PSSO QCA-6400 4-Channel SMPS Amplifier, PSSO
- Производитель: PSSO
- Код Товара: 21269-
-
117.121 ₽
(1.199.00€)
PSSO QCA-6400 4-Channel SMPS Amplifier
- 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
Технические характеристики
| Power supply: | 230 V AC, 50 Hz |
| Power output (RMS): | |
| 2 ohms | 4 x 1600 W |
| 4 ohms | 4 x 1400 W |
| 8 ohms | 4 x 800 W |
| 4 ohms bridged | 2 x 3200 W |
| 8 ohms bridged | 2 x 2800 W |
| 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 | |
| Power consumption: | 820.00 W 1/8 power |
| Weight: | 15,5 kg |
| Power/channel (8 Ohm): | 800 W |
| Power/channel (4 Ohm): | 1400 W |
| Frequency range: | 20 - 20000 Hz |
| Height: | 8,9 cm |
| Depths: | 44,5 cm |
| Width: | 48,3 cm |