stitch-o

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #100 on: October 23, 2014, 05:01:14 PM »
Hi all!
 
Anyone have a mouser BOM for ordering for Troodent micpres?

Cheers!

-s


Ok, got the BOM and ordering together.

Anyone have suggestion on voltage values of the tants?

Cheers!
« Last Edit: October 24, 2014, 12:54:57 PM by stitch-o »
I'll apologize in advance


stitch-o

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #101 on: October 24, 2014, 01:30:05 PM »
One other question:
the BOM requires bc550 and bc560 "ebc" versions of transistors but I can not seem to source these.
Does anyone know where or what version would work?

Cheers!

-s
I'll apologize in advance

audiophreak

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #102 on: October 24, 2014, 02:09:51 PM »
Hi stitch-o ,
           I think it refers to Emitter, Base , Collector   - I have populated a couple of these PCBs but haven't  got an enclosure yet . I just finished two projects and my DIY funds are non-existent right now  :(
" Music washes away from the soul, the dust of everyday life "   ... in loving memory of my Father.

stitch-o

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #103 on: October 24, 2014, 02:24:52 PM »
Hi stitch-o ,
           I think it refers to Emitter, Base , Collector   - I have populated a couple of these PCBs but haven't  got an enclosure yet . I just finished two projects and my DIY funds are non-existent right now  :(

derrrrpeederp. makes sense.
Thanks phreaksters!

I found cheapest 1U rack enclosures here in the US:
http://www.circuitspecialists.com/rackmount-enclosure-et135b.html

Im selling stuff to build a pair of these and a pair of the full channels.
Going to get 4 more preamp boards for a total of 8 x A-range micpres including 2 x full channels w EQs.
As much as the repro's look interesting, I've heard the are not in seriously close tolerance with
the originals.
I worked on an A-range and when I saw this project I just about crapped meself with joy.
And the thought of having enough channels to track drums.... :o 8) :D ;D :'(

I think because the desks were so rare and few people nowadays have had the stunning pleasure of working with them
compared with API and 80 series Neve's, these are still such a stealth quality piece of kit.
I'll apologize in advance

buildafriend

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #104 on: October 24, 2014, 04:30:49 PM »
Hey guys,

Just wondering if there are any American equivalents of the suggested OP transformer.

Thanks regarddless,

I used some big honkin' JE-11 outputs on my builds.  They sound very nice.
Best,
Bruno2000

Can I bug you for a link to one of those? My dumb a** seems to be incapable of finding a pair with le old google.

stitch-o

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #105 on: October 24, 2014, 04:56:07 PM »
Might these work? Unsure of the "FL" version tho...

http://www.ebay.com/itm/Jensen-Audio-Transformer-JE-11FL-early-1980s-/191331914086


Hey guys,

Just wondering if there are any American equivalents of the suggested OP transformer.

Thanks regarddless,

I used some big honkin' JE-11 outputs on my builds.  They sound very nice.
Best,
Bruno2000

Can I bug you for a link to one of those? My dumb a** seems to be incapable of finding a pair with le old google.
I'll apologize in advance

stitch-o

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #106 on: October 25, 2014, 03:09:48 PM »
One more sourcing question:
The 1 pole, 12 position dual deck shorting rotar switches I cant seem to find.
Any one have a source for not so expensive ones that will fit in a 1U case?

Cheers!
I'll apologize in advance

bruno2000

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #107 on: October 26, 2014, 05:09:49 PM »
I used these on my 71X modules

http://www.jensen-transformers.com/datashts/11dmcf.pdf

and these

http://www.jensen-transformers.com/datashts/11elcf.pdf

on my 51X version.

Hope this helps.
Best,
Bruno2000




Might these work? Unsure of the "FL" version tho...

http://www.ebay.com/itm/Jensen-Audio-Transformer-JE-11FL-early-1980s-/191331914086


Hey guys,

Just wondering if there are any American equivalents of the suggested OP transformer.

Thanks regarddless,

I used some big honkin' JE-11 outputs on my builds.  They sound very nice.
Best,
Bruno2000

Can I bug you for a link to one of those? My dumb a** seems to be incapable of finding a pair with le old google.

kooma

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #108 on: August 17, 2015, 02:00:56 AM »
Forgot to post pics of my "finished" unit;
I will get those right input transformers at some point,
now I've just got too many projects to finish:)



Re: [BUILD] Tr1dent A range PCB support thread
« Reply #109 on: October 17, 2015, 05:48:33 AM »
wow, that is impressive!

how does it sound?? are you happy with them?


kooma

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #110 on: October 18, 2015, 09:46:16 AM »
Thanks! :)
OEP is actually better than tamura in this.
I like it! but gonna try those proper input xformers at some point.
wow, that is impressive!

how does it sound?? are you happy with them?

emtee

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #111 on: November 25, 2015, 10:39:16 AM »
OEP is actually better than tamura in this.
Hi Kooma,

Which OEP did you use please?

I've got a couple of these that have been sitting around far too long that I might actually get round to building soon. I just can't Justify £140 + shipping for the Sowters at the moment.  :o

bruno2000

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #112 on: November 25, 2015, 11:02:56 AM »
OEP is actually better than tamura in this.
Hi Kooma,

Which OEP did you use please?

I've got a couple of these that have been sitting around far too long that I might actually get round to building soon. I just can't Justify £140 + shipping for the Sowters at the moment.  :o

Get the Sowters.  You WON'T regret it.......
Best,
Bruno2000

kooma

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #113 on: November 25, 2015, 12:54:27 PM »
OEP is actually better than tamura in this.
Hi Kooma,

Which OEP did you use please?

I've got a couple of these that have been sitting around far too long that I might actually get round to building soon. I just can't Justify £140 + shipping for the Sowters at the moment.  :o
iirc. it was OEP A262A3E.

I had all the parts exept those sowters (that are something like 200€ shipped here.)
so I built it like that. will be getting those eventually and I'm sure they are much better
but now I have working preamp waiting for them compared to just pile of parts waiting for them:)

emtee

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #114 on: November 25, 2015, 01:10:04 PM »

iirc. it was OEP A262A3E.

I had all the parts exept those sowters (that are something like 200€ shipped here.)
so I built it like that. will be getting those eventually and I'm sure they are much better
but now I have working preamp waiting for them compared to just pile of parts waiting for them:)

Thanks. I'm in a similar situation, I have pretty much everything else, I'll buy the Sowters at a later date.

kooma

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #115 on: March 01, 2016, 03:29:08 AM »
btw. has anyone made line/Hi-Z input for this?

Vorg

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #116 on: April 25, 2018, 06:05:12 AM »
Sorry to resurrect this thread back from the death but I can't seem to find my building guide and the links provided do not work anymore: could anybody help me out?  :-[

kpearsall

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #117 on: April 29, 2018, 03:52:40 PM »
In a session at the moment, but I’ll make sure my manual link works again when I get done

emtee

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #118 on: July 05, 2018, 06:24:14 AM »
Hi all, just digging this project out again and finally ordered the input transformers...

Does anyone have a working link to the build docs for this please?
« Last Edit: July 05, 2018, 07:20:45 AM by emtee »

emtee

Re: [BUILD] Tr1dent A range PCB support thread
« Reply #119 on: July 05, 2018, 04:47:42 PM »
Never mind, found an old time machine backup that had the documents.  8)


 

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