“The AD2055 is the best EQ I’ve ever heard. Having the cleanest low and low-mid frequencies, combined with the most open top-end makes this my favorite tool in the studio. I personally use five of these on all of my mixes.” John G., CA
“The AD2055 in my opinion is the best stereo EQ on the market. Possibly the best ever made. I like it because it has a very natural, musical sound. Particularly noticeable are the clear open high frequencies and warm lows. I use it on whatever is most important in the mix. Sometimes it’s the lead vocal, sometimes the mix buss itself. It has saved a lot of records.” Rob C., CA
The AD2055 combines 100% discrete, pure class A signal amplifiers with state-of- the-art passive and active filter topologies. The AD2055’s unique circuitry delivers very high resolution transient detail at the operational extremes of real world equalization demands. The AD2055 auto-bias DC servo loop control eliminates the need for all interstage capacitor coupling. The AD2055 breathes life into all musical performances!






