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10451696

PSSO QCA-6400 4-Channel SMPS Amplifier

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  • 4-channel PA amplifier with class I circuitry
  • 4 x 1400 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 against short-circuit, overheat, clipping, overload, DC voltage and VHF signals
  • 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
  • Rack installation with 2 units
  • Neutrik Speakon outputs
Power supply:230 V AC, 50 Hz
Power consumption:820 W (1/8 power)
Power output (RMS):
2 ohms4 x 1600 W
4 ohms4 x 1400 W
8 ohms4 x 800 W
4 ohms bridged2 x 3200 W
8 ohms bridged2 x 2800 W
Frequency range:20-20000 Hz
Signal-to-Noise ratio:>80 dB
Total harmonic distortion:<0.05 %
Damping factor:>800
Slew rate:>10 V/µsec
Crosstalk:>65 dB
Input sensitivity:0.775 V/1.0 V/1.4 V/38 dB/32 dB/26 dB, switchable
Voltage gain:40.3 dB (0.775 V), 38 dB (1.0 V), 35.1 dB (1.4 V)
Input impedance:20 kohms (balanced), 10 kohms (unbalanced)
Input connectors:4 x XLR
Output connectors:4 x Speaker, 4 x XLR feed-through output
Protection: Overheat, overload, short-circuit, over-current, DC voltage, softstart, VHF signals
Cooling:2 temperature-controlled fans, front-to-rear
Controls:Power switch, input attenuators, mode switch stereo/parallel/bridged, input sensitivity
LED indicators:Protect, clip, signal (per channel)
Construction:Steel chassis, aluminum front panel
Dimensions:483 x 445 x 89 mm
Rack installation with 2 U
Weight:15.5 kg
Unità di confezione EAN Peso Dimensions
1 4026397513363 15.300 kg 59cm x 56cm x 18cm
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