In nuovo Ottocanali 8K4 DSP+D implementa una innovativa architettura per il processamento del segnale, con routing e mixing non booleani, un'equalizzazione multi-stadio con raised-cosine, filtri IIR e FIR, delay fino a 2s per il processamento in entrata e 100ms per il time alignment, guadagno e regolazione della polarità, crossover, limitatori di picco, limitatori TruePower™ limiters and Active DampingControl™. La leggendaria efficienza di Powersoft fa risparmiare energia, mantenendo costi e "carbon footprint" al minimo. Ottocanali 8K4 DSP+D brilla per i bassi consumi e dissipazione di calore. Questo riduce i costi sia dalla propria alimentazione che 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) Prot
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Powersoft’s DSP implements a complete audio management system that provides a unique level of control and can be used to set the tone of any space.
Our current line of amplifier offers Dante™ either as standard or as an option on any model, for audio over IP networking.
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.
Power Sharing enables part of the power to be shared across all output channels so that it can be used where it is needed the most.
With modern systems growing larger in size, the resistance that is added by lengthy cable runs starts to become an issue.
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
- Universal 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
- 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
- TI C6000 DSP platform architecture
- AD/DA converter: dual 24bit @ 96 kHz Tandem® architecture, 127 dB dynamic range, per channel
- Input/output independent equalizers per channel providing Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass
- Crossovers: linear phase (FIR), hybrid (FIR-IIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)
- Input delay up to 2s and output delay up to 100ms for time alignment per channel
- Active DampingControl™ for cable compensation
- Power limiter (TruePower™, RMS voltage, RMS current) + Peak Limiter
- NC/NO contacts per channel for alarm notifications
- Remote ON/OFF switch
- Remote AUX/MAIN inputs switch
- PWS OUT connector providing 24VDC
- Control and monitoring through ArmoníaPlus
Specifiche
| Output power per Channel | |||
|---|---|---|---|
| Output power per Channel | 850 W @ 2 Ω | 1000 W @ 4 Ω | 600 W @ 8 Ω |
| Bridge mode | 1700 W @ 4 Ω | 2000 W @ 8 Ω | |
| Max output voltage / current | |||
| Single channel mode | 90 Vpeak / 23 Apeak | ||
| AC main power | |||
| Power supply | Universal, regulated switch mode witd 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: 74 W - 0.85 A | 230 V: 77 W - 0.75 A | |
| 1/8 of max output power @ 4 Ω | 115 V: 1425 W - 12.6 A | 230 V: 1425 W - 6.6 A | |
| THERMAL | |||
| Operating temperature range | 0° - 35° C - 32° - 95° F | ||
| Thermal dissipation* | |||
| Idle | 115 V: 253 BTU/h - 64 kcal/h | 230 V: 263 BTU/h - 66 kcal/h | |
| 1/8 of max output power @ 4 Ω | 115 V: 1480 BTU/h - 373.0 kcal/h | 230 V: 1504 BTU/h - 379.0 kcal/h | |
| 1/4 of max output power @ 4 Ω | 115 V: 2792 BTU/h - 703.6 kcal/h | 230 V: 2722 BTU/h - 685.9 kcal/h | |
