[krell ksa5 klone]

I got the ones at Ebay.  They are OK.  3-4 weeks to arrive thru USPO.

On 4/24/2017 at 5:20 PM, kevin gilmore said:

I did both ksa5 power supplies. The original is triple pass transistor/zener regulated

 

I am having a bit of problem with the MJ15025/15024 version of PSU (re-testing and substituting components after an accidental short between +22 and gnd).  Does the components without heatsink get warmish after 15 min without load.  On PSU, I noticed that PNP and NPN and lm4040 diodes can get warm/slightly hot (how high?).  Second, the short happened  when amp was connected.  Do you think I damaged any component on amp.  Thanks.

[krell ksa5 klone]

I am having a bit of problem with the PSU (re-testing and substituting components after an accidental short between +22 and gnd).  Does the components in it get warmish after 15 min without load.  On PSU, I noticed that PNP and NPN and lm4040 diodes can get warm or slightly hot (how high?).  Second, the short happened  when amp was connected.  Do you think I damaged any component on amp.  Thanks.

[krell ksa5 klone]

Does anybody has the PCBs?  Or should I get those at Ebay?