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Q44

650 W/CH power amplifier

  • 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

Specifications

Height 88.1mm (3.47")
Width 483mm (19.02")
Depth 421.5mm (16.59")

Frequency Response (-3 dB) 10 Hz - 40 kHz (±1 dB)
Weight Net 12.6kg (27.78 lbs)
Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω 400Watts
Cooling Front-to-Rear, 3-stage fans
Electronics Type Amplifier
Topology Class-AB
Continuous Rated Power (1 kHz, THD 1%) 2Ω 650Watts
Impedance 2/4/8Ω
Continuous Rated Power (1 kHz, THD 1%) 8Ω 270Watts
Channels 2
Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω 200Watts
Maximum Bridged Output 8Ω 900Watts
Maximum Bridged Output 4Ω 1300Watts
Total Harmonic Distortion 0.03%
Slew Rate 25V/µs
Intermodulation Distortion (SMPTE) 0.1%
DIM 30 0.05%
Signal-to-Noise Ratio (A-weighted) 106dB
Input Impedance (Balanced) 20kΩ
Input Sensitivity +2.2 dBu
Network Control (IRIS-Net) No
Continuous Rated Power (1 kHz, THD 1%) 4Ω 450Watts
Amplifier Gain 32dB
Maximum Input Voltage +21 dBu (8.69 Vrms)

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Downloads

Name Language Size Date
ProSound Loudspeakers and Electronics Catalog EN 15.43MB 04.02.2019
Name Size Date
Cps2.4-Ii, Cps2.6-Ii, Cps2.9, Cps2.12, Q44-Ii, Q66-Ii, Q99, Q1212, Q Amplifiers, 2 Channel, EC Declaration of Conformity 132KB 11.13.2019
Environmental Compliance Document 148KB 10.03.2017
Q44-Q66-Cps2-S1200-X1201-X1202-P1202-P1201, China Compulsory Product Certification 371KB 12.18.2019
Name Language Size Date
Q Series Amps Engineering Data Sheet EN 203KB 06.22.2012
Q Series Amps Engineering Data Sheet DE 203KB 06.22.2012
Name Language Size Date
Q44, Q66, Q99, Q1212 Owners' Manual EN 1.69MB 03.27.2009
Q44, Q66, Q99, Q1212 Owners' Manual DE 1.69MB 03.27.2009

Q44-trans

Name Language Size Date
Allgemeine Lieferbedingungen DE 184KB 11.30.2016
General Terms & Conditions of Deliver for Export Business EN 57KB 11.26.2014
Name Language Size Date
Audio 101 - Basic Audio Terminology EN 2.74MB 12.13.2012
Audio 101 - Loudspeaker Basics EN 3.02MB 12.13.2012
PA Bible 09: Mixing for the Live Performance EN 316KB 12.26.2007
Safely Driving Your Sound System EN 234KB 10.09.2009
The EV PA Bible EN 1.14MB 12.26.2007
The PA Bible Chapter Zero EN 1.14MB 06.11.2018
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