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Series Specifications
ModularDesign Powered Loudspeakers are no longer in production.
QSC Audio will continue to support and service these products.
The MD (ModularDesign™) Series Powered Loudspeakers combine the superb loudspeaker performance of MD with the latest generation of QSC's legendary amplification and signal processing technologies.
MD Powered offers exceptional performance in a wide variety of applications, including houses of worship, performing arts facilities, hotels, casinos, night clubs, and sporting facilities. Specifying MD Powered is appropriate anywhere there is a need for dependable high performance loudspeakers with predictable coverage, extended frequency response and the precision of integrated power amplification and signal processing.
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MODULAR DESIGN SERIES
DOCUMENTS
MD Powered Series Specifications (PDF 676K)
MD-LP115/LP118 Specifications (PDF 285K)
MD Powered Series User Manual (PDF 1.4MB)
MD-LP115/118 User Manual (PDF 4.8MB)
Array Link Kits (PDF 646K)
Juego de Placas de Acoplamiento para Arreglos (PDF 667K)
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| MD-FP122 |
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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
High-frequency |
12" transducer with 4" voice coil, ferrite magnet
60° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet
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12" transducer with 4" voice coil, ferrite magnet
60° x 60° horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
12" transducer with 4" voice coil, ferrite magnet
90° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
12" transducer with 4" voice coil, ferrite magnet
90° x 60° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
12" transducer with 4" voice coil, ferrite magnet
120° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
Frequency Response (±3 db)1
Frequency Range (-10 dB)1
|
55 Hz - 17.5 kHz
50 Hz - 18 kHz |
55 Hz - 17.5 kHz
50 Hz - 19.5 kHz |
50 Hz - 19.5 kHz
50 Hz - 20 kHz |
55 Hz - 16.5 kHz
50 Hz - 19.5 kHz |
55 Hz - 19 kHz
50 Hz - 20 kHz |
Maximum Output
Continuous2
Peak Output 3
|
129 dB
139 dB |
127 dB
137 dB |
128 dB
138 dB |
125 dB
135 dB |
126 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 (PM1000) |
|
| 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 |
Factory supplied cordset: Neutrik® Powercon on 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 in-rush current limiting |
| Operating Voltages |
Available in 120V or 230V versions (+15% -40%) |
| Agency Certifications |
FCC class B (conducted and radiated emmissions), UL/CE listed |
AC Power Requirements 6
Pink Noise
|
Idle: |
| (6 dB crest factor) |
1/8 power: |
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1/3 power: |
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full power: |
Typical Program Material
at Full Power |
< 0.5A (< 100 BTU waste heat)
2.5A (570 BTU waste heat)
5.0A (1380 BTU waste heat)
15.0A (4010 BTU waste heat)
2.5A (570 BTU waste heat) |
| Enclosure |
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| Suspension Points |
15 load-rated pick points that accept 3/8"-16 threaded hardware |
| Finish |
Wear resistant textured paint. Available in black or white (handles on black only) |
| Grille |
Powder-coated perforated steel with black foam backing |
| Dimensions |
35" H x 20.5" W x 18" D including rear heatsink fins. Allow for 4" (100 mm) of free space behind the amplifier for proper cooling. (889 mm x 521 mm x 457 mm) |
| Weight |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
| MD-FP152 |
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| SPECIFICATIONS |
MD-FP152/64r |
MD-FP152/66 |
MD-FP152/94r |
MD-FP152/96r |
MD-FP152/124r |
| Configuration |
15" 2-way full-range loudspeaker |
Transducers
Low-frequency
High-frequency |
15" transducer with 4" voice coil, ferrite magnet
60° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
15" transducer with 4" voice coil, ferrite magnet
60° x 60° horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
15" transducer with 4" voice coil, ferrite magnet
90° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
15" transducer with 4" voice coil, ferrite magnet
90° x 60° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
15" transducer with 4" voice coil, ferrite magnet
120° x 40° rotatable horn with 1.4" exit dia., 2.5" voice coil, neodymium magnet |
Frequency Response (±3 db)1
Frequency Range (-10 dB)1
|
50 Hz - 17.5 kHz
45 Hz - 18 kHz |
50 Hz - 19.5 kHz
45 Hz - 20 kHz |
50 Hz - 19.5 kHz
45 Hz - 20 kHz |
50 Hz - 19 kHz
45 Hz - 20 kHz |
50 Hz - 19 kHz
45 Hz - 20 kHz |
Maximum Output
Continuous2
Peak Output 3
|
129 dB
139 dB |
127 dB
138 dB |
128 dB
138 dB |
126 dB
136 dB |
127 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 (PM1000) |
|
| 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 |
Factory supplied cordset: Neutrik® Powercon on 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 in-rush current limiting |
| Operating Voltages |
Available in 120V or 230V versions (+15% -40%) |
| Agency Certifications |
FCC class B (conducted and radiated emmissions), UL/CE listed |
AC Power Requirements 6
Pink Noise
|
Idle: |
| (6 dB crest factor) |
1/8 power: |
| |
1/3 power: |
| |
full power: |
Typical Program Material
at Full Power |
< 0.5A (< 100 BTU)
2.5A (570 BTU)
5.0A (1380 BTU)
15.0A (4010 BTU)
2.5A (570 BTU) |
| Enclosure |
|
| Suspension Points |
15 load-rated pick points that accept 3/8"-16 threaded hardware |
| Finish |
Wear resistant textured paint. Available in black or white (handles on black only) |
| Grille |
Powder-coated perforated steel with black foam backing |
| Dimensions |
35" H x 20.5" W x 18" D including rear heatsink fins. Allow for 4" (100 mm) of free space behind the amplifier for proper cooling. (889 mm x 521 mm x 457 mm) |
| Weight |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
88 lbs. (40 kg) |
MD-LP115
MD-LP118 |
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| SPECIFICATIONS |
MD-LP115 |
MD-LP118 |
| Configuration |
LF: 15" long-throw woofer with 4" voice coil, aluminum demodulating ring |
LF: 18" long-throw woofer with 4" voice coil, aluminum demodulating ring |
Frequency Response (±3 db)1
Frequency Range (-10 dB)1
|
38 Hz - 100 Hz
35 Hz - 110 Hz |
36 Hz - 100 Hz
33 Hz - 110 Hz |
Maximum Output
Continuous 2
Peakt 3
|
126 dB
129 dB |
128 dB
131 dB |
| Amplifier Module (PM1400) |
|
| Power Output 5 |
800 W at 8 ohms |
| 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 |
Factory supplied cordset: Neutrik® Powercon® on 10' (3 m) #18 AWG 120V North American cordset |
| Controls |
Gain control, 100 Hz low-pass filter, Power on/off |
| Indicators |
Clip/Limit (red LED)
Signal (green LED)
AC Power (blue LED) |
| Protection |
Thermal limiting, on/off muting, AC in-rush current limiting (< 12A peak) |
| Operating Voltages |
Available in 120V or 230V versions (+15% -40%) |
| Agency Certifications |
FCC class B (conducted and radiated emmissions), UL/CE listed |
AC Power Requirements 6
Pink Noise
|
Idle: |
| (6 dB crest factor) |
1/8 power: |
| |
1/3 power: |
| |
full power: |
Typical Program Material
at Full Power |
< 0.5A (< 100 BTU)
2.5A (570 BTU)
5.0A (1380 BTU)
15.0A (4010 BTU)
2.5A (570 BTU) |
| Enclosure |
|
| Suspension Points |
15 load-rated pick points that accept 3/8"-16 threaded hardware |
| Finish |
Wear resistant textured paint. Available in black or white (handles on black only) |
| Grille |
Powder-coated perforated steel with black foam backing |
| Dimensions |
35" H x 20.5" W x 18" D including rear heatsink fins. Allow for 4" (100 mm) of free space behind the amplifier for proper cooling. (889 mm x 521 mm x 457 mm) |
| Weight |
96 lbs. (43.6 kg) |
95 lbs. (43.2 kg) |
1 Free Field Response (4pi)
2 Calculated based on sensitivity and continuous power handling capacity of transducers
3 Calculated based on sensitivity of transducers and peak output capability of amplifier
4 Coverage: Included angle between -6dB 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.
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