LD Systems DSP 45 K
- 4-channel power amplifier with DSP control
- 4 x 1200 watts @ 4 and 2 ohms, 2 x 2400 watts bridged @ 4 ohms
- 10 Hz – 22 kHz frequency response with 120 dB dynamic range
- 24-bit/48kHz DSP with FIR and IIR filters, parametric EQ, crossover, delay, RMS and peak limiters
- DC, overcurrent, thermal and short circuit protection, soft start, clip and SMPS overload limiters
- Dual temperature-controlled fans
- Power factor correction (PFC)
- Menu driven 4-line display with rotary encoder and security lock
- Includes control and monitoring software and LD Systems® Loudspeaker Preset Library
Teirautis telefonu
+37069873838
darius@combo.lt
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| Feature | Specification |
|---|---|
| Product Type | Power Amplifiers |
| Type | 4-channel |
| Rated Output Power (1kHz @ 2 Ohms) | 4 x 1200 W |
| Rated Output Power (1kHz @ 4 Ohms) | 4 x 1200 W |
| Rated Output Power (1kHz @ 8 Ohms) | 4 x 675 W |
| Rated Output Power (1kHz @ 4 Ohms, bridged) | 2 x 2400 W |
| Rated Output Power (1kHz @ 8 Ohms, bridged) | 2 x 1200 W |
| High Z 70Vrms / 100Vpeak | 4 x 1200 W |
| High Z 100Vrms / 140Vpeak | 2 x 2400 W |
| Output Circuitry | Class H |
| Frequency Response | 10 – 22000 Hz |
| Total Harmonic Distortion (THD) | < 0.05 % @ 1 kHz |
| Signal-to-Noise Ratio | 104 dB |
| Protection Circuits | Clip limiter, Thermal protection, RMS speaker limiter, Multiband limiter, Soft start, DC protection, Short circuit, Over-current |
| Controls | On / off switch, Direct access buttons, Knob, Exit / lock button |
| Indicators | LC display |
| Line Inputs | 4 |
| Line Input Connectors | Neutrik XLR |
| Line Outputs | 4 |
| Line Output Connectors | Neutrik XLR |
| Loudspeaker Outputs | 4 |
| Speaker Output Connections | Speakon |
| Cooling | 2 fans, temperature controlled |
| Maximum Ambient Temperature | 0 – 40 °C |
| Power Supply | Switching power supply, 100 V AC – 240 V AC, 50 – 60 Hz |
| Relative Humidity | < 80% (non-condensing) |
| Power Consumption @ Full Load | 1900 W |
| Width | 482 mm |
| Height | 89 mm |
| Depth | 320 mm |
| Weight | 7.9 kg |
| Features | Active Power Factor Correction, DSP controlled, 19″ / 2 U |
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