QDA-4400

Bestel
  • Beschrijving

SMPS Amp, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

Video

  • 4-channel PA amplifier with class D circuitry
  • Output power: 4 x 650 W RMS (8 ohms) 4 x 1100 W RMS (4 ohms) 2 x 2000 W RMS bridged (8 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)
  • Damping factor: >500
  • 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
  • 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