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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I just found this incredible forum.

What improvements does this mod do to the Alesis? Have I actually solved the oscillation problem? Results 1 to 10 of Good luck to the repair!

I emailed their techs and told them what I want to do and if they could please send me a schematic of at least the power supply section. So can someone tell me what it is that I should be hearing through a that makes them so bad?

This question alewis lacks an overview circuit that explains how you can simultaneously send audio in one schhematic without it leaking back in the other. Alesis – the cheap noise machine Started by smallbutfine The Lab.

Are your mods giving it back some thightness? Email Required, but never shown.


The has been the butt of jokes here for literally years. When I get this accomplished, I’ll post what I did in case anyone want s to power their from DC. Lastly, does alesi have a schematic or service manual of the Alesisideally Rev D?

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-DeeT’s “What Compressor” Page

The time now is Please, do not make a copy of the downloaded manual and do not offer to sell alesiss, just use personally to repair defective appliance! Besides, I’ll assume you are mostly just razzin’ a video guy. Regarding the jumpers to cut to disable the gate, I found the old thread showing it and attached the pic: Page 1 of 3 1 2 3 Last Jump to page: VCA pin 4, looks like it’s for the pre-trimmed series.

Or for an additional listening station, I could just drop a standard mic input directly on the line without a transformer. Thanks for the reply GH. Originally Posted by Lame Thrower. December 08, You could suffer a fatal electrical shock!

My old band mate bought one of the alesis and remember kind of using it I don’t remember where, recently perhaps here? Originally Posted by LarryPD. Everything you put thru it just sound like a chocolate bar left on the back of a car on a parking lot during summer I just can’t find a schematic. I haven’t looked at the schematic but modded an old at66 audio logic POS compressor based around the and all the same general controls.


It might be a pain in the ass to desolder them. Sign up using Email and Password. First attempt oscillates, but is somewhat useable anyway. Started by StrayCat The Lab. Present any other potential problems? A few years ago a friend asked me to mod 1 of his 2 alesisso we could compare the unmodded to modded one.

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

Hi guys, although this is a rather old thread, I found it when I was specifically looking for ways to upgrade my Alesis They look like ceramics http: June 13, August 09, Maybe they still do. This may be contrary to other peoples experiences, but I guess I’m entitled to my opinion as much as the next person! Video guys using things like compressors in the field does explain the general lack of audio quality in many video productions! If this is the reason, announce it with the blue man icon on the top and I remove it.

It was in my searching for one that I discovered this forum. I’m not sure I understand what you mean, Andyaka. Does the second attempt: