Owner's Manual

MP-A Series
Model MP-A20V MP-A40V MP-A80V
Channels 2 4 8
Power (all channels driven)
4 Ω 200 W 200 W 200 W
8 Ω 200 W 200 W 200 W
70 V 200 W 200 W 200 W
100 V 200 W 200 W 200 W
Connectors
Input connectors Two 3.5 mm Euro, 3-pin (green) Four 3.5 mm Euro, 3-pin (green) Eight 3.5 mm Euro, 3-pin (green)
Remote connectors One 3.5 mm Euro, 5-pin (black) One 3.5 mm Euro, 5-pin (black) One 3.5 mm Euro, 5-pin (black)
Output connectors One 5.0 mm Euro, 4-pin (green) Two 5.0 mm Euro, 4-pin (green) Four 5.0 mm Euro, 4-pin (green)
Net weight 7.7 lb (3.5 kg) 9.3 lb (4.2 kg) 12.8 lb (5.8 kg)
Shipping weight 12.3 lb (5.6 kg) 13.9 lb (6.3 kg) 17.4 lb (7.9 kg)
Specifications subject to change without notice.
FlexAmp Technology Allows each pair of amplifier channels to deliver up to 400 W total power, in any ratio
Typical distortion (4-8 Ω) < 0.01%
Maximum distortion (4-8 Ω) < 1%
Damping factor 100
Output circuitry Class D
Protection Short circuit, open circuit, over current, thermal, RF protection, DC fault, inrush limiting
Gain at 8 Ω 30 dB
Input impedance > 10k, balanced or unbalanced
Input sensitivity 1.23 V (+4 dBu)
Maximum input level 12.3 V (+24 dBu)
Frequency response at 8 Ω 20 Hz – 20 kHz +/- 0.5 dB
Signal to noise > 103 dB
User-configurable operating modes (per channel) DIP switch selectable, low impedance 4 Ω or 8 Ω, high impedance direct drive 70 V or 100 V
Highpass filter 80 Hz DIP switch engaged per channel
Cooling
Type Forced air cooling, thermally regulated fan speed, side/rear-to-front airflow
Operating temperature range Maximum: -10° - 50° C, recommended: 0° - 35° C, performance may be reduced above 40° C
Front panel indicators Power, signal (per channel), limit / mute / protect (per channel)
Rear panel indicators Bi-Color LED signal / limit / mute / protect
Remote I/O Remote standby, amplifier status enunciation on 3.5 mm connectors
AC Power Input Universal power supply with PFC, 100-240VAC, 50 - 60 Hz
Agency approvals UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions)
Dimensions (HWD) inches 1.75 in x 19 in x 14.8 in
Dimensions (HWD) mm 44 mm x 483 mm x 377 mm
1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: [phone]
© 2018 QSC Audio Products, LLC. All rights reserved. QSC and the QSC logo are registered trademarks of QSC Audio Products, LLC in
the U.S. Patent and Trademark office and other countries. MPA Spec Sheet 07122018
please recycle