Conrad Johnson MF 200 (new price and pics) $925.00

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Berndt

Conrad Johnson MF 200 (new price and pics) $925.00
« on: 31 Jul 2007, 02:20 am »
Modded by Bill Thalman at Music Technologies.
This is what he did to the amp...

Replace the input connectors (RCAs) and binding posts with Cardas Rhodium connectors; replace high voltage rectifiers with hyperfast, soft-recovery diodes; reconfigure the input network to allow the use of better coupling caps into the first stage; improve the high voltage regulators for better sonics and somewhat lower noise, and finally, replace critical internal wiring with heavy gauge silverplate/Teflon wire (or pure silver, depending on application). I will also check the amp out thoroughly and check (or reset) the output bias and DC offset.

I paid Bill Thalman 500$ for this mod and would like to get (new price, 925$) for the amp.
It has a rich midrange and good soundstaging. 200 mosfet wpc.
I made two additional faceplates, one out of brushed 1/4" aluminum and one out of 3/8" phenolic plate that has a dark brown woodgrain look, w/o rack handle holes.
It also has a signal cable powercord and the original packaging.
Thanks for looking, Bill
« Last Edit: 11 Aug 2007, 10:52 pm by Berndt »

Berndt

Re: Conrad Johnson MF 200
« Reply #1 on: 11 Aug 2007, 09:59 pm »
see my photo album for pics

http://www.audiocircle.com/index.php?action=gallery;area=browse;album=1169

will include amp stand...

some specs from CJ's website,  http://www.conradjohnson.com/It_just_sounds_right/a-mf80.html

Note, Bill Thalman the individual who modded this unit was an engineer at CJ. http://www.musictechnology.com/index.asp?PageAction=VIEWCATS&Category=7
« Last Edit: 11 Aug 2007, 10:21 pm by Berndt »

Berndt

Re: Conrad Johnson MF 200 (new price and pics) $925.00
« Reply #2 on: 19 Aug 2007, 09:41 pm »
bumpity bump
let's knock another 50$ off too
875$

James Romeyn

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    • James Romeyn Music and Audio, LLC
Re: Conrad Johnson MF 200 (new price and pics) $925.00
« Reply #3 on: 6 Sep 2007, 02:50 am »
Sold.  The sound of this amp on a pair of ASA Pro Monitors is the best I've heard by a wide margin.  Some products like this are like two identical twins seperated at birth, together again after a long absence.  Absolutely pure magic.  I can not imagine better performance.

This amp is the best value purchase I've ever made in audio.  If you have an extremely musical sounding cone speaker w/ soft dome you might consider getting a stock CJ MF200 & getting the mod Bill described above.