Powersoft Quattrocanali 4804 DSP+DANTE
Power supply Powersoft legendary universal switch mode power supply up to 400VAC tolerant with Power Factor Correction 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 Protections Fully protected circuit design with: Ac protection: shut down power supply when AC mains voltage is outside 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 reducing maximum output Thermal protection: output stages operating temperature up to 80 C (176 F) Temperature controlled continous variable speed fan, front to back airflow Temperature forecast with LCD traced historical behaviour General Fixed frequency switchmode output stage for high grade sound accuracy Compact size - all models only 1 RU for reduced rack cost and space Light weight - 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 Settings Built-in defeatable clip limiters for each channel Digital gain-attenuator control Defeatable gate selection for each channel User selectable gain sensitivity User selectable maximum output power for each channel User selectable maximum mains current draw Lockable set-up by user selectable access key code Built in remote control via the RS-485 interface provides full diagnostic, operational setting and system monitoring Monitoring Hardware monitor available for fast local diagnostic Load impedance measurement for each channel Output power measurements for each channel Mains voltage and current measurements Downloadable log file of functional fault events with time related trace Digital Signal Processing Convertitori AD DA dual 24 bit 48 kHz architettura TANDEM Equalizzatori input output indipendenti con PEQ, raised cosine, filtri shelving IIR e FIR personalizzati ActiveDampingControl per la compensazione delle perdite del cavo Limitatori peak, RMS voltage, RMS current, TruePower Remote management Control and monitoring through Armonia Pro Audio Suite Dedicated Web App DSP+D version Number of channels 4 Output power Distributed line Bridge mode 70V 100V 4 Ω 8 Ω 1200 W 1200 W 3000W 2400W Max output voltage current 140 Vpeak 45 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 90 V - 264 V Power consuption 115 V 230 V Idle 32.3 W 0.45 A 32.4 W 0.33 A 1 8 of max output power 4 Ω 850 W 9.16 A 826.8 W 5.02 A 1 4 of max output power 4 Ω 1718 W 15.96 A 1651 W 9.41 A Thermal Operating temperature range -10 - 45 C - 14 - 113 F Thermal dissipation 115 V 230 V Idle 110.3 BTU h 27.8 kcal h 110.6 BTU h 27.9 kcal h 1 8 of max output power 4 Ω 853.5 BTU h 215.1 kcal h 768.1 BTU h 193.6 kcal h 1 4 of max output power 4 Ω 1768.5 BTU h 445.7 kcal h 1539.8 BTU h 388.0 kcal h AUDIO Frequency response 20 Hz - 20 kHz ( 0.5 dB) 1 W, 8 Ω S N ratio 110 dB (20 Hz - 20 kHz, A weighted) Crosstalk separation 70 dB 1kHz THD+N 0.2% from 0.1 W to full power (typically 0.05%) IMD 0.1% from 0.1 W to full power (typically 0.05%) Input impedance 20 kΩ balanced Slew rate 50 V μs 8Ω, input filter bypassed Damping factor 500 20-100 Hz DSP AD Converter 24 Bit Tandem 48 kHz 125 dB-A Dynamic Range - 0.005 % THD+N DA
- Magazinul: CrisTechnic.ro | Magazin online | Showroom echipamente Hi-Fi si profesionale
- Includere.: AUDIO LIVE/PA>Amplificatoare/Procesoare Digitale
- Producător de bunuri: Powersoft
- Disponibilitatea bunurilor: in stoc
- Actualizat.: 27.4.2025
- Pretul: 16 480.00 RON
