Q-SYS MP-A40V 800-Watt Flexamp Technology Amplifier - Your Ultimate Sound Solution
The QSC MP-A40V is a game-changer for background music and paging applications! • It features FlexAmp technology for maximum power flexibility. • With Class-D output circuitry and a switch-mode power supply, it's highly efficient. • And it comes in a space-saving 1RU design.
Features:
- FlexAmp Technology allows each pair of amplifier channels to deliver up to 400 W total power, in any ratio
- Class-D output circuitry and switchmode power supply for high efficiency and low cost of ownership
- 1RU amplifier design for rack space savings
- Load selector for driving 4Ω, 8Ω, 70 V or 100 V on each channel
- Selectable 80 Hz highpass filter offered on each channel
- Power saving features - Auto-standby (after 28 minutes with seamless auto-ramp when signal returns) and remote standby input
- Amp status remote output
Specifications:
- Channels:
- Power (all channels driven):
- 8Ω: 200W
- 4Ω: 200W
- 70V: 200W
- 100V: 200W
- 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: 1.23V (+4 dBu)
- Gain at 8Ω: 30.0 dB
- Output circuitry: Class D
- Input impedance: >10k, balanced or unbalanced
- Maximum input level: 12.3V (+24 dBu)
- 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
- Reduced performance above 40° C
- Connectors:
- Input Connectors: Four 3.5mm Euro, 3-pin (green)
- Remote Connectors: One 3.5mm Euro, 5-pin (black)
- Output Connectors: Two 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 4Ω or 8Ω, high impedance direct drive 70V or 100V
- 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: 9.3 lb (4.2 kg)
- Shipping weight: 13.9 lb (6.3 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)

This Q-SYS MP-A40V amplifier is perfect for background music and paging. It's great for places like restaurants, offices, and retail stores. Ideal for audio installers and facility managers. Measures 1.75 in x 19 in x 14.8 in (44 mm x 483 mm x 377 mm) and weighs 9.3 lb (4.2 kg).