I do not understand, is it your design/upgrade or APEX´s?
And would you mind to post a schematic?
For what I see, if it is a class AB I see it hard to reach such power with the drawn Toshibas, given their less than excellent SOA.
Then , if it a class H/G like the 900, then OK, it might work.
And would you mind to post a schematic?
For what I see, if it is a class AB I see it hard to reach such power with the drawn Toshibas, given their less than excellent SOA.
Then , if it a class H/G like the 900, then OK, it might work.
5 pairs 2SC5200/2SA1943 for 800W/4R?
Over transistors's SOAR.
Maybe ON-Semi better, like MJL21xxx series.
Over transistors's SOAR.
Maybe ON-Semi better, like MJL21xxx series.
Last edited:
the SR200 is a very nice amp, the SR800 surely will be much better. Andrew bhai do you have a PCB layout? kindly PM me. many thanks.
Hi Junie
greetings found this on some site dont even know if its a orignal APEX AUDIO
design if i find any pcb and schematic i will post here for all diyers and pm you
warm regards
andrew
greetings found this on some site dont even know if its a orignal APEX AUDIO
design if i find any pcb and schematic i will post here for all diyers and pm you
warm regards
andrew
I saw this from Apex:
"I suggest to build SR200 sound is better, SR800 is only powerfull for PA use, and I will not share pcb or schematic for this amp.
Regards"
http://www.diyaudio.com/forums/solid-state/173462-studio-reference-amplifier-106.html#post3314672 #1053
"I suggest to build SR200 sound is better, SR800 is only powerfull for PA use, and I will not share pcb or schematic for this amp.
Regards"
http://www.diyaudio.com/forums/solid-state/173462-studio-reference-amplifier-106.html#post3314672 #1053
- Status
- Not open for further replies.