rightly.I I'll find it out. I forgot who I bought it off now, I think was a TM1 Member though
Could I be troublesome and ask for a copy of the manual in your own time of cause.

Did you get this from Dave Collector?

Re: alpha 4000

Posted: 06 Aug 2023, 18:18
by The Collector
Yep, it was mine. As I didn't collect Euro stuff I sold it on.
Nice radio ;)

Re: alpha 4000

Posted: 06 Aug 2023, 23:37
by lambrettadave
The Collector wrote: 06 Aug 2023, 18:18 Yep, it was mine. As I didn't collect Euro stuff I sold it on.
Nice radio ;)
I thought it was.

Re: alpha 4000

Posted: 07 Aug 2023, 22:43
by Oggy
The Collector wrote: 06 Aug 2023, 18:18 Yep, it was mine. As I didn't collect Euro stuff I sold it on.
Nice radio ;)
What year was it?