MPA-Q 8x250

Eight-channel Network Amplifier

Features & Benefits

The MPA-Q 8x250 is part of the mid-power tier in the Q-SYS network amplifier portfolio, extending native Q-SYS integration into even more performance and distributed audio applications across hospitality, entertainment, retail and government environments.

Eight (8) output channels at 250 W per channel
Lo-Z, Hi-Z, 70 V and 100 V direct drive available on all channels (no bridging or manual switches required)
Eight (8) analog, line-level audio inputs, fully routable into Q-SYS or direct out
Two (2) gigabit Ethernet ports for redundant networked audio
Standalone mode offers ability to switch to available analog inputs if network connectivity drops
Quick audio restore after a power outage if PoE connection is available
Four (4) GPI inputs and two (2) NO/NC output relays
Full-rack width, 2RU form factor and included hardware for rack- or surface-mounting
Analog Mode bypasses networked audio and creates a fully analog amplifier; front panel display allows basic channel configuration in this mode

Rightsized for medium-to-large spaces: MPA-Q Series introduces a new mid-power tier to the Q-SYS network amplifier portfolio and is ideal for spaces where high-output amplifiers exceed operational needs, like hospitality and retail facilities, entertainment spaces and larger corporate and government environments.
Adapt to keep audio flowing: Ensure your audio system stays running with minimal interruptions. If network connectivity drops, MPA-Q Series amplifiers offer the ability to automatically switch the source to available analog inputs to maintain sound continuity. In the event of a power outage, network audio can be restored within seconds if a PoE connection is available.
Venue-wide audio with Q-SYS: MPA-Q Series network amplifiers extend a seamless Q-SYS experience to even more spaces, delivering native audio routing and control in both distributed and performance audio applications throughout your venue.
Integrated audio, video and control: MPA-Q Series network amplifiers are driven by the Q-SYS Full Stack AV Platform, which unifies data, devices and a cloud-first open architecture to deliver a fully integrated audio, video and control solution that offers simpler integration and software-based scalability.

Technical Specifications

  
          Specifications
          MPA-Q 8×250
        
          Amplifier Output
        
          Freq response @ 20Hz-20kHz, 8Ω
          +0.2 dB / -0.7 dB
        
          Output THD+N @1kHz
          0.01%-0.03% typical; 1% max
        
          SNR @ 20Hz-20kHz, 8Ω, A-weighted
          >112 dB
        
          Gain @+4dBu input
          31 dB
        
          Damping factor
          >160
        
          Analog Inputs (line-level only)
        
          Input dynamic range (unweighted)
          >108 dB
        
          Input impedance (balanced & unbalanced) @ 1kHz
          >11k balanced and >5.5k unbalanced
        
          Sample rate
          48 kHz
        
          DSP
        
          DSP Processing
          
            Gain, Polarity, IIR Filters (HPF, Parametric, Shelf, Array Correction),
            FIR Filters (1024 taps per channel), Delay (up to 2020 milliseconds
            per channel), Limiters (narrow-band, RMS, and peak limiters)
          
          Output Power
          Maximum¹
          Continuous²
        
            All channels driven
A, B, C, D, E, F, G, H
          
          100 V
          250 W
          150 W
        
          70 V
          250 W
          150 W
        
          8 Ω
          250 W
          150 W
        
          4 Ω
          250 W
          150 W
        
          2 Ω
          250 W
          150 W
        
          Maximum¹
          Continuous²
        
            Single channel driven
A or B or C or D or E or F or G or H
          
          100 V
          500 W
          150 W
        
          70 V
          500 W
          150 W
        
          8 Ω
          500 W
          150 W
        
          4 Ω
          500 W
          150 W
        
          2 Ω
          500 W
          150 W
        
          Maximum¹
          Continuous²
        
            2 channels bridged
A+B or C+D or E+F or G+H
          
          100 V
          500 W
          300 W
        
          70 V
          500 W
          300 W
        
          8 Ω
          500 W
          300 W
        
          4 Ω
          500 W
          300 W
        
          2 Ω
          Not supported
        
          Environmental
        
          Operating temperature range
          32° to 104° F (0° - 40° C)
        
          Storage temperature range
          -4° to 158° F (-20° to +70° C)
        
          Humidity range
          5% - 85% RH
        
          Physical
        
          Audio I/O connections
          
            Output: 8x channels (Euro 7.62 mm)

            Input: 8x channels (Euro 3.5 mm)
          
          Networking
          
            2x 1 Gbps Ethernet ports

            LAN A optionally accepts PoE (802.3af Type 1) for quick
            time-to-audio following a power interruption
          
          GPI
          0-3.3V DC Closure
        
          Mounting options
          
            Front rack ears come installed for rack mount installation
            (rack ears can also be used for chassis-supported surface-mounting)
          
          AC power input
          100-240 V, 50/60Hz, 5.2-2.8 A
        
          Product dimensions (L × W × H)
          15.0 × 19.0 × 3.5 in (381 × 483 × 89 mm)
        
          Product weight
          22.9 lbs (10.4 kg)
        
          Included accessories
          
            1x AC mains power cord (country specific)

            Removable rack ears for rack- or surface-mounting

            4-position 7.62mm pitch Euroblock connectors (Qty 8)

            3-position 3.5mm pitch Euroblock connectors (Qty 16)

            12-position (2-row) 3.5mm pitch Euroblock connector (Qty 1)

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