Analog Audio Set Pro The Analog Audio Set Pro contains the instruments and accessories for line testing as a complete kit packed in the protective Minstruments Case. The Analog Audio Set Pro includes: Minirator MR-PRO Minilyzer ML1 with MiniLINK MiniSPL Adapter -20dB for ML1 Minirator -40dB Adapter Cable Test Plug (MR-PRO) Mains Power Adapter MR-PRO MR-PRO 70V/100V Protective Adapter Minstruments Case