EBS - Multicomp  [schematic]

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.
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goaltoday
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Post by goaltoday »

Last edited by goaltoday on 27 Aug 2007, 20:17, edited 2 times in total.

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markm
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Post by markm »

goaltoday wrote:If anyone is insterested I can post some pics of another great compressor, the EBS multicomp.
Sure! :)
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goaltoday
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Post by goaltoday »

Dammit! I've just opened it and ... SMD everywhere. :evil: :(

This is a poor quality webcam picture because I think it's worthless. But if someone is still interested I can take some quality ones.

https://img215.imageshack.us/img215/509/ebsjv5.jpg

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Post by markm »

goaltoday wrote:Dammit! I've just opened it and ... SMD everywhere. :evil: :(
:shock:
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Post by Goop_buster »

A guess is that it is a two-band compressor using (what looks like) 2 * SSM 2166 in SO14 package (or some similar comp in a chip)

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goaltoday
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Post by goaltoday »

Tomorrow I leave on holidays but next week I'll take some pictures. For curious people. :lol:

Visible ICs are: 2xLM833 and 2x TL064. There's another "hidden" below the a pot but I believe it's another TL064.

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Post by goaltoday »

Added on the first post.

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Post by markm »

goaltoday wrote:Added on the first post.
Thanks!! :D
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ars
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Post by ars »

2 goaltoday
<I can take better ones if you want.

may do it fo me?
that can you foto in high-quality it to a parts?

very interesting compressor!

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Post by Brink »

*bump*

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goaltoday
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Post by goaltoday »

Sorry for the (long) delay!

Some months ago I took better pictures but new work, moving to another house , girlfriend,.. it's been impossible to publish them.

Also I found it's difficult to desolder some parts but I'll try again.

Thanks for your patience.

Bye!

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Post by lolbou »

goaltoday wrote:Sorry for the (long) delay!

Some months ago I took better pictures but new work, moving to another house , girlfriend,.. it's been impossible to publish them.

Also I found it's difficult to desolder some parts but I'll try again.

Thanks for your patience.

Bye!
Thanks for your efforts and cheers for the busy life! :D
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- Uh, no, I'm a mocker.

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Brink
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Post by Brink »

goaltoday wrote:Sorry for the (long) delay!

Some months ago I took better pictures but new work, moving to another house , girlfriend,.. it's been impossible to publish them.

Also I found it's difficult to desolder some parts but I'll try again.

Thanks for your patience.

Bye!
We definitely appreciate whatever contributions you can make!

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chicago_mike
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Post by chicago_mike »

If we can get a schematic then we'll have 3 ebs pedals to build! :applause:
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Post by Jarno »

Of which other EBS pedals are schematics available?
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Post by chicago_mike »

Octabass and bassiq 8)
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Post by markusw »

chicago_mike wrote:Octabass and bassiq 8)
Sorry, tried to find them.... without success. :oops:

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Post by chicago_mike »

If we can get some real clean close p shots I think I can trace this. (multi-comp) or if someone has one, maybe they can email ebs to get a schematic? :)
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Post by Brink »

[smilie=bump.gif]

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