Class H is first time for me, have simple question...
Can I use following transformer for APEX Class H Step Driver
Input AC: 230 V
Output 1: SEC 55 - 0 - 55
Output 2: SEC 55 - 0 - 55
Output 3: SEC 15 - 0 - 15
it comes from defectice Ebay Class AB PA amplifier with + / - 140 V Rail
Can I use following transformer for APEX Class H Step Driver
Input AC: 230 V
Output 1: SEC 55 - 0 - 55
Output 2: SEC 55 - 0 - 55
Output 3: SEC 15 - 0 - 15
it comes from defectice Ebay Class AB PA amplifier with + / - 140 V Rail
irvynejay,
good to hear that,
i feel alive.
but i still don't have ir's,
sir tony,
you mean ''bifilar'' not bifiliar,
Bifilar coil - Wikipedia, the free encyclopedia
good to hear that,
i feel alive.
but i still don't have ir's,
sir tony,
you mean ''bifilar'' not bifiliar,
Bifilar coil - Wikipedia, the free encyclopedia
I have also a trapo
OUT1,47 0 47
OUT2,47 0 47
out3 24 0 24
I ask mile about this and he reply it can be used modifying the output in series
94 47 0 47 94 vac
maybe yours also and just use 100 volts or higher caps for PSU
@engel dela pena
Im also trying to figure it out why TL072 wont trigger
But crown amps uses same step drive tl072
OUT1,47 0 47
OUT2,47 0 47
out3 24 0 24
I ask mile about this and he reply it can be used modifying the output in series
94 47 0 47 94 vac
maybe yours also and just use 100 volts or higher caps for PSU
@engel dela pena
Im also trying to figure it out why TL072 wont trigger
But crown amps uses same step drive tl072
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94 47 0 47 94 vac
can be done with quadfilar 47volt secondaries...
tlo step,
based on pulse 2x1100
http://www.crownaudio.com/pdf/legacy/s-c1100as-03.pdf
step schematic on page 5/6
this picture from apex
but i.c pinning is not as in the corrected lay out?
the schematic as in the layout
based on pulse 2x1100
http://www.crownaudio.com/pdf/legacy/s-c1100as-03.pdf
step schematic on page 5/6
this picture from apex
but i.c pinning is not as in the corrected lay out?
the schematic as in the layout
Attachments
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H900 WOW!!!
I just installed the TRAPO 40x4 30 amps and the result all i say WOW so VERY LOUD
picture taken feed input 50/100 hz sinewave and measure the output with multi meter the AC reading on output is 110v ac full volume no load
I just installed the TRAPO 40x4 30 amps and the result all i say WOW so VERY LOUD
picture taken feed input 50/100 hz sinewave and measure the output with multi meter the AC reading on output is 110v ac full volume no load
Attachments
not good like squarewave sound ,,Apex design are Very good and trusted that work great,,btw i still use those power trans on other h900 of apex
HHAHAHA i Have 20 pairs of it,,i bought 22 pairs of power output i thought is very good and powerful heheheh,,anyway its good experience
HHAHAHA i Have 20 pairs of it,,i bought 22 pairs of power output i thought is very good and powerful heheheh,,anyway its good experience
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