Fuente de Potencia Filtros de Salida Patentados que cancela el efecto de ondas de ripeo (ripple) en la red eléctrica La limitación de consumo de corriente inicial en AC remueve la necesidad de costosos secuenciadores de encendido. Cable de Ac desmontable con clavija IEC C19/22. 2 (16A para UE, 20 A para USA). Protecciones Protecciones Diseño de circuito completamente protegido en: Protección AC: apagado de fuente de potencia cuando el voltaje de energía AC está fuera del rango operativo Limitador Clipeo: previene que las formas de onda con clipping severo lleguen a los altoparlantes, mientras se mantiene una salida de potencia pico total Protección DC: protege contra señal infrasónica en las salidas Protecciones VHF: protege a los altoparlantes contra señales de alta frecuencia no musicales, fuertes e inaudibles Limitador de Señales Constantes: protege el parlante a la exposición de señales de RMS constantes inaudibles mantenidas por largo tiempo reduciendo la potencia de salida Ventilador de velocidad variable controlado por temperatura, flujo de aire de frente hacia atrás Predicción de temperatura con comportamiento histórico rastreado por LCD General Etapa de s
Duecanali Series - all models
| Model | Total power | Per channel | Channels | Form factor | AoIP |
|---|---|---|---|---|---|
| DUECANALI 4804 DSP+ | 4800 W | 3000 W @ 2 Ω 2400 W @ 4 Ω 1250 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANALI 1604 DSP+ | 1600 W | 1000 W @ 2 Ω 800 W @ 4 Ω 800 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANALI 804 DSP+ | 800 W | 500 W @ 2 Ω 400 W @ 4 Ω 400 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANALI 4804 DSP+D | 4800 W | 3000 W @ 2 Ω 2400 W @ 4 Ω 1250 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANALI 4804 DSP | 4800 W | 3000 W @ 2 Ω 2400 W @ 4 Ω 1250 W @ 8 Ω | 2 | - | - |
| DUECANALI 4804 | 4800 W | 3000 W @ 2 Ω 2400 W @ 4 Ω 1250 W @ 8 Ω | 2 | - | - |
| DUECANALI 1604 DSP+D | 1600 W | 1000 W @ 2 Ω 800 W @ 4 Ω 800 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANAL 1604 DSP | 1600 W | 1000 W @ 2 Ω 800 W @ 4 Ω 800 W @ 8 Ω | 2 | - | - |
| DUECANALI 1604 | 1600 W | 1000 W @ 2 Ω 800 W @ 4 Ω 800 W @ 8 Ω | 2 | - | - |
| DUECANALI 804 DSP | 800 W | 500 W @ 2 Ω 400 W @ 4 Ω 400 W @ 8 Ω | 2 | - | - |
| DUECANALI 804 DSP+D | 800 W | 500 W @ 2 Ω 400 W @ 4 Ω 400 W @ 8 Ω | 2 | - | Dante / AES67 |
| DUECANALI 804 | 800 W | 500 W @ 2 Ω 400 W @ 4 Ω 400 W @ 8 Ω | 2 | - | - |
Características
- Powersoft legendary universal switch-mode power supply up to 400VAC tolerant with Power Factor Correction
- Patented output filter with ripple cancellation network
- Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
- Detachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socket
- Ac protection: shut down power supply when AC mains voltage is outside the operating range
- Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
- DC protection: protects against infrasonic signal at the outputs
- VHF protections: protects the loudspeakers against non-audible, strong, non-musical high-frequency signals
- Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
- Long term limiter: protects the loudspeaker against steady long term RMS (non-audio) signals, by reducing maximum output
- Thermal protection: output stages operating temperature up to 80 °C (176 °F)
- Temperature controlled continuous variable speed fan, front to back airflow
- Temperature forecast with LCD traced historical behavior
- Fixed frequency switchmode output stage for high-grade sound accuracy
- Compact size - all models only 1 RU for reduced rack cost and space
- Lightweight - for easier racking and shipping: 7 kg (15.4 lbs)
- Standard Phoenix connectors: analog audio outputs, aux supply, alarms and GPIO
- Remotely switchable double input (main and aux) per channel
- Direct drive either low impedance loads or 70V / 100V Hi-Z distributed lines
- Switchable 35Hz / 70Hz high pass filter per channel
- Mixed configuration with Lo-Z/Hi-Z systems possible
- Bridged mode low impedance per channel pair
- NC/NO contacts per channel for alarm notifications
- Remote ON/OFF switch
- Remote VCA control per channel
- Attenuation (from 0 dB to 26 dB)
- Max output voltage
- Output and gain reduction metering
- Diagnostics (temperature, fans,...)
- Attenuation (from 0 dB to 26 dB)
- High Pass Filter (35 Hz, 70 Hz)
- LoZ/HiZ/70V/100V output selection
- Gain (from 26 dB to 35 dB)
Especificaciones
| Output power per Channel | |||
|---|---|---|---|
| Output power per Channel | 3000 W @ 2 Ω | 2400 W @ 4 Ω | 1250 W @ 8 Ω |
| Bridge mode | 6000 W @ 4 Ω | 4800 W @ 8 Ω | |
| Max output voltage / current | |||
| Max unclipped output voltage@8 Ω | 142 Vpeak | ||
| Current | 80 Apeak | ||
| AC main power | |||
| Power supply | Universal, regulated switch mode with PFC (Power Factor Correction) | ||
| Nominal power requirement | 100-240 V ±10%, 50-60 Hz | ||
| Operating voltage | 60 V - 264 V | ||
| Power consumption / current draw | |||
| Idle | 115 V: 30.3 W - 0.34 A | 230 V: 31.0 W - 0.32 A | |
| 1/8 of max output power @ 4 Ω | 115 V: 777 W - 7.0 A | 230 V: 753 W - 3.9 A | |
| THERMAL | |||
| Operating temperature range | 0° - 45° C - 32° - 113° F | ||
| Thermal dissipation* | |||
| Idle | 115 V: 103 BTU/h | 230 V: 106 BTU/h | |
| 1/8 of max output power @ 4 Ω | 115 V: 606 BTU/h | 230 V: 522 BTU/h | |
