amplifier differential outputs

[arivel]

Hi everyone .
do you know an excellent power amplifier with solid state differential outputs?.
not commercial but diy.
bye thank you

 

[adason]

Son of Zen, F1J...

 

[arivel]

I only read words on the filter. I'm interested in the power amplifier

 

[rayma]

Hi everyone .
do you know an excellent power amplifier with solid state differential outputs?.
not commercial but diy.
bye thank you

You can bridge many ss amplifiers (for near x4 the power if they are capable).
https://audiouniversityonline.com/bridge-amplifier/

 

[adason]

I only read words on the filter. I'm interested in the power amplifier

Good luck with that.

 

[arivel]

would it work like this?

 

[PRR]

Now I see what you want. This does not need diff-out POWer amp, or even diff-out opamp. Add one inverter to your summing mix.

 

[arivel]

Now I see what you want. This does not need diff-out POWer amp, or even diff-out opamp. Add one inverter to your summing mix.

with an RF resistor and not an inverter

 

[wg_ski]

What is this, an active series crossover? This could present a serious problem for the tweeter when the WOOFER amp clips. Superposition fails when linearity does, and you may put more power than you realize into the poor tweeter, and at lower frequency. Much more than with “normal“ clipping where there is an HPF involved to keep unintended signal out of the tweeter.

 

[adason]

would it work like this?

Since I have no experience with what you are looking for, and it was misunderstanding on my part when you asked about amplifier with differential output, I can not help. Buy.

 

[PRR]

with an RF resistor

These are radio frequency speakers? Or am I reading you unclearly?

 

[arivel]

What is this, an active series crossover? This could present a serious problem for the tweeter when the WOOFER amp clips. Superposition fails when linearity does, and you may put more power than you realize into the poor tweeter, and at lower frequency. Much more than with “normal“ clipping where there is an HPF involved to keep unintended signal out of the tweeter.

maybe with the addition of two diodes it works

 

[arivel]

These are radio frequency speakers? Or am I reading you unclearly?

look at the arrow

 

[arivel]

maybe with the addition of two diodes it works

i noticed a problem.
unlike the amplifier with ground reference, with these three amplifiers the current is not alternating

 

[adason]

maybe with the addition of two diodes it works

If you want to achieve 50% distortion, yes!

music is AC signal, putting diodes there will cut off half of the AC polarity

 

[arivel]

If you want to achieve 50% distortion, yes!

music is AC signal, putting diodes there will cut off half of the AC polarity

the signal is not cut in half but the speaker coil only moves in one direction

 

[adason]

if you say so 🙂