Some audio to a quick experiment I performed. Apartment wall power v.s. Portable Pure Sine wave battery power. Meaning I ran my audio interface Apogee Element 24 and the Daking off the Apartment/portable power.
Laptop was off internal battery.
[ Ссылка ]
in order
SM7b Daking Mic Pre One - apartment power
SM7v Daking Mic Pre One - portable power
SM7b Cloudlifter - portable power
SM7b Cloudlifter - apartment power
![](https://i.ytimg.com/vi/fpyCqm-Y_6Q/maxresdefault.jpg)