The RADAR V systems feature the Adrenaline Plus Recording Engine which allows for 24 channels of recording at 24/96 on one RADAR (with the original RADAR 24 units you needed to have two unit to record all 24 channels). We've been using Nyquist RADAR systems for over four years now in our in house studio, the Methods and Applications Laboratory. We originally started with the 192k S-Nyquist system, however after a series of comparative tests we found that we actually liked the way 96k sounded on the Nyquist boards more than on the S-Nyquist boards (which go to 192k which in theory should sound better, but they were actually less musical). If you don't have a need to record higher than 192k, we almost always suggest a Nyquist System.