Musical Fidelity Schematics?

Sampsa · 26th January 2005, 09:26 PM

Does anyone have / know where I can find schematics for Musical Fidelity A300 integrated, A3 CD, and/or A3CR pre/power amps?

Christer · 22nd June 2006, 01:59 PM

I would also be interested to know if anybody has a schematic of the A3CR, or knows something about what topology it uses. I recently had one of these amps on loan from a friend for a while and I am curious about what's actually inside it. I had some hopes to reverse engineer it, but since getting access to the bottom side of the PCB woudl require some desoldering and other operations I didn't want to do on a borrowed amp, I could only get access to and take photos of the component side. What I do know is that it uses complementary triple Sanken SAP15 in the output stage, but besides from figuring out from the photos what some of the other components are, it is hard to get many clues about the topology.

26th January 2005, 09:26 PM	#1
Sampsa diyAudio Member Join Date: Jun 2004 Location: NY, NY	Musical Fidelity Schematics? Does anyone have / know where I can find schematics for Musical Fidelity A300 integrated, A3 CD, and/or A3CR pre/power amps?

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22nd June 2006, 01:59 PM	#2
Christer diyAudio Member Join Date: Sep 2002 Location: Sweden	I would also be interested to know if anybody has a schematic of the A3CR, or knows something about what topology it uses. I recently had one of these amps on loan from a friend for a while and I am curious about what's actually inside it. I had some hopes to reverse engineer it, but since getting access to the bottom side of the PCB woudl require some desoldering and other operations I didn't want to do on a borrowed amp, I could only get access to and take photos of the component side. What I do know is that it uses complementary triple Sanken SAP15 in the output stage, but besides from figuring out from the photos what some of the other components are, it is hard to get many clues about the topology.