A passive reamp that allows you to play pre-recorded tracks through amps and pedals. The magic behind the ProRMP's great tone is a custom wound transformer that at once converts the balanced line level source to a hi-z output for your amp while also acting as an electrical isolator to eliminate troublesome ground loops that can often cause buzz and hum in the sound. Plug and play easy to use, the ProRMP connects from the recorder to your amp and effects units and does all the impedance matching for you. Like all Radial products, the ProRMP is built tough! Encased in 14 gauge steel, the ProRMP employs a unique book-end design with a tough I-beam frame that protects it from damage and assures the PC board and solder points will not be stressed. The dimensions are 44 x 70 x 108 mm and the weight 544 g.