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Old 9th January 2011, 04:34 PM   #1
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Default C&M Laboratories Amp-35D

I have a C&M Laboratories amp that I use in my workshop. I don't really want to get rid of it, but if I get the right amount of $ I'll sell it.
What is it worth to someone? I know these are very very very rare, but very high quality.
Supposedly 35RMS per channel
Has a switch for 4 to 8 ohm and 8 to 16
Serial Tag intact

100% working condition, i use an ipod to power two tiny speakers with this in my workshop, so I don't abuse the amp.

It is sitting in my workshop, so it could use some cleaning. Very very very light surface rust on some of the metal, it can easily be sanded right off with light sandpaper. Pics will show what I mean..
Email me if you're interested, i accept paypal. I know I'm a new member on here, but have been on car forums for years and sold thousands of $ of car parts...on honda-tech.com, s2ki.com, vetteforums.com...

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Old 9th January 2011, 07:43 PM   #2
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Is it tubed or solid state?
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Old 9th January 2011, 08:54 PM   #3
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pretty sure its solid state, i dont see any tubes in there...
here is a pic, this is the only covering i removed, didn't feel like taking it all apart!
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Old 12th January 2011, 03:56 AM   #4
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bummpp
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Old 12th January 2011, 05:47 AM   #5
MOER is offline MOER  United States
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Default CM Labs amps

Worked on these in the 70s. They were of a rather unique design. The output stages were quasi complementary but the emitter resistors were typically 7 ohms. Yes 7.0 ohms and they used a much higher supply rail than one would expect for a particular powered amplifier. They also used single supply with the usual large value electrolytic capacitor in the output.

These amplifiers had very high very short duration peak power but due to the 7 ohm emitter resistors they were biased quite hard.


Steve Mantz
Zed Audio
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Old 12th January 2011, 05:10 PM   #6
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soooo good or bad? i have no idea what this amp is worth to someone?
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Old 12th January 2011, 05:33 PM   #7
pjanda1 is offline pjanda1  United States
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Man that is a cool looking amp. I see there has been some discussion of them over at AudioKarma. Not only may those gents have a better idea on pricing, but one or two of them may be interested. Tough to find good offers on collectable equipment here amongst the DIYers.

Paul
Wild Burro Audio Labs - DIY Full Range Speakers
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Old 12th January 2011, 06:25 PM   #8
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well i didnt post a price here, but on diyma they made me post a price so i just said 300. idk if thats a lot, or a little for something like this?
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Old 12th January 2011, 06:34 PM   #9
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found this:

* Michael Otto's Archiv * - CM_LAB/CM-LAB_M-35D
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Old 6th April 2011, 09:05 PM   #10
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Default How much

How much are you asking for the 35d amp?
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