Q44II Class A-B Power Amp 2x450W@4Ω 2x650W@2Ω 2U

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Electro-Voice Q44II Class A-B Power Amp 2x450W@4Ω 2x650W@2Ω 2U - Main Image
Electro-Voice Q44II Class A-B Power Amp 2x450W@4Ω 2x650W@2Ω 2U - Image 1
Electro-Voice Q44II Class A-B Power Amp 2x450W@4Ω 2x650W@2Ω 2U - Image 2
Price:
RRP: £681.96 inc VAT
Code:
ELEQ44II
Manufacturer Code:
F.01U.076.821
Brand:
Electro-Voice

Quantity required:

Main Features

  • Outstanding value and performance for club and mobile systems
  • Up to 650 W per channel
  • XLR pass-though input connections
  • Protective low-cut for systems without subwoofers
  • Built-in dynamic limiters
  • Three-stage front-to-rear fans
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Q44II Class A-B Power Amp 2x450W @ 4ohm 2x650W @ 2ohm 2U

Building on a legacy of power and performance, Q Series amps take Electro-Voice’s unique amplifier philosophy to a new level of efficiency and value. The Q series achieves superb audio performance because it's designed for superior dynamic headroom and transient response, resulting in 30% greater output capability for short-duration signals. These are based on the proven Class-AB designs of EV’s reference-standard P series. They incorporate dynamic limiting to prevent dangerous output clipping, as well as extensive protections against thermal damage and electrical malfunction. The compact, affordable Q series is the ideal amplifier line for all sizes of clubs, concerts, performance centres, and sports venues.

Product Features

  • Outstanding value and performance for club and mobile systems
  • Dynamic headroom for all real-world applications
  • 650 W per channel (2 Ω)
  • Class-AB design
  • XLR pass-though input connections
  • Easy connection to bi-amped loudspeakers
  • Switchable LPN filter for extra tonal fundamentals and "kick"
  • Protective low-cut for systems without subwoofers
  • Built-in dynamic limiters
  • Complete protection package
  • Three-stage front-to-rear fans

Product Specifications

General

  • Amplifier Gain: 32 dB
  • Continuous Rated Power (1 kHz, THD 1%) 2Ω: 650 Watts
  • Continuous Rated Power (1 kHz, THD 1%) 4Ω: 450 Watts
  • Continuous Rated Power (1 kHz, THD 1%) 8Ω: 270 Watts
  • Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω: 400 Watts
  • Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω: 200 Watts
  • Cooling: Front-to-Rear, 3-stage fans
  • DIM 30: 0.05 %
  • Electronics Type: Amplifier
  • Frequency Response: 10 Hz - 40 kHz ±1 dB
  • Impedance: 2/4/8 Ω
  • Input Impedance (Balanced): 20 kΩ
  • Input Sensitivity: +2.2 dBu
  • Intermodulation Distortion (SMPTE): 0.1 %
  • Maximum Bridged Output 4Ω: 1300 Watts
  • Maximum Bridged Output 8Ω: 900 Watts
  • Maximum Input Voltage: +21 dBu 8.69 Vrms
  • Network Control (IRIS-Net): No
  • Signal-to-Noise Ratio (A-weighted): 106 dB
  • Slew Rate: 25 V/µs
  • Topology: Class-AB
  • Total Harmonic Distortion: 0.03 %

Physical & Dimensions

  • Height: 2RU 88.1 mm (3.47")
  • Width: 483 mm (19.02")
  • Depth: 421.5 mm (16.59")
  • Weight Net: 12.6 kg (27.78 lbs)

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