Hi Zola,
I also have the AA PX-25. One thing I should point out is that Joe Fratus designed an unusually strong power supply, for a single digit output SET, that allows it to have the comparable drive of some 12-18wpc SET amps I've had in my system.
It would help to know what type of music you listen to most often and the aspects of reproduction that are most important to you since no speaker is perfect.
And what prior experiences have you had with high-efficiency systems and speakers? And stand out that you liked?
I also have the AA PX-25. One thing I should point out is that Joe Fratus designed an unusually strong power supply, for a single digit output SET, that allows it to have the comparable drive of some 12-18wpc SET amps I've had in my system.
It would help to know what type of music you listen to most often and the aspects of reproduction that are most important to you since no speaker is perfect.
And what prior experiences have you had with high-efficiency systems and speakers? And stand out that you liked?

