La leggendaria efficienza di Powersoft fa risparmiare energia, mantenendo costi e "carbon footprint" al minimo. Ottocanali 12K4 brilla per i bassi consumi e dissipazione di calore, riducendo i consumi e i costi derivanti dai sistemi di condizionamento/raffreddamento - senza contare i benefici per l'ambiente. I servizi MyPowersoft sono disponibili per questo prodotto. Alimentazione Alimentatore universale ridondante con tecnologia switch mode fino a 400 VAC con Power Factor Correction Filtro output brevettato con cancellazione ripple Bassa corrente di spunto che riduce l'assorbimento all'accensione, eliminando la necessità di costosi sequencers di potenza Cavo di alimentazione staccabile con presa IEC C19/22. 2 (16A for EU, 20 A per USA) Protezioni Protezioni complete integrate nel design dei circuiti: Protezione AC: spegnimento dell'alimentazione quando la tensione di rete è fuori scala Clip limiter: impedisce che segnali con valore di picco troppo elevato raggiungano gli altoparlanti, pur mantenendo piena potenza di picco Protezione DC: impedisce che segnali infrasonici raggiungano l'output VHF protezioni: protegge gli altoparlanti da segnali ad alta frequenza no
Progettato per non fermarsi
Powersoft has always been very focused on energy saving and the use of the Power Factor Correction (PFC) has been a trademark for improving performance and containing mains current draw and consumption.
In any amplifier output stage, the efficiency is a function of the difference in the output voltage delivered to the load and the rails voltage delivered from the power supply.
Serie Ottocanali - all models
| Model | Total power | Per channel | Channels | Form factor | AoIP |
|---|---|---|---|---|---|
| OTTOCANALI 12K4 DSP+D | 12000 W | 1000 W @ 2 Ω 1500 W @ 4 Ω 850 W @ 8 Ω | 8 | - | Dante / AES67 |
| OTTOCANALI 12K4 | 12000 W | 1000 W @ 2 Ω 1500 W @ 4 Ω 850 W @ 8 Ω | 8 | - | - |
| OTTOCANALI 8K4 DSP+D | 8000 W | 850 W @ 2 Ω 1000 W @ 4 Ω 600 W @ 8 Ω | 8 | - | Dante / AES67 |
| OTTOCANALI 8K4 | 8000 W | 850 W @ 2 Ω 1000 W @ 4 Ω 600 W @ 8 Ω | 8 | - | - |
| OTTOCANALI 4K4 DSP+D | 4000 W | 450 W @ 2 Ω 500 W @ 4 Ω 250 W @ 8 Ω | 8 | - | Dante / AES67 |
| OTTOCANALI 4K4 | 4000 W | 450 W @ 2 Ω 500 W @ 4 Ω 250 W @ 8 Ω | 8 | - | - |
Funzionalità
- Switch mode power supply up to 400V AC 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 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
- Fixed frequency switch-mode output stage for high grade sound accuracy
- All models 2 RU for reduced rack cost and space
- Light weight - for easier racking and shipping: 14 kg / 30.8 lbs
- Standard Phoenix connectors: analog and digital input, audio outputs, aux supply, alarms and GPIO
- Remotely switchable double input (main and aux)
- 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, with low impedance, per channel pair
- NC/NO contacts per channel for alarm notifications
- Remote ON/OFF switch
- Remote AUX / MAIN inputs switch
- PWS OUT connector providing 24VDC
Specifiche
| Output power per Channel | |||
|---|---|---|---|
| Output power per Channel | 1000 W @ 2 Ω | 1500 W @ 4 Ω | 850 W @ 8 Ω |
| Bridge mode | 2000 W @ 4 Ω | 3000 W @ 8 Ω | |
| Max output voltage / current | |||
| Max unclipped voltage @8 Ω | 116.6 Vpeak | ||
| Current | 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 consumption/current draw | |||
| Idle | 115 V: 47 W - 0.75 A | 230 V: 50 W - 0.7 A | |
| 1/8 of max output power @ 4 Ω | 115 V: 2075 W - 18.5 A | 230 V: 2115 W - 9.7 A | |
| THERMAL | |||
| Operating temperature range | 0° - 35° C - 32° - 95° F | ||
| Thermal dissipation* | |||
| Idle | 115 V: 160 BTU/h - 41 kcal/h | 230 V: 170 BTU/h - 43 kcal/h | |
| 1/8 of max output power @ 4 Ω | 115 V: 2141 BTU/h - 540 kcal/h | 230 V: 1937 BTU/h - 488 kcal/h | |
| 1/4 of max output power @ 4 Ω | 115 V: 4283 BTU/h - 1080 kcal/h | 230 V: 3874 BTU/h - 977 kcal/h | |
