Dual La2a - [silent:arts] version

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Postby Infernal_Death » Sat May 03, 2008 8:32 am

[silent:arts] wrote:now - where are the others ?


Here is mine, although it's not ready yet.

Image

Wiring for iron still needs to be done, the power transformer is missing, as well as the meters and 2 tubes are backordered.

Flo
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Postby [silent:arts] » Sat May 03, 2008 8:52 am

:D :D :D :D :D
nice one - but your 2254 looks more impressive :shock:

where did you buy the cases ? I like the ventilation holes.
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Postby jensenmann » Sat May 03, 2008 9:07 am

holy crap, Flo did you build the 2254 from wonderland parts?
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Postby Infernal_Death » Sat May 03, 2008 11:26 am

Well it looks a bit decieving. Actually the 2254 is not ready yet. Both those units are the units i am working on right now.
There is still quite some work left on the 2254 (which will use the wonderland parts). Boards are 95% populated, switches and case is ready. I still need to buy all transformers besides the outputs. (now this will get expensive :shock: ) So what's then left is to stick all the boards inside the case and do all the wiring. I am already wondering how this will turn out :wink:

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Postby waldorfcave » Sat May 03, 2008 2:25 pm

WOW i like the blue yellow combination :P
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Postby Infernal_Death » Sat May 03, 2008 2:44 pm

Almost forgot:

[silent:arts] wrote:where did you buy the cases ? I like the ventilation holes.


I bought them from Modushop in Italy. Great cases for a very nice price.

Waldorfcave, this combination wasn't used on any of my projects yet. I always try to make my gear a bit different looking, i don't like having rack fulls of gear which looks the same.

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Postby [silent:arts] » Sat May 03, 2008 4:35 pm

Infernal_Death wrote:I bought them from Modushop in Italy. Great cases for a very nice price.

Thanks Flo.
just ordered two 3U cases with the extra ventilation tops there.
anybody wants the front pannels ?
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Postby bernbrue » Sat May 03, 2008 6:26 pm

Volker,
if there is a black one, I´ll take it.
regards
Bernd
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Postby [silent:arts] » Sun May 04, 2008 8:05 am

bernbrue wrote:if there is a black one, I´ll take it.

mhm, since silver was less expensive it is silver,
but you can have it anyway :wink:
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Postby toff » Sun May 04, 2008 11:42 am

If Bernd needs only one, and the other is still left, I would have a use for the other...
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Postby Organisator » Sun May 04, 2008 8:30 pm

Kann mir jemand in deutsch und für blöde mal den Unterschied zwischen normalen t4b und der "fast" Version erklären?

Ist letztere besser für Percussion bzw. halt Sachen mit knackiger Attack-Phase geeignet? :?
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Postby Sine Star Audio » Sun May 11, 2008 5:13 pm

Hi All,

(my first post here)

Re the 2LA2, Meter switch - GR / Output +4,

on the PCB labelled GAIN RED its has a 2 contact plug, but on the circuit diagram shows a double pole switch, how are you doing this with only two contacts?

Is there a PCB Layout Drawing with the PCB tracks drawn?

all the best

Pete
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Postby [silent:arts] » Sun May 11, 2008 5:19 pm

Hi Pete,

welcome here at Franks place :D

you have the GR connector (2 contacts), and you have a separated VU connector (2 contacts). you wire both to a 2 pole toggle switch, and from there (through a 3K6 resistor at +) to the Meter.

does this answer your question ?
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Postby Guest » Sun May 11, 2008 5:38 pm

ah! i knew i was being stupid! of course yes im with you now.


Also I was thinking about bringing the Zero Adj and the Stereo Adj to the front panel for easy adjustment, do you fore see a problem with this, as long as the cable is shielded should be fine?

Thanks Volker,
Pete
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Postby [silent:arts] » Sun May 11, 2008 5:47 pm

I see no problem doing this
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