QSC MD-FP122/66 User Manual Page 1

1675 MacArthur Blvd., Costa Mesa, CA, 92626 USAMain Number (714) 754-6175 or toll free (USA only) (800) 854-4079Customer Service(714) 957-7150 or toll

Specifications MD-FP122/64r MD-FP122/66 MD-FP122/94 MD-FP122/96r MD-FP122/124rFrequency Response, -6dB 55 Hz - 17.5 k

11Specifications MD-FP152/64r MD-FP152/66 MD-FP152/94r MD-FP152/96r MD-FP152/124rFrequency Response, -6dB 50-17.5k Hz 50-19.5k Hz

12DimensionsNOTE! Handles are provided on black-colored enclosures only! White-colored enclosures are not equipped with handles.

13Warranty (USA only; other countries, see your dealer or distributor)DisclaimerQSC Audio Products, Inc. is not liable for any damage to amplifiers or

2Important Safety Precautions & Explanation of SymbolsInstall in accordance with QSC Audio Product's instructions and under the supervision o

3IntroductionCongratulations and thank you for your purchase of this professional, powered loudspeaker product. To get the most from your investment,

4Installation (continued)CoolingThis product’s internal power amplifier produces some heat as a normal condition of operation. Allow a minimum of 4” (

5Input/Output ConnectionsThe active MD has a balanced 3-pin female XLR input marked IN and a male XLR output con-nector marked OUT. These connectors a

6SIG (Signal) Indicator LEDThe green SIG (signal) indicator alerts the user to the presence of an input signal to the MD loudspeaker.Normal Indication

7Location of Pick PointsThere are fifteen (15) load-rated pick points on the MD enclosure; four each on the top and on the bottom, two each on the sid

8Rigging the Installation (continued)Rigging the Installation Rules for Suspension •Correct use of all suspension hardware and components is imperativ

Horn RotationThe coverage angles for each model, as shipped from the factory, are show in the specifications section. If desired the high-frequency dr