Rolls MB15b Promatch 2-Way +4/-10 Converter bass-whammy Unbalanced RCA line inputs (Ch

Unbalanced RCA line inputs (Ch

01 % (Measured by obtaining signal from built-in frequency generator of motor assembly

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Horizontal array kit for side-by-side arraying of two Sb121 Sb121a Sb122PI Sx100+ or Sx300 (use a second Mb300 to array three systems

HF Control: Variable (-6 to +6 dB)

Rolls MB15b Promatch 2-Way +4/-10 Converter bass-whammy Unbalanced RCA line inputs (ChThe MB15 ProMatch converts consumer level stereo RCA signals to balanced XLR professional line level, and back. One side of the unit, labeled 1, has two XLR inputs and stereo RCA outputs. The other side labeled 2, has stereo RCA inputs and two XLR outputs. Each side has stereo level controls, and an LED indicates that power is applied to the unit. An additional benefit of the MB15 is that it will act as a balanced XLR line level control. By adding a