Loyola Enterprises

A veteran and minority owned SDB Certified Business.

Electro-Voice















Electro-Voice Q44


757.498.6118 Ext - 109Q44 - Call for pricing - Power Amplifier

Downloads

PDFQ Series Brochure (pdf)

PDFQ Series Specs (pdf)

PDFQ Series Manual (pdf)


The Q44 is based on EV’s reference-standard P-Series. It guarantees the same high-quality construction and output, restricted only by the maximum power capability of 2 x 450 watts. The Q44 is designed for cost-limited mobile applications or smaller installations. It includes rear-mounted, dB-scaled, level controls, and is packed into a three-rack-space, zinc-plated steel housing.

Features

  • 650 watts per channel at 2 ohms at 1 kHz
  • State-of-the-art limiters driven by a sophisticated input/output comparator ensure freedom from amplifier clipping
  • High-current Neutrik Speakon® output connectors for channels A, B and bridged operation for loss-free connections
  • Active-balanced XLR-type input and paralleled XLR-type output connectors provide easy signal routing
  • Rear-mounted dB-scaled detented level controls for easy control of gain

Specifications
2 Ω4 Ω8 Ω
Max. Midband Output Power
THD=1%, 1 kHz, Dual Channel
650 W 450 W 270 W
Rated Output Power - THD <0.1%, 20 Hz–20 kHz - 400 W 200 W
Max. Single Channel Output Power
Dynamic Headroom, IHF-A
1150 W 660 W 350 W
Max. Single Channel Output Power - Continuous, 1 kHz 850 W 540 W 310 W
Max. Bridged Output Power - THD=1%, 1 kHz - 1300 W 900 W
Maximum RMS Voltage Swing - THD=1%, 1 kHz 55.3 V
Voltage Gain - ref. 1 kHz 32 dB
Power Bandwidth
THD=1%, ref. 1 kHz, half power @ 4Ω
< 10 Hz–30 kHz
Frequency Response - ref. 1 kHz 10 Hz–40 kHz (±1 dB)
Input Sensitivity - rated power @ 8Ω, 1 kHz +2.2 dBu (1.0 Vrms)
Input Impedance - active balanced 20 kΩ
Crosstalk - ref. 1 kHz, at rated output power < -80 dB
THD @ rated power - MBW=80 kHz, 1 kHz < 0.03%
IMD-SMPTE - 60 Hz, 7 kHz < 0.1%
DIM-30 - 3.15 kHz, 15 kHz < 0.05%
Maximum Input Level +21 dBu (8.69 Vrms)
Slew Rate 25 V/μs
Signal to Noise Ratio (A-weighted) > 106 dB
Damping Factor - 1 kHz > 300
Output Noise (A-weighted) < -71 dBu
Output Stage Topology Class AB
Power Requirement 100V, 120V, 230V, 240V AC; 50–60 Hz
Power Consumption - 1/8 max. output power @ 4Ω 550 W
Protections Audio Limiters, Hi-Temperature, DC, HF, Back EMF, Peak Current Limiter, Inrush Current Limiter, Power On Delay
Cooling Front-to-rear, 3-stage-fans
Ambient Temp. Limits 5° C–40° C (40° F–105° F)
Safety Class I
Signal Processing LPN, switchable
Dimensions (HxWxD) 8.81 x 48.3 x 42.2 cm (3.47" x 19.0" x 16.6")
Weight 12.6 kg (27.8 lbs)
Purchasing
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or