yorkville powered pa mm5d The MicroMix MM5D powered box mixer is the ideal PA solution for most applications where 2 x 90 watts (stereo) is enough power yet input flexibility is required. Balanced XLR mic, 1/4-inch phone and dual RCA line inputs, and tape outs (with separate level controls) make the MM5D the perfect powered mixer for live PA, rehearsal, installation or announcement PA applications.