Dual 1073 style micpre & EQ in 1u

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onlymeeee

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Joined
Feb 27, 2007
Messages
436
Location
London
Just a quick update..  all the metalwork came in and so I've been frantically building a couple, so I can do the photos etc for instructions.. and also testing each of the different versions..  73, 73+, 66+ etc..  with the different powering options +24V, -24V, 24VAC etc so taking awhile!  Will get them up on the website as soon as I'm done!
L5vdHJN.jpg
 

samguaiana

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Joined
Oct 4, 2012
Messages
49
I'd take four of these with the adjustable HF freq for sure. Would you be offering them assembled as well?
 

JCN1218

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Jan 6, 2017
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69
Location
New Jersey, USA
I've been wanting to build one of these for such a long time. This project looks amazing! I would definitely be interested in purchasing a set!
 

onlymeeee

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Joined
Feb 27, 2007
Messages
436
Location
London
Mulmany said:
How is this project going?

Sorry for the delay, I had a large batch of assembled 500 series modules to complete recently but good news..  this week I finally finished testing all the different setups..  ie. 73, dual 73, 73+, the 66+ too.. and all combinations of the two.. and all is well..  Also took all the relevant pics for the site and manual..

One slight hiccup, I'm not 100% happy with how the input transformer mounts to the PCB..  so what I've done, is drawn up a simple small L-bracket that'll make mounting much better.  I'm going to start uploading the website pages anyway while I wait for that... which will have all the pricing, what's included in the kits etc and documentation..  and then when the L-brackets come in, I'll go live with the PayPal buttons etc.. 
 

mattmartin831

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Dec 11, 2016
Messages
46
I'm really interested in this as well. What is the website link where we can see the pricing information?
 

onlymeeee

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Feb 27, 2007
Messages
436
Location
London
Finally everything is in!  I've updated the website now with all details, schematics, manuals, etc..  (You may have to refresh cookies etc..)
Hope everyone's having a great holidays!
http://www.thedonclassics.com/
 

samguaiana

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Joined
Oct 4, 2012
Messages
49
onlymeeee said:
Finally everything is in!  I've updated the website now with all details, schematics, manuals, etc..  (You may have to refresh cookies etc..)
Hope everyone's having a great holidays!
http://www.thedonclassics.com/

Amazing! Any chance you'll offer them assembled for a fee down the road?
 

octavez

Active member
Joined
Mar 13, 2019
Messages
30
Location
Sisters, Oregon
Definitely on my build list, awesome work, so much goodness in 1U! I was wondering how hard would it be  to add a blend output (xlr)? Like the Steve Stevens mod on the BAE 1073MP dual channel.
 

hazer-drum

Member
Joined
Feb 22, 2019
Messages
24
Location
London, UK
Interested in this build! However can’t seem to find 2NV73 knob kits on don-audio whether it be for the rack or the actual units...
 

chipss36

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Joined
Jul 18, 2012
Messages
68
Location
Texas
going to order in the next few days.
downloaded the guide,shem, bom...and stuff, to study. 

one question I am unclear on, I see the pcbs have pins, and the mouser  bom, has 1mm board socket, do the pin and socket get soldered ? or what? never built anything with that style. seems dumb, but I am just unclear on that part.

also any difference in sound/tone with different power supply?

 
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