For Installed Sound Reinforcement systems, the Duecanali Series offers remarkably low power consumption and heat dissipation, in addition to Powersoft’s renowned audio quality and reliable performance - all in a compact, lightweight unit. The Duecanali is a Class D power amplification platform designed for larger 2-channel install applications. While all Duecanali versions deliver Powersoft’s renowned reliability and power density in a light, compact unit, Duecanali DSP+D versions also offer built in, state-of-the-art DSP, as well as Dante, providing additional system flexibility and extensive amplifier control.
| Model | Available Versions | Total Power |
|---|---|---|
| Duecanali 804 | DSP / DSP+ / DSP+D | 800 W |
| Duecanali 1604 | DSP / DSP+ / DSP+D | 1600 W |
| Duecanali 4804 | DSP / DSP+ / DSP+D | 4800 W |
| Duecanali 6404 | DSP / DSP+ / DSP+D | 6400 W |
DSP: with integrated DSP DSP+: with DSP and AES67 support DSP+D: with DSP and Dante support For more information and details on Power Sharing capabilities, please refer to the data sheets.
特点
- 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
- 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
- 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
- TI C6000 DSP platform
- AD/DA converter: 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
- Peak, RMS voltage, RMS current, TruePower™ limiters
- Control and diagnostics monitoring via ArmoníaPlus
- Dedicated WebApp
- Attenuation (from 0dB to 26dB)
- High-pass filters (35Hz, 70Hz)
- Lo-Z/Hi-Z/70V/100V output selection
- Adjustable gain (from 26dB to 35 dB)
规格
| Output power in single channel mode | |||
|---|---|---|---|
| Single channel mode | 2400 W @ 2 Ω | 1950 W @ 4 Ω | 1000 W @ 8 Ω |
| Bridge mode | 4800 W @ 4 Ω | 3900 W @ 8 Ω | |
| Max output voltage / current | |||
| Single channel mode | 140 Vpeak / 102 Apeak | ||
| Bridge mode | 280 Vpeak | ||
| 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 consuption | |||
| Idle | 115 V: 69 W - 1.2 A | 230 V: 88 W - 1.35 A | |
| 1/8 of max output power @ 4 Ω | 115 V: 609 W - 6.3 A | 230 V: 609 W - 3.1 A | |
| 1/4 of max output power @ 4 Ω | 115 V: 1219 W - 11.4 A | 230 V: 1219 W - 5.7 A | |
| THERMAL | |||
| Operating temperature range | 0° - 45° C - 32° - 113° F | ||
| Thermal dissipation* | |||
| Idle | 115 V: 382 BTU/h - 96.3 kcal/h | 230 V: 382 BTU/h - 96.3 kcal/h | |
| 1/8 of max output power @ 4 Ω | 115 V: 722 BTU/h - 181.9 kcal/h | 230 V: 722 BTU/h - 181.9 kcal/h | |
| 1/4 of max output power @ 4 Ω | 115 V: 1062 BTU/h - 267.6 kcal/h | 230 V: 1062 BTU/h - 267.6 kcal/h | |
2-Channel Power Amplifier for Installed Sound
总览图
Powersoft的Duecanali3904专业功放的设计能满足专业用户在专业固定安装中最严格的要求。由Powersoft公司研发团队设计，Duecanali3904完全在意大利生产，内部的元件均经过精心挑选，保证极高的质量以及耐用性。 每个模块组件都经过预先测试， 组装完成后的Duecanali3904更是进行持续48小时的老练筛选之后，再通过精密测试仪器的最终检验，从而保证了全面的质量控制。Duecanali3904内有Powersoft享有专利的通用开关模式电源，耐压达到400VAC，并带有功率因数校正，为用户提供全球范围内适用的低功耗AC电源。Powersoft的可桥接开关模式固定频率D类专利输出，提供高质量的声音和高阻尼系数，以及保证长时间稳定工作表现并延长功放使用寿命的冷却电路。 液晶显示屏用户菜单可以锁定，对所有的功放设置可进行方便的控制。辅助输入，由24V命令输入触发，用于警报以及预录的紧急信息。每个功放通道的输出继电用于报告单个通道故障。 Duecanali 3904无需外置变压器即可驱动70V/100V线路。输出电压限幅器需应用，并根据正在使用的不同音箱，可能需要应用高通滤波器（HPF）。
特点
电源
- Powersoft传奇的带功率因数校正的通用开关电源，最高可接受400VAC。
- 专利输出滤波器带波纹消除网络
- 低浪涌限制减少交流电流浪涌，无需昂贵的电源时序器。
- 可拆卸交流电源线缆，带IEC C19/22.2（欧洲用16A，美国用20A）插座。
保护全面的电路保护设计：
- 交流保护：交流电源电压超出操作范围时关闭电源
- 削波限幅器：防止严重削波的波形到达扬声器，同时维持全峰值功率输出
- 直流保护：防止输出端出现次声信号
- 甚高频保护：防止听不见的强烈非音乐高频信号到达扬声器
- 短路保护：自动保护重置功能防止功放发生短路，或输出电路发生其它应激故障
- 长期限幅器：防止会减少最大输出的稳定的长期RMS（非音频）信号到达扬声器
- 热保护：输出级操作温度最高为80 °C (176 °F)
- 温控连续变速风扇，从前到后的空气流动
- 温度预报，LCD屏显示历史记录
常规
- 固定频率开关模式输出级，实现高品质声音精度
- 体积小巧 – 所有的模型都仅需1U的机架安装空间，缩减机架成本，节省空间
- 重量轻 – 方便机架安装和装运：8 kg (17.6磅)
- 标准凤凰接头：用于模拟和数字输入，音频输出，辅助供电，警报和通用输入输出
- 每个通道都有可用远程开关控制的输入（主输入和辅助输入）
设置
- 液晶矩阵交互式显示屏
- 全面的对用户友好前面板显示菜单
- 每个通道都有内置的可禁用削波限幅器
- 数字增益衰减器控制
- 每个通道有可禁用的门选通
- 用户可选的增益/灵敏度
- 每通道用户可选的最大输出功率用户可选的最大电源电流消耗
- 用户可选择密码以锁定设置
- 内置通过RS-485接口的远程控制，提供全面的诊断、操作设置和系统监控
监控
- 硬件监控，可以实现快速本地诊断
- 每个通道的负载阻抗测量/显示
- 每个通道的输出功率测量/显示
- 电源电压和电流测量/显示
- 可下载的功能故障事件的日志文件，可通过时间跟踪
- 智能卡设置，参数和升级功能
技术指标
- General
- Output power in single channel mode
- Single channel mode - 2400 W @ 2 Ω - 1950 W @ 4 Ω - 1000 W @ 8 Ω
- Bridge mode - 4800 W @ 4 Ω - 3900 W @ 8 Ω
- Max output voltage / current
- Single channel mode - 140 Vpeak / 102 Apeak
- Bridge mode - 280 Vpeak
- 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 consuption
- Idle -115 V:69 W - 1.2 A -230 V:88 W - 1.35 A
- 1/8 of max output power @ 4 Ω -115 V:609 W - 6.3 A -230 V:609 W - 3.1 A
- 1/4 of max output power @ 4 Ω -115 V:1219 W - 11.4 A -230 V:1219 W - 5.7 A
- THERMAL
- Operating temperature range - 0° - 45° C - 32° - 113° F
- Thermal dissipation*
- Idle -115 V:382 BTU/h - 96.3 kcal/h -230 V:382 BTU/h - 96.3 kcal/h
- 1/8 of max output power @ 4 Ω -115 V:722 BTU/h - 181.9 kcal/h -230 V:722 BTU/h - 181.9 kcal/h
- 1/4 of max output power @ 4 Ω -115 V:1062 BTU/h - 267.6 kcal/h -230 V:1062 BTU/h - 267.6 kcal/h
Documents
Data sheetsDuecanali Series DatasheetMechanical drawingsDuecanali Legacy Mechanical DrawingsDuecanali Series Mechanical drawingsDuecanali Mechanical DrawingsA&E SpecificationDuecanali 3904 Architecture & Engineering SpecificationsThermal & CurrentDuecanali 3904 Current Draw & Thermal DissipationSoftwareArmoníaPlus 2.3.2CertificationsCSA Certificate 2269943GOST Certificate POCCITAIO77B10470RINA Type ApprovalCCC Certificate 2018010802048310UK Declaration of Conformity DoC Powersoft - Duecanali Legacy Series
