DX Blame MkIII - 2013 builders thread.

[AndrewT]

The DX amplifiers are usually ClassAB. The Krell ksa50 is a ClassA push pull which is totally different.
There is no point in comparing the two different Classes for similarlities. Cost alone is probably of the order of 1:10

 

[samratsarkar]

Hi ,
I have a 55-0-55 VAC toroidal transformer after filtering total voltage is 68-0-68 VDC .
Total capacitance = 60,000 uf / 100 Volts.

Now let me know if this power supply can be used for making DX Blame MKIII HX modules.

Any way to get the PCBS?

Regards,
Samrat

 

[jon5544]

DX Blame MKIII V2.0

I have 2 pcb's for the DX Blame MKIII ver 2.0. My understanding is a resistor has to change location and another capacitor/condenser needs to be added.
I've dug through the forum to figure out exactly what needs to change to allow me using these boards. Hoping for some help to clarify the required modifications....or should I toss these and look for the HX version?

Thanks !

 

[jon5544]

after reviewing the orig forum thread...post #2639101
it appears I don't need to make any changes and the boards are good as is.
I bought the boards in 2011 and they are labeled MKIII 2011 but now realize that it is the MKIII HX... before the HX was actually printed on the board. These boards were stuck away in storage and I just "discovered" them....time to complete this amp...years later...lol