Hi community.
I have a special request.
I am searching for a class AB amp with very low K2 and K3.
I want to use it as a measuring amplifier on a PWT , plane wave tube.
Now I am using the Aiyima A70, which is a good amplifier. But it has one major drawback.
It is a class D amp and with that I can not use it for impedance tests or any other test where
It can accidentally happen touching ground and the equipment
will blow up, because the class D amp is floating. I.g. like a voltmeter with ground etc...
Is there a affordable class AB amplifier with very good noise and distortion values ?
A short information for the purpose. I am measuring compression driver on the plane wave tube.
I am developing those compression driver and to get a more accurate feedback of my developments
I have to measure K2 and K3 distortions. For that it is important to have a amplifier with ultra low
distortions.
I have a special request.
I am searching for a class AB amp with very low K2 and K3.
I want to use it as a measuring amplifier on a PWT , plane wave tube.
Now I am using the Aiyima A70, which is a good amplifier. But it has one major drawback.
It is a class D amp and with that I can not use it for impedance tests or any other test where
It can accidentally happen touching ground and the equipment
will blow up, because the class D amp is floating. I.g. like a voltmeter with ground etc...
Is there a affordable class AB amplifier with very good noise and distortion values ?
A short information for the purpose. I am measuring compression driver on the plane wave tube.
I am developing those compression driver and to get a more accurate feedback of my developments
I have to measure K2 and K3 distortions. For that it is important to have a amplifier with ultra low
distortions.