Atma-Sphere MA-1 amps

Power conditioning: dedicated 20 amp circuits for each amp, plus an APC PMP2X whole house surge protector panel mounted at the breaker box. Otherwise, no power conditioning. Frankly folks, the MA-1 and MA-2 can draw so much power that the idea of putting anything in between them and a direct connection to the power company is hard to consider.

Honest1:

The two outlet surge protector at www.brickwall.com is all I use for my MA-1 amps. The best protection for your amp investment.

Has anyone seen the new review of M-60 and MP3 in Absolute Sound?

I am still waiting for my issue to come in the mail.

BTW I use PS Audio Duet on my MA-1's. My MP-1 is plugged into Poew Plant Premier. I have always used the Duet on the MA-1's. I used to have much older MA-1's, and when I first got the Duet and plugged the amps in I though they were cleaner. I really should try taking the Duet out and see what the latest amps sound like right in the wall.

I have also never tried the MP-1 direct to the wall. I guess I just have to much faith in PS audio power gear.

Yes, nice review by Sue Kraft. Very complimentary of the M-60 particularly, saying "In my experience, few tube amplifiers have the purity and neutrality of this one."
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