PG's Charles Saufley is on location in Anaheim, California, for the 2013 NAMM Show where he visits the Radial Engineering booth. In this segment, we get to see and hear the PZ-DI and Voco-Loco Vocal Preamp. We also get to see the StageBug SB-4 Piezo, SB-1 Acoustic, SB-2 Passive, and Stage Direct.