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I simply mean that this is a design that should sound like music. So many designs sound like hard rain on a tin roof to me with the stereo playing inside the tin building during the hard rain. 😉
thank you. im looking for something simple right now with two transistors at the output,something like the APEX AX-14 you posted above,but with sziklai output stage
Try searching for a circuit diagram of Douglas Self's "blameless" amplifier 😉 That is pretty straightforward & uses a CFP output stage, or sziklai as it's also known..
Bests
Crown is simple, and can work with single pair. I have similar circuit on small PCB which can be used as start point for crown.
http://www.diyaudio.com/forums/solid-state/162081-dc-servo-mosfet-amplifier-2.html
Regards
APEX AX-14 is not simple as it look like. Lot of work need to make "simple" circuit much more than complex, just look Nelson's amps.
Mile;
Firstly I want to thank you for posting your designs here for everybody to (hopefully) build.
I heartily approve of your philosophy of using simple standard parts, that is what I do too.
Having said that, as other people have mentioned, your schematics seem to have mistakes (deliberate or not) in them, and it makes me wary of trying your designs.
It would be nice for somebody like ilimzm to provide a critique - I respect his comments !
Firstly I want to thank you for posting your designs here for everybody to (hopefully) build.
I heartily approve of your philosophy of using simple standard parts, that is what I do too.
Having said that, as other people have mentioned, your schematics seem to have mistakes (deliberate or not) in them, and it makes me wary of trying your designs.
It would be nice for somebody like ilimzm to provide a critique - I respect his comments !
If you want to try some of my design don't worry, just posting, that is feedback what I want. I don't want to people just copy my PCBs.
Regards
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Protect
Nobody like VI limiter in audio amplifier and possible distortion, but overcurrent can demage output. In PA short circuit on output for long time can damage amplifier with VI limiter also. This PSU have short circuit protect, and can help with experimenting amplifier. Schematics for short circuit protect can be implement in any DC protection.
Nobody like VI limiter in audio amplifier and possible distortion, but overcurrent can demage output. In PA short circuit on output for long time can damage amplifier with VI limiter also. This PSU have short circuit protect, and can help with experimenting amplifier. Schematics for short circuit protect can be implement in any DC protection.
Attachments
my transformer is 24-0-24 volts ac , 200VA .would you mind telling me the component values i have to change in order for your circuit to work properly?
1 Replace 1,5k/5w with 330R/2W for relay
2 Replace 0,1R/5W with 0,22R/5W for short-circuit detect
3 Replace 220k with 47k for DC detect
Rest will work with 35V DC, 6k8/1W for LED can be replaced with 3k9, but not necessary.