Info | |
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order code |
10451695
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product link | |
EAN |
4026397614435
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Product Name |
PSSO QDA-4400 4-Channel Amplifier
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main 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 -Height unit: 2 U -Power connection: Mains Input Socket (M) P-Con (Power-In) Power supply cord with safety plug (M) (provided) |
technical overview |
Power supply: 100-240 V AC, 50/60 Hz Power output (RMS): Stereo, parallel at 4 ohms 4 x 1100 W Stereo, parallel at 8 ohms 4 x 650 W 8 ohms bridged 2 x 2000 W Signal-to-Noise ratio: >100 dB Total harmonic distortion: 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 Power connection: Mains Input Socket (M) P-Con (Power-In) Power supply cord with safety plug (M) Power supply: 110-240 V AC, 50/60 Hz |
Audio | |
Voltage Gain, to |
39.30 dB
|
Crosstalk |
65.00 dB
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Frequency response, from |
20 Hz
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Frequency response, to |
20000 Hz
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impedance |
20000 ohm
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Signal to Noise Ratio |
100.00 dB
|
THD (Total Harmonic Distortion) |
0.10 %
|
Connectors | |
Input XLR |
4 pcs
|
Electrical | |
power consumption watt, max |
830.00 W
|
AC Volts, min |
110 V
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AC Volts, max |
240 V
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AC Frequency, min |
50 Hz
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AC Frequency, max |
60 Hz
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Power per channels at 4 Ω |
1100 W
|
Power per channels at 8 Ω |
650 W
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Power per channels at 8 Ω on bridge mode |
2000 W
|
power input connector |
Powercon
|
cooling |
active
|
Mechanical | |
weight |
9.50 kg
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width |
461.00 mm
|
height |
89.00 mm
|
length |
461.00 mm
|
height in rack-units |
2 U
|
enclosure material |
Steel chassis, aluminum front
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Downloads |
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Bedienungsanleitung |
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00112680.pdf |