The MP-A20V Series music and paging amplifiers build on a 50-year legacy of QSC amplifier dependability and quality. The MP-A Series offers an incredible amount of flexibility for business music and paging applications, while maintaining high efficiency and low total cost of ownership. The MP-A Series music and paging amplifier family builds on a 50 year legacy of QSC amplifier dependability and quality while offering an incredible amount of flexibility for business music and paging applications. FlexAmp Technology simplifies system design by allowing a single high channel count amplifier to meet the needs of systems that would typically utilize multiple amplifiers of different power levels. It achieves this by allowing the installer to configure each pair of channels (e.g. ch 1-2, or 3-4, etc.) to deliver up to 400 W combined output power, in any mix. This makes for an amazing amount of flexibility, especially when paired with the output mode switch that offers settings for 4 Ω, 8 Ω, 70 V and 100 V. Additional capabilities of the MP-A series include an 80 Hz highpass filter available on each output, as well as a remote input for putting the amplifier into standby mode for fire safety systems and an amplifier status signal on the remote output for system verification
| Specifications |
MP-A20V |
MP-A40V |
MP-A80V |
| Channels |
2 |
4 |
8 |
|
Power (all channels driven)
8 Ω
4 Ω
70 V
100 V
|
200 W
200 W
200 W
200 W
|
200 W
200 W
200 W
200 W
|
200 W
200 W
200 W
200 W
|
| FlexAmp Technology |
Allows each pair of amplifier channels to deliver up to 400 W total power, in any ratio |
| Frequency response at 8 Ω |
20 Hz – 20 kHz +/- 0.5 dB |
| Signal to Noise |
> 103 dB |
| Input sensitivity |
1.23 V (+4 dBu) |
| Gain at 8 Ω |
30.0 dB |
| Output circuitry |
Class D |
| Input impedance |
>10k, balanced or unbalanced |
| Maximum input level |
12.3 V (+24 dBu) |
|
Cooling
Type
Operating temperature range
|
Forced air cooling, thermally regulated fan speed, side/rear-to-front airflow
Maximum: -10° - 50° C, recommended: 0° - 35° C, reduced performance above 40° C
|
|
Connectors
Input connectors
Remote connectors
Output connectors
|
Two 3.5mm Euro, 3-pin (green)
One 3.5mm Euro, 5-pin (black)
One 5.0mm Euro, 4-pin (green)
|
Four 3.5mm Euro, 3-pin (green)
One 3.5mm Euro, 5-pin (black)
Two 5.0mm Euro, 4-pin (green)
|
Eight 3.5mm Euro, 3-pin (green)
One 3.5mm Euro, 5-pin (black)
Four 5.0mm Euro, 4-pin (green)
|
| Front panel indicators |
Power, signal (per channel), limit / mute / protect (per channel) |
| Rear panel indicators |
Bi-Color LED signal / limit/ mute/ protect |
| 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 |
| Remote I/O |
Remote standby, amplifier status enunciation on 3.5 mm connectors |
| Highpass filter |
80 Hz DIP switch engaged per channel |
| Dimensions |
1.75 in x 19 in x 14.8 in (44 mm x 483 mm x 377 mm) |
| 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) |
| Power requirements |
Universal power supply (with active power factor correction),
100 – 240 VAC, 50 -60 Hz |
| Agency approvals |
UL, CE, RoHS/WEEE compliant,
FCC class B (conducted and radiated emissions) |
| Carton contents |
IEC cable, quick start guide, connector pack |
