PSSO QDA-4400 4-channel amplifier

Without discernment

  • 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
  • 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
  • Air flow from front to rear
  • The device is cooled by 2x temperature-controlled fan
  • (19") 48.3 cm rack installation 2 U

€ 1.042,00

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  • 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
  • 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
  • Air flow from front to rear
  • The device is cooled by 2x temperature-controlled fan
  • (19") 48.3 cm rack installation 2 U
Model/Product no.: STE-10451695
Weight (kg) 9,5
Power supply: 100-240 V AC, 50/60 Hz
Power consumption: 830 W 1/8 power
Output power: 4 x 650 W RMS (8 ohms)
4 x 1100 W RMS (4 ohms)
2 x 2000 W RMS bridged (8 ohms)
Power connection: Mains input P-Con (blue), mounting version Power supply cord with safety plug (provided)
Frequency range: 20 - 20000 Hz
S/N ratio: >100 dB
THD: <0.1% at 1 kHz
Cooling: 2 x temperature-controlled fan , Air flow from front to rear
Impedance: Input 20 kOhm , bal.
Input 10 kOhm , unbal.
Gain: 39,9 dB
Circuitry: Class D
Slew rate: >10 V/µs
Damping factor: >500
Crosstalk: >65 dB
Control elements: Power switch, mode switch (stereo/parallel/bridged), level control per channel, Input sensitivity switch
Controls: Softstart; overheat; overload; short-circuit; progressive volume; VHF; limiter
Status LED: Power, level meter, clip, protect
Connections: Input: 4 x line via 3-pin XLR
Output: 4 x line via 3-pin XLR
Output: 4 x speakers via speaker built-in socket (F)
Input sensitivity: 0.775 V; 1.0 V; 1.81 V , switchable; 32 dB; 37 dB; 39.3 dB , switchable
Housing design: (19") 48.3 cm rack installation 2 U
Dimensions: Width: 48.3 cm
Depth: 46.1 cm
Height: 8.9 cm
Weight: 9,50 kg