Powersoft Duecanali 4804 DSP+DANTE, 2 channels
The Powersoft Duecanali 4804 DSP+DANTE amplifier provides exceptional versatility and efficiency for a wide range of sound system applications. This powerful amplifier is designed to handle both low-impedance (Lo-Z) loads (from 2 Ω) and 70V/100V distributed line systems, making it highly adaptable to mixed impedance output loads. The Duecanali series is renowned for its ease of configuration, enabling seamless system integration.

Key Features:
Power Supply:
Legendary Universal Switch-Mode Power Supply: Can tolerate up to 400VAC with Power Factor Correction (PFC).
Patented Output Filter with Ripple Cancellation Network: Ensures optimal power delivery and minimizes distortion.
Low Inrush Limiting: Reduces AC inrush current, eliminating the need for expensive power sequencers.
Detachable AC Mains Cable: With IEC C19/22.2 socket (16A for EU, 20A for USA) for reliable and easy connection.
Protections:
The Duecanali 4804 DSP+DANTE amplifier is fully protected with multiple safety features:

AC Protection: Automatically shuts down the power supply if AC mains voltage is outside the operating range.
Clip Limiter: Prevents severely clipped waveforms from reaching loudspeakers while still delivering full peak power output.
DC Protection: Protects against infrasonic signals at the outputs.
VHF Protection: Safeguards the loudspeakers from strong, non-audible high-frequency signals.
Short Circuit Protection: Protects the amplifier from short circuits and other stressful events on the output circuits with automatic reset.
Long-Term Limiter: Protects the loudspeakers against continuous RMS (non-audio) signals by limiting maximum output.
Thermal Protection: Ensures the output stages operate safely up to 80°C (176°F).
Temperature-Controlled Fan: A continuously variable-speed fan with front-to-back airflow to ensure efficient cooling, with temperature forecasting and historical behavior monitoring displayed on the LCD.
General Features:
Fixed Frequency Switch-Mode Output Stage: For high-grade sound accuracy and minimal distortion.
Compact Size: All models are 1RU, reducing rack space and installation costs.
Lightweight: The amplifier weighs only 7 kg (15.4 lbs), making it easier to handle, rack, and ship.
Standard Phoenix Connectors: For analog audio outputs, auxiliary supply, alarms, and GPIO connections.
Remotely Switchable Inputs: Double inputs (main and auxiliary) per channel for flexible integration.
Loudspeaker System Configuration:
Direct Drive: Capable of driving either low-impedance loads or 70V/100V high-impedance distributed lines.
Switchable High-Pass Filters: Choose between 35Hz or 70Hz per channel.
Mixed Configurations: Compatible with both Lo-Z and Hi-Z systems.
Bridged Mode: Available for low-impedance systems per channel pair.
Alarms and GPI/O:
Alarm Notifications: NC/NO contacts per channel for alarm alerts.
Remote Control: ON/OFF switch and VCA control per channel, allowing easy remote operation and adjustments.
Digital Signal Processing:
TI C6000 DSP Platform: Advanced DSP platform providing high performance for digital processing.
AD/DA Converter: Dual 24-bit @ 48 kHz with Tandem® architecture.
Independent Equalizers: PEQ, raised cosine, shelving IIR filters, and custom output FIR filters per channel.
Delay Compensation: Up to 100 ms of delay for time alignment.
Active DampingControl™: Provides cable compensation to maintain consistent sound quality.
TruePower™ Limiters: Peak, RMS voltage, RMS current, and TruePower™ limiters to ensure optimal performance and protection.
Remote Control & Monitoring:
Via Software: Control and diagnostics monitoring via ArmoniaPlus software, along with a dedicated WebApp for remote access.
Via Hardware: Direct attenuation (from 0dB to 26dB), high-pass filters (35Hz, 70Hz), output selection (Lo-Z/Hi-Z/70V/100V), and adjustable gain (from 26dB to 35dB) for easy operation.
Technical Specifications:
Output Power per Channel:

4600W @ 2Ω
3200W @ 4Ω
1800W @ 8Ω
Bridge Mode:

9200W @ 4Ω
6400W @ 8Ω
Maximum Output Voltage / Current:

Max Unclipped Output Voltage (at 8Ω): 175 Vpeak
Max Current: 110 Apeak
AC Mains 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: 33W – 0.53A
230 V: 33W – 0.37A
1/8 of Max Output Power @ 4Ω:
115 V: 1073W – 10A
230 V: 1068W – 5.3A
Thermal Specifications:

Operating Temperature Range: 0° – 45° C (32° – 113° F)
Thermal Dissipation:
Idle:
115 V: 112 BTU/h
230 V: 114 BTU/h
1/8 of Max Output Power @ 4Ω:
115 V: 931 BTU/h
230 V: 913 BTU/h