Service manuals, schematics, eproms for electrical technicians. This site helps you to save the Earth from electronic waste! ALESIS COMPRESSOR F SCH. Thank you for purchasing the Alesis Dual Channel Compressor/. Limiter with Gate. This cost-effective gain control device complements any studio with. Nov 6, I want to use my Alesis ‘s in the field; meaning I want them to be battery operated. Does anyone know where I can find a schematic so I can.

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In most places there is plenty of room for some WIMAs. Power is from two 15VDC “wall-warts” wired in series to provide as required by theand the entire board is meant to be foam-taped to the two transformers which themselves are foam-taped to a convenient flat spot near the local sound board.

Modifying an Alesis

The supplied wall wart supplies 9VAC. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

I think the legs I would want should be the ones closest to the pots on both. Hey Cool about modding the alesis For fun, because it is rare to find a dual compressor with such flexible controls for such a great price, and since I’ve heard numerous reviews about how nice it sounds following upgrades, I am thinking about doing some mods on it. I thought briefly about using a variation of the telephone hybrid arrangement, where multiple transmitters drive the same high-impedance line while each receiver subtracts its local transmitted signal from the common mix.


Enter your search terms Submit search form. Maybe just bend it. This would produce a line-level, isolated output at the receiving end. You can write in English language into the forum not only in Hungarian!

-DeeT’s “What Compressor” Page

Bookmarks Bookmarks Digg del. To open downloaded files you need acrobat reader or similar pdf reader program. It was in my searching for one that I discovered this forum. Started by smallbutfine The Lab. I hope to get some feedback on some of the questions I have posted, and I hope this will be useful for anyone else considering a mod on one of these units. By now, I have applied the mod and added some other replacements found on various homepages.

op amp – Transformer Line Driver: Avoiding Oscillation – Electrical Engineering Stack Exchange

Actually fix the oscillation? Would it not then be better to alexis them, for example, with something like WIMA polypropylene? Everything you put thru it just sound like a chocolate bar left on the back of a car on a parking lot during summer You can login to do that!

Are your mods giving it back some thightness? As often happens details matter. Or for an additional listening station, I could just drop a standard mic input directly on the line without a transformer.


Omeg makes some and they’ll likely send you a couple of samples if you ask nicely. I am a video producer.

C12, C13 in place of the blue ones in the photo attached. Home Questions Tags Users Unanswered.

Next, regarding the switchable gate, the writer here http: By using our site, you acknowledge that you have read and understand our Cookie SchematciPrivacy Policyand our Terms of Service. So can someone tell me what it is that I should be hearing through a that makes them so bad?

It just completely melts in an uncool way. The last time I tried making my own system, it was a bit hacky and both lines insisted on oscillating, sometimes audibly.

If you are not familiar with electronics, do not attempt to repair!

Like many I have an Alesis Basically, it’s one Jensen JT-DB-E transformer used “normally” to drive the line and a aleais one used “backwards” to recover a line-level signal from it. Regarding the jumpers to cut to disable the gate, I found the old thread showing it and attached the pic: Being a curious person, I punched up Alesis. The gate could be a cool feature but here again it just has no snap at all