PSSO QDA-4400 4-Channel Amplifier

PSSO QDA-4400 4-Channel Amplifier
3673.03 Lei
3305.73 Lei
*pretul include TVA
In stoc furnizor
cod produs: 10451695
Descrierea Produsului

4-channel PA amplifier with 5kW of power
The QDA-4400 PA amplifier offers ultra-high output power paired with a low weight and small overall height. The amplifier uses a Class D output circuitry. Featuring a modern switch-mode power supply, the amplifier provides up to 5 kW peak power and weighs less than 10 kg. This makes this model particularly attractive for mobile applications. The amplifier can be used flexibly in stereo operation, parallel operation or in bridge operation. Extensive protective circuits will protect the amplifier and the speakers connected.

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
  • Height unit: 2 HE
  • Power supply of device: Mains Input Socket (M) P-Con (Power-In) provided fehlt
Power supply:100-240 V AC, 50/60 Hz
Power output (RMS):
Stereo, parallel at 4 ohms4 x 1100 W
Stereo, parallel at 8 ohms4 x 650 W
8 ohms bridged2 x 2000 W
Signal-to-Noise ratio:>100 dB
Total harmonic distortion:<0.1 %
Damping factor:>500
Slew rate:>10 V/µsec
Crosstalk:>65 dB
Input sensitivity:0.775 V/1.0 V/1.81 V or 39.3 dB/37 dB/32 dB, switchable
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
Dimensions:483 x 461 x 91 mm
rack installation with 2 U
Weight:9,5 kg
Power consumption:830 W 1/8 power
Frequency range:20 - 20000 Hz
Height:8,9 cm
Depth:46,1 cm
Width:48,3 cm
Power/channel (4 Ohm):1100 W
Power/channel (8 Ohm):650 W
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