dome tweeter rec assoc ampl 10 200 watts/channel frequency response 47 hz ... 30 khz procenter 2000 dimensions 6 /2 h x 6 /2 d x 17 w ... frequency response 42 hz 30 khz 1 1 promonitor 800 dimensions 83/8 h x 5 d x 43/4 w ... frequency response 57 hz 30 khz promonitor 1000 dimensions 107/8 h x 61/2 d x 61/4 ... dome tweeter rec assoc ampl 10 200 watts/channel frequency response 47 hz ... technological advancements the new promonitors and the procenters utilize pressure- ... balanced double surround system bdss technology patent pending new prosubs with 300 ... new and incorporate supercube technology for dramatically improved bass ...