Needed: schematic for Ming Da MC34ab

john dozier · 9th February 2011, 11:05 PM

I need a schematic for this amp as I plan to acquire one and "hot rod" it. The transormers alone a good reason for starting with this amp. Add in the chassis and tubes, and I doubt I could build one myself for less.Thanks for any help. John Dozier

john dozier · 11th February 2011, 07:41 PM

The factory supplied a schematic. Nice people to deal with. Thanks anyway

terry39732 · 19th June 2011, 11:10 PM

John, could you give me their contact information? I havw a Ming Da MC34-A I'm trying to obtain the schemation for.

Thanks, Terry

costis_n · 20th June 2011, 12:09 AM

I got an MC84 some time ago with the same idea, but in the end did not do too much, The space is just too tight! Also the transformers are getting kinda hot in operation. So I just tossed the chinese tubes, replaced the diode bridge, wired it in triode, upped the feedback and left it alone... Just don't waste your time, enjoy it as is.

9th February 2011, 11:05 PM	#1
john dozier diyAudio Member Join Date: Dec 2010 Location: columbia sc	Needed: schematic for Ming Da MC34ab I need a schematic for this amp as I plan to acquire one and "hot rod" it. The transormers alone a good reason for starting with this amp. Add in the chassis and tubes, and I doubt I could build one myself for less.Thanks for any help. John Dozier

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11th February 2011, 07:41 PM	#2
john dozier diyAudio Member Join Date: Dec 2010 Location: columbia sc	The factory supplied a schematic. Nice people to deal with. Thanks anyway

19th June 2011, 11:10 PM	#3
terry39732 diyAudio Member Join Date: May 2011 Location: Knoxville	John, could you give me their contact information? I havw a Ming Da MC34-A I'm trying to obtain the schemation for. Thanks, Terry

20th June 2011, 12:09 AM	#4
costis_n diyAudio Member Join Date: Aug 2008	I got an MC84 some time ago with the same idea, but in the end did not do too much, The space is just too tight! Also the transformers are getting kinda hot in operation. So I just tossed the chinese tubes, replaced the diode bridge, wired it in triode, upped the feedback and left it alone... Just don't waste your time, enjoy it as is.