PSSO QDA-4400 4-channel amplifier
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€987,95
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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
| 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 |
If you have questions about this product before placing an order, please contact our staff – we get back to you as quickly as possible, and always within 24 hours on weekdays.
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Kim Birk
Head of Sales
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