4ch, 800w Amplifier


Sale price$1,910.00
Only 1 unit left


QSC's MP-A40V is a member of their MP-A family of commercial amplifiers.

The MP-A Series

Building on a QSC's 50-year legacy of amplifier reliability and quality, these music and paging amplifiers offer an incredible amount of flexibility for business music and paging applications, while maintaining high efficiency and low total cost of ownership.


  • 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 4 Ω, 8 Ω, 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
  • Rock-solid QSC amplifier dependability



Number of Channels: 4

Power Rating: 60 W per Channel

100 W RMS Bridged

Amplifier Class: Class-D

Load Impedance / Voltage: 4 / 8 Ohms

70 / 100 V



Frequency Response: 20 Hz to 20 kHz ±0.1 dB (4 Ohms, 8 Ohms)

Input Sensitivity: 1.23 V / +4 dBu

Input Impedance: >10 Kilohms (Balanced/Unbalanced)

Max Gain: 25 dB (at 8 Ohms)

Max Input Level: +24 dBu / 12.3 V

SNR: > 100 dB

EQ: None

Filters: 1 x High-Pass:

80 Hz



Analog Audio I/O: 1 x Block 10-Pin Line Input

1 x Block 10-Pin Remote Input

2 x Block 4-Pin Speaker Output



AC Input Power: 100 to 240 VAC, 50 / 60 Hz

AC Power Connector: 1 x IEC 15 A / NEMA 5-15



Display & Indicators

  Front Panel: LED (Power/Protect/Signal)

  Rear Panel: LED (Limit/Protect/Signal, per Channel)

Rackmount Size 1 RU (with Included Hardware)

Cooling Convection

Certifications CE, ENERGY STAR, FCC, RoHS, UL, WEEE

Dimensions 9.5 x 1.8 x 8.7" / 241.3 x 45.7 x 221.0 mm

Weight 3.5 lb / 1.6 kg


     WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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