QSC Audio MD-FP122/96r, MD-FP122/66, MD-FP152/96r MD Powered Series, Loudspeaker Specifications

MD Powered Series

12" Loudspeaker Specifications

	MD-FP122/64r	MD-FP122/66	MD-FP122/94r	MD-FP122/96r	MD-FP122/124r
Configuration	12" 2-way full-range loudspeaker
Transducers
Low-frequency	12" transducer with 4"	12" transducer with 4"	12" transducer with 4"	12" transducer with 4"	12" transducer with 4"
	voice coil, ferrite magnet	voice coil, ferrite magnet	voice coil, ferrite magnet	voice coil, ferrite magnet	voice coil, ferrite magnet
High-frequency	60° x 40° rotatable horn	60° x 60° horn with 1.4"	90° x 40° rotatable horn	90° x 60° rotatable horn	120° x 40° rotatable horn
	with 1.4" exit dia., 2.5"	exit dia., 2.5" voice coil,	with 1.4" exit dia., 2.5"	with 1.4" exit dia., 2.5"	with 1.4" exit dia., 2.5"
	voice coil, neodymium	neodymium magnet	voice coil, neodymium	voice coil, neodymium	voice coil, neodymium
	magnet		magnet	magnet	magnet
Frequency Response (±3dB)1	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 (-10 dB)1	50 Hz - 18 kHz	50 Hz - 19.5 kHz	50 Hz - 20 kHz	50 Hz - 19.5 kHz	50 Hz - 20 kHz
Maximum Output
Continuous 2	129 dB	127 dB	128 dB	125 dB	126 dB
Peak 3	139 dB	137 dB	138 dB	135 dB	137 dB
Nominal Coverage (-6 dB)4	60° x 40° rotatable	60° x 60°	90° x 40° rotatable	90° x 60° rotatable	120° x 40° rotatable
Amplifier Module
Power Output 5	LF: 800 W / HF: 200 W
Input Sensitivity	1.2 Vrms (+4 dBu)
Input Clipping	7.5 Vrms (+19.5 dBu)
Input Impedance	20k ohms
Input Connector	Balanced XLR female (Pin 1: Earth, Pin 2: +, Pin 3: -)
Output (loop-thru) Connector	XLR male wired in parallel with input
AC Power Connector	Neutrik® Powercon (10' (3 m) #18 AWG 120V North American cordset)
Controls	Gain control, 100 Hz high-pass filter, Power on/off
Indicators	Clip/Limit (red LED) / Signal (green LED) / AC Power (blue LED)
Protection	Thermal limiting, on/off muting, AC inrush current limiting
Operating Voltages	Available in 120V or 230V versions (+15% -40%)
AC Power Requirements 6
Pink Noise	Idle < 0.5 A (< 100 BTU waste heat) / 1/8 power 2.5 A (570 BTU waste heat) / 1/3 power 5.0 A (1380 BTU waste heat)
(6 dB crest factor)	Full Power 15.0 A (4010 BTU waste heat)
Typical Program Material	2.5 A (570 BTU waste heat)
at Full Power
Enclosure
Suspension Points	15 load-rated attachment points that accept 3/8"-16 threaded hardware
Finish	Wear resistant textured paint. Available in black and white (handles on black only)
Grille	Powder-coated perforated steel with black foam backing
Dimensions (HWD)	35" x 20.5" x 18" (889 mm x 521 mm x 457 mm)
Weight	88 lbs (40 kg)

All amplifiers are FCC class B (conducted and radiated emissions), UL/CE listed

1)Free Field Response (4pi)

2)Calculated based on sensitivity and continuous amplifier power at onset of limiting

3)Calculated based on sensitivity of transducers and peak output capability of amplifier

4)Coverage: Included angle between -6 dB points, 500 to 3.2k Hz, taken at ISO preferred one-third octave intervals, or for an otherwise specified frequency range

5)Amplifier Power: The maximum sustained power at less than 1% clipping, averaged over the intended frequency range

6)Current values are for 120V, for 230V operation divide by 2

Specifications subject to change without notice.