The ADS is a sine wave generator- basically an amplifier. A turntable with an AC motor gets its speed regulation from the 50 or 60 cycles from the incoming electricity. The ADS regenerates the incoming line frequency for better speeed regulation. You get a pure 60 Hz line frequency without any noise or hash from your electrical provider.Yeah I don't have one on my current table but I was more thinking about it for the ADS controller perhaps. Although I think it may itself be a conditioner like the SDS was, although I'm not certain about that.