1675 macarthur blvd., costa mesa, ca, 92626 usa main number (714) 754-6175 or toll free (usa only) (800) 854-4079 customer service(714) 957-7150 or toll free (usa only) (800) 772-2834 md series powered loudspeaker products user manual md-fp122/64r 60° x40° (hxv) 12-inch, two-way md-fp122/66 60° x 60...
2 important safety precautions & explanation of symbols install in accordance with qsc audio product's instructions and under the supervision of a licensed professional engineer. Warning! Caution: to reduce the risk of electric shock, do not remove the cover. No user-serviceable parts inside. Refer ...
3 introduction congratulations and thank you for your purchase of this professional, powered loudspeaker product. To get the most from your investment, we recommend you review all the information provided in this user manual. The modular design (or “md”) self-powered loudspeakers provide excellent s...
4 installation (continued) cooling this product’s internal power amplifier produces some heat as a normal condition of operation. Allow a minimum of 4” (100mm) clearance at cabinet back for adequate ventilation, and avoid exposing to hot lights or direct sunlight. For ambient temperatures below 104°...
5 input/output connections the active md has a balanced 3-pin female xlr input marked in and a male xlr output con- nector marked out. These connectors are wired in parallel, enabling connection of multiple enclosures in a “daisy-chain” fashion. Balanced connections are recommended for less ac hum a...
6 sig (signal) indicator led the green sig (signal) indicator alerts the user to the presence of an input signal to the md loudspeaker. Normal indication the green sig indicator illuminates when the input signal exceeds -25 db. If no indication check gain settings and increase gain if necessary. Che...
7 location of pick points there are fifteen (15) load-rated pick points on the md enclosure; four each on the top and on the bottom, two each on the sides, and three on the rear of the enclo- sure. These pick points are indicated with arrowheads on the illustration. Note the pick points on the cabin...
8 rigging the installation (continued) rigging the installation rules for suspension •correct use of all suspension hardware and components is imperative in sound system rigging and deployment. •always calculate suspended loads before lifting to ensure suspension components and hardware are used wit...
Horn rotation the coverage angles for each model, as shipped from the factory, are show in the specifications section. If desired the high-frequency driver/horn assembly can be rotated 90° in order to change the coverage angle planes. Example: an md-fp122/64r as shipped from the factory has a nomina...
Specifications md-fp122/64r md-fp122/66 md-fp122/94 md-fp122/96r md-fp122/124r frequency response, -6db 55 hz - 17.5 khz 55 hz - 17.5 khz 55 hz - 19.5 khz 55 hz - 16.5 khz 55 hz - 19 khz frequency range, -10db 50 hz - 18 khz 50 hz - 19.5 khz 50 hz - 20 khz 50 hz - 19.5 khz 50 hz - 20 khz maximum out...
11 specifications md-fp152/64r md-fp152/66 md-fp152/94r md-fp152/96r md-fp152/124r frequency response, -6db 50-17.5k hz 50-19.5k hz 50-19.5k hz 50-19k hz 50-19k hz frequency range, -10db 45-18k hz 45-20k hz 45-20k hz 45-20k hz 50-19k hz maximum output 129 db continuous 127 db continuous 128 db conti...
12 dimensions note! Handles are provided on black-colored enclosures only! White-colored enclosures are not equipped with handles..
13 warranty (usa only; other countries, see your dealer or distributor) disclaimer qsc audio products, inc. Is not liable for any damage to amplifiers or any other equipment that is caused by negligence or improper installation and/or use of this loudspeaker product. Qsc audio products 3 year limite...
