QSC MP-A80V – Multi-Channel Commercial Music and Paging Amplifier

Product Overview

The QSC MP-A80V is an eight-channel commercial music and paging amplifier built for business music and distributed audio applications that demand flexible per-channel power. Its FlexAmp technology lets each pair of channels share up to 400 watts in any ratio, so an integrator can match output to real-world zone loads without over-specifying hardware. Each channel independently drives 4 ohm, 8 ohm, 70V, or 100V loads, making the MP-A80V suitable for mixed low-impedance and distributed speaker systems. It pairs with the QSC MP-M Series zone mixers for a complete commercial audio solution.

Product Description

The MP-A Series builds on QSC's long history of amplifier reliability while emphasizing efficiency and low total cost of ownership. FlexAmp technology is the core of the design: the MP-A80V provides four channel pairs, each sharing 400 watts of combined power (1,600 watts total) that can be distributed in any ratio across the two channels of a pair. Class-D output circuitry and a switchmode power supply with active PFC keep the eight-channel amplifier in a single rack unit while holding heat and power draw down. A DIP-selectable load mode sets each channel to 4 ohm, 8 ohm, 70V, or 100V, and a switchable 80 Hz high-pass filter is available per channel. The rear panel provides eight 3-pin Euroblock inputs, four 4-pin Euroblock outputs, and a 5-pin Euroblock remote port. Power-saving auto-standby engages after 28 minutes of inactivity with a seamless auto-ramp when signal returns, and a remote standby input plus an amplifier status output support integration with building and life-safety systems. The MP-A80V is designed to work directly with the MP-M80 and MP-M40 zone mixers.

Key Features

• Eight channels with FlexAmp — Four channel pairs each deliver up to 400 W (1,600 W total) split in any ratio between the two channels.
• Per-channel load selection — Each channel independently drives 4 ohm, 8 ohm, 70V, or 100V loads via a DIP switch.
• Class-D efficiency — Class-D output and a switchmode supply with active PFC provide high efficiency and low operating cost in a 1RU chassis.
• Selectable 80 Hz high-pass filter — Available per channel to protect small speakers and tighten low-frequency response.
• Euroblock connectivity — Eight 3-pin inputs, four 4-pin outputs, and a 5-pin remote port for clean, secure installation wiring.
• Power-saving standby — Auto-standby after 28 minutes with seamless auto-ramp, plus a remote standby input.
• Amplifier status output — Remote fault/status reporting for integration with monitoring and life-safety systems.
• MP-M Series integration — Designed to pair with QSC MP-M40 and MP-M80 zone mixers for a complete system.

Typical Applications

• Commercial meeting space — Multi-zone background music and paging amplification from one chassis.
• Multi-purpose room — Mixed 70V/100V and low-impedance speaker drive with flexible power allocation.
• House of worship — Distributed audio across lobbies, classrooms, and overflow zones.
• Auditorium — Foreground and background zones with FlexAmp power sharing.
• Training room — Dedicated amplified zones within a larger facility.

Technical Specifications

Specifications sourced from QSC. Refer to the official MP-A Series specification sheet for complete details.

Competitor Comparison

Competitor specifications are summarized at a feature level; verify current model details with each manufacturer before specifying.

Frequently Asked Questions

How does FlexAmp power allocation work?
Each channel pair shares 400 watts of combined power that can be split in any ratio between its two channels, for example sending most power to one channel and a small amount to the other, so output matches each zone's actual load.

Can it drive both 70V/100V and low-impedance speakers?
Yes. Each channel is independently set to 4 ohm, 8 ohm, 70V, or 100V, so a single amplifier can mix distributed and low-impedance zones.

Does it integrate with QSC mixers?
The MP-A80V is designed to work with the QSC MP-M40 and MP-M80 zone mixers to form a complete business music and paging system.

How does standby affect paging?
Auto-standby engages after 28 minutes of inactivity and ramps back up seamlessly when signal returns; a remote standby input is also provided for system control and life-safety integration.

What about warranty and support?
Refer to QSC warranty terms for coverage. For configuration and purchasing questions, contact Creation Networks support.