CH M1 UPGRADE TO M1.1

boonyarat

Well-Known Member
Jan 7, 2011
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Bangkok , THAILAND
JUST FINISH UPGRADE 1 UNIT CH PRECISION MONOBLOCK & STEREO SUPER HIGH END AMPLIFIER M1 TO M1.1 AND WILL BE CONTINUE THE SECOND UNIT TOMORROW ....STAY TUNED
DSC_3145.jpgDSC_3150.jpgDSC_3152.jpgDSC_3153.jpgDSC_3158.jpg
 
Be prepared and buckle up you are in for a fun ride!!!
 
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Well, how do they sound after the upgrade?
After Upgrade the M1.1 perform much better for dynamic and better bass control compare to the previous M1. I do strongly recommend for those who own the M1 , it's a must to upgrade immediately.:D
 
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Fantastic! How do you compare Mephisto and M1.1 stereo? I apologize if i have already asked the question but could not find the answer if i (or anyone else) did!
 
Thanks for posting the pics and thoughts of the M1 to M1.1 update. Did Stirling do the update for you?
We do have our technician did upgrade by follow CH instruction guideline .
 
Fantastic! How do you compare Mephisto and M1.1 stereo? I apologize if i have already asked the question but could not find the answer if i (or anyone else) did!
Compare the M1.1 with Mephisto , both sound character much different and depend on personal taste . The M1.1 sound more analogue like than Mephisto in my opinion .
 
I found M1 body a bit thin relatively speaking. Does M1.1 address this issue?
 
Thanks for the insights, Boonyarat!

adyc - interesting comment...have heard the Mephisto by any chance?
 
I heard an M1.1 today. That upgrade and the matching CH preamp (with external PSU) is a great combination. It's much better than driving it from other sources, with the preamp and the M1.1. The M1.1 seems like it does tone separation better, and nicer bass.
 
On the glass in front there is written 1.1 on your M1 modifeid

They write also 1.1 after improved with red caps?
 
Hi Gian. Hope you are well. Yes, if one gets the upgrade to the M1, we change the power supply caps AND we change the front panel glass to read M1.1 just like a new unit.
 
Good,thanks
next months i will do this upgrade and will buy a second X1,i have X1 with 2 board,one for P1 and one for L1

This week my friend will receive his new X1 with 2 board,for P1 and L1

I think CH,besides his fantastic sound,is the cleverest company for all this upgrade,including mono pre and phono you can do
Regards
 
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