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PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms
PSSO QDA-4400 4-Channel Amplifier

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2 U
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PSSO

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

PSSO QDA-4400 4-Channel Amplifier

Stock for approx. 12 wk(s)
649,00 
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Item no. 10451695

QDA-4400 4-Channel Amplifier

Reliable and robust amplifier

Are you looking for an amplifier for the club or the tour of your band? With the QDA-4400 from PSSO, you get a professional and reliable workhorse for your event.
Professional equipment
Use the stereo PA amplifier in 3 different ways: In stereo, parallel or bridge mode. For each channel, you have an LED VU meter and LEDs for activated protection circuit (Protect), overload (Clip) and signal. Thus you always maintain an optimal overview during operation. The built-in limiter and loudspeaker switch-on delay ensure the safety of your audio system. 2 temperature-controlled fans and a protective circuit protect against heat problems and round off the equipment package.
Robust but lightweight
With its robust steel housing and aluminum front panel, the QDA-4400 is absolutely road-proof. Nevertheless, thanks to Class D technology, it is lightweight and requires only 2 height units in your rack.
Features

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

  • 4-channel PA amplifier with class D circuitry
  • 4 x 1100 W/4 ohms
  • Low weight and height due to integrated switch mode power supply
  • Reliable power amp with high impulse stability for a wide range of applications (e.g. compact PAs, multi-way PAs, international concerts)
  • Speaker switch-on delay
  • 3 operating modes can be selected (stereo, parallel or bridged)
  • 4 level controls for precise level adjustment
  • Input sensitivity adjustable
  • LED VU meter and LEDs for activated protective circuit (protect), overload (clip), and signal per channel
  • Complete protection set
  • Highly efficient front-to-rear air routing
  • Electronically balanced inputs via XLR mounting jacks, with XLR feed-through outputs
  • Speaker outputs via lockable Speaker plugs
  • Rugged steel chassis with aluminum front panel
  • Housing design: (19") 48.3 cm rack installation 2 U
Technical specifications
Power supply:100-240 V AC, 50/60 Hz
Power consumption:830 W 1/8 power
output:4x 650 W RMS (8 ohms)
4x 1100 W RMS (4 ohms)
Power connection:Mains input P-Con (blue), mounting version via Power supply cord with safety plug (provided)
Frequency range:20 - 20000 Hz
S/N ratio:>100 dB
Mode of operation:Class D
Input Sensitivity:39,3 dB; 37 dB; 32 dB switchable
Input Sensitivity:ca. 0,775 V; ca. 1,0 V; ca. 1,81 V switchable
Housing design:(19") 48.3 cm rack installation 2 U
Width:48,3 cm
Height:8,9 cm
Depth:46,1 cm
Weight:9,5 kg
Power output (RMS):
8 ohms bridged2 x 2000 W
Total harmonic distortion:<0.1 %
Damping factor:>500
Slew rate:>10 V/µsec
Crosstalk:>65 dB
Voltage gain:39.3 dB
Input impedance:20 kohms (balanced), 10 kohms (unbalanced)
Input connectors:4 x XLR
Output connectors:4 x Speaker, 4 x XLR feed-through output
Circuitry:Class D
Protection:Soft start, short circuit, over load, over heat, clip limit, RF and VHF signals
Cooling:2 temperature-controlled fans, front-to-rear
Controls:Power switch, level control, mode switch (stereo,parallel,bridged), input sensitivity
LED indicators:protect, clip, signal, -5 dB, -10 dB, -20 dB (per channel), dB/V mode
Construction:Steel chassis, aluminum front
rack installation with 2 U
Packaging units
PU EAN Weight Dimensions
1 4026397614435 11,10 kg 59cm x 55,5cm x 17,5cm
Accessories
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Spare parts
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Downloads
User manual
Name Version Language
10451695-Manual-112680-1.000-de_en.pdf (2 MB) 1.000 de_en
All images
Name Version Language
10451695-Images.zip
Publications
main catalog 2019 St. E #28
On page: 31
Size: 284 MB
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