Singxer’s new flagship power amplifier

[Roland68]

This solution is also good provided that the signal at the outputs is available at the same time and is taken after the volume and balanced control.

Anything else would be pointless.
NAD and Proton, for example, had exactly that 30-40 years ago and were therefore often used for equalizers, processors, active crossovers/systems, etc.
So it's not a new idea and it's not a new approach.

 

[Michal]

Anything else would be pointless.
NAD and Proton, for example, had exactly that 30-40 years ago and were therefore often used for equalizers, processors, active crossovers/systems, etc.
So it's not a new idea and it's not a new approach.

I understand all of this, but choosing the right amplifier with the price and parameters of the SA-1v2 mentioned here, plus the functions we are writing about, and also for it to sound beautiful, is no small feat. I can't do it, so a ready-made solution in the form of an integrated amplifier would be very helpful to me and maybe many others.

 

[Roland68]

I understand all of this, but choosing the right amplifier with the price and parameters of the SA-1v2 mentioned here, plus the functions we are writing about, and also for it to sound beautiful, is no small feat. I can't do it, so a ready-made solution in the form of an integrated amplifier would be very helpful to me and maybe many others.

This is just a problem of understanding, nothing more.
You can take one SA-1 and two SA-90s and have everything you need (even a little more). You either connect both devices with RCA cables or you connect one of the devices mentioned between the SA-1 and SA-90.

It is exactly the same with an integrated amplifier. Every integrated amplifier has an internal physical connection between the preamplifier area and the power amplifier. If these are separated and brought out, you have exactly the same options as described above and in the previous post.

These connections are what are meant on some integrated amplifiers.
If you pull out the two bridges, no sound will reach the speakers.

 

[Michal]

Hi @tom.chen
Is there a capacitor in the audio signal path of the SA-90?
Can you give an approximate date of sale of the integrated amplifier?
Best regards

 

[bud947]

Hi @tom.chen
Is there a capacitor in the audio signal path of the SA-90?
Can you give an approximate date of sale of the integrated amplifier?
Best regards

From the information I gathered and pictures of the interior of the amp, there is 22000uf of capacitor per amp.
@tom.chen I have been looking for power spec of the amplifier especially the power supply amperage. Any information ? and do you know the output for a 2 ohm load ?