A modified MF E10 amp

[coffin]

Hi
This is a FREE pcb from China, according to the webmaster, this is modified from MF E10....



and I took a while to put it together, using my own stock, except the a few resistor and transformer. So a free PCB with my inventory, very cheap......

This is the whole top view


One channel


Using MJW0281/0302 as power BJT


It seems that MF like to use Jamicon as filtering caps....immitation


MUR860 as bridge


I put it in a integrated case, so add a ladder step att


Changing LED bias R19 to 2SK246


mount the bias BJT on power BJT


The supply of voltage amp stage is MINI Regulator


The look of the int amp


A very beautiful sound....nice and easy....bass is a little bit less
Very musical one.

cheers

Coffin

[edl]

Hi Coffin,

I like your new amp, nice work!
As I see, you were using so high quality components!

On the margin the schema reminds me MikeB's Symasym...
http://www.lf-pro.net/mbittner/Sym5_...ymasym5_3.html

All the best,

[coffin]

Originally posted by edl
Hi Coffin,

I like your new amp, nice work!
As I see, you were using so high quality components!

On the margin the schema reminds me MikeB's Symasym...
http://www.lf-pro.net/mbittner/Sym5_...ymasym5_3.html

All the best,

Hi
Just got those "high quality components" in my stock, so...why not using them?

Yes I think the topology is very identical.....except PNP not NPN

cheers

Coffin