The ability to implement any configuration with ease makes the Duecanali series extremely flexible. Powersoft’s legendary efficiency saves valuable energy, keeping both operational cost and ‘carbon footprint’ at a minimum.
The Duecanali 6404 DSP+ is designed to work with Lo-Z (from 2 Ω ) and with 70V/100V distributed lines: any mixed impedance output loads can be realised. A fully integrated state-of-the-art DSP yields extensive system management functionality. In addition to sound shaping and limiter functions in a unique Powersoft style, the DSP hardware and ArmoníaPlus software enable compliance with IEC 60849 for the crucial requirements of sound systems for emergency purposes.
DSP+ versions extend signal routing capabilities with the integration of AES67 digital audio networking architecture. MyPowersoft services are available for this product.
Features
Power supply
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 and 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 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) and Temperature controlled continuous variable speed fan, front to back airflow and Temperature forecast with LCD traced historical behavior.
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 and Remotely switchable double input (main and aux) per channel.
Loudspeaker system configuration
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 and Bridged mode low impedance per channel pair.
Alarms and GPI/O
NC/NO contacts per channel for alarm notifications, Remote ON/OFF switch and Remote VCA control per channel.
Digital Signal Processing
TI C6000 DSP platform, AD/DA Converter that is, Dual 24bit @ 48 kHz Tandem® architecture, Input/output independent equalizers per channel providing PEQ, raised cosine, shelving IIR filters as well as custom output FIR filters, Delay up to 100 ms for time alignment, Active DampingControl™ for cable compensation and Peak, RMS voltage, RMS current, TruePower™ limiters.
Remote Control & Monitoring
Via Software ;
Control and diagnostics monitoring via ArmoníaPlus, Dedicated WebApp.
Via Hardware ;
Attenuation (from 0dB to 26dB), High-pass filters (35Hz, 70Hz), Lo-Z/Hi-Z/70V/100V output selection and Adjustable gain (from 26dB to 35 dB).
Specifications
| General | Output Power per Channel |
|---|---|
| Output power per Channel | 4600 W @ 2 Ω |
| Output power per Channel | 3200 W @ 4 Ω |
| Output power per Channel | 1800 W @ 8 Ω |
| Bridge mode | 9200 W @ 4 Ω |
| Bridge mode | 6400 W @ 8 Ω |
Maximum Output Voltage and Current
| Max Output Voltage / Current | Details |
|---|---|
| Max unclipped output voltage @ 8 Ω | 175 Vpeak |
| Current | 110 Apeak |
AC Main Power
| AC Main Power | Details |
|---|---|
| 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 and Current Draw
| Power Consumption / Current Draw | 115 V | 230 V |
|---|---|---|
| Idle | 33 W – 0.53 A | 33 W – 0.37 A |
| 1/8 of Max Output Power @ 4 Ω | 1073 W – 10 A | 1068 W – 5.3 A |
Thermal Information
| Thermal | Details |
|---|---|
| Operating Temperature Range | 0° – 45° C (32° – 113° F) |
Thermal Dissipation
| Thermal Dissipation | 115 V | 230 V |
|---|---|---|
| Idle | 112 BTU/h | 114 BTU/h |
| 1/8 of Max Output Power @ 4 Ω | 931 BTU/h | 913 BTU/h |
