500 series BBC AM9.... any interest?

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peter purpose

Well-known member
Joined
Jun 3, 2004
Messages
2,082
Location
London
Gents,
I've got a 500 series BBC AM9 on the go.... anyone up for a slice?
I've added a passive +5/-5 dB trim and a Class A/AB switchable output buffer.
Dropped the 6dB per octave high pass and nailed on a 12dB.
Discrete DI that goes through the input transformer.
Stevens & Billington transformers.

Let me know of any interest.

beeb.jpg


 
Looks like a nice addition to the 500 line!  ;D Very nice work as in all your stuff great quality.... I would be in for a pair! Any idea for rough cost in materials?
 
clintrubber said:
Am not doing 500-stuff or will be
no idea what that means, but I think I'm in the same predicament.  Nice, as usual, Mr P. I do like those trafos. They look tasty.
 
mitsos said:
clintrubber said:
Am not doing 500-stuff or will be
no idea what that means, but I think I'm in the same predicament. 

I meant that I'm not 'adopting' the 500-style form-factor & plan on keeping that position,
but was sort of looking for a PCB for this AM9-circuit.

Need to look up the 500-dimensions actually, who know it suits the 3U-Eurocard-rackstyle (which I do do  ;) )

Bye,

  Peter
 
Good. Then we ARE in the same boat. :) 
The VPR docs are pretty easy to find. I can mail them to you, but I think they were in dustbro's ftp if you got in on that.
 
nice!

bolt that big transformer down good, we shipped a product  like that  ,all  6, with the pc mount power trans and all 6 came back with the iron bouncing around inside, :eek:

not that anybosy is gonna ship those from their rack,

i'm jus sayin...
 
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