Audiophilepure

https://www.enjoythemusic.com/magazine/equipment/0425/Class_D_Audio_Premium_GaN_60_Balanced_Amplifier_Terry_Audio_EI30A_Balanced_Power_Review.htm

So do you use the EI 30A? Just plug in an outlet, and plug the power strip for your system into the female plug for the EI 30A. I didn’t have room for the EI 30A to be close to my system, so I got a 12 ga extension cord to make the connection to the power strip. Marshall did warn me that switching-power supplies do not work well with balanced power, so I plugged the Pass B1 Korg Preamp wall wart directly into the outlet. To evaluate the EI 30A I used the Mullard 3-3 amp paired with the Korg B1 preamp.

Listening to the Terry Audio EI 30A with my system, I realized I have been thinking about power supplies all wrong. I always considered them as an accessory. The EI 30A made such a dramatic change in my system, that I consider it as a component just as valuable as an amplifier or a DAC. If you are looking to upgrade your entire system without changing its personality, you might want to check out the EI-30A.

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