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Powersoft

Powersoft Quattrocanali 2404 4-Channel Power Amplifier

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The patented SRM (Smart Rails Management) technology allows to maximize the efficiency of the system and drastically reduce power consumption in any load and usage condition. Quattrocanali features the lowest thermal dissipation in the industry, reducing the need for external cooling devices.

View Product Features

  • Built-in defeatable clip limiters for each channel
  • Digital gain-attenuator control
  • Defeatable gate selection for each channel
  • User selectable gain/sensitivity
  • User selectable maximum output power for each channel
  • User selectable maximum mains current draw
  • Lockable set-up by user selectable access key code
  • Built in remote control via the RS-485 interface provides full diagnostic, operational setting and system monitoring
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About the Powersoft Quattrocanali 2404 4-Channel Power Amplifier

The Powersoft Quattrocanali 2404 is a compact and highly efficient four-channel power amplifier designed for demanding fixed installation audio applications. Part of the renowned Quattrocanali series, it utilizes Powersoft's advanced switching technology and power factor correction to deliver high power density and exceptional energy efficiency within a single rack unit of space. This amplifier is engineered to provide reliable, clean power for multi-zone systems in venues such as conference centers, hotels, restaurants, and houses of worship, where discrete amplification for different areas is required. Its ability to deliver substantial output power across all four channels simultaneously makes it a versatile solution for driving distributed loudspeaker systems with precision and control.

Beyond its amplification core, the Quattrocanali 2404 integrates comprehensive system management capabilities. It features a sophisticated DSP engine that provides per-channel processing, including crossover filtering with various slope options, parametric equalization, dynamic control with compressors and limiters, and delay alignment. This integrated processing allows system designers to tailor the audio signal precisely for each zone or loudspeaker type without the need for external outboard gear, streamlining the signal chain and reducing system complexity. The amplifier is also equipped with multiple control and monitoring interfaces, including USB and RS-485, compatible with Powersoft's ArmoníaPlus software for remote configuration, real-time monitoring of operating parameters, and firmware updates.

Built for continuous operation, the amplifier incorporates robust protection circuitry against common faults such as overheating, short circuits, and DC offset. Its efficient design minimizes heat output, contributing to long-term reliability and reducing cooling demands in equipment racks. The combination of high output power in a compact form factor, integrated DSP for system optimization, and professional remote management tools establishes the Quattrocanali 2404 as a powerful, intelligent, and space-saving amplification solution for modern, professional audio installations that demand both performance and operational efficiency.

Key Features

  • Built-in defeatable clip limiters for each channel
  • Digital gain-attenuator control
  • Defeatable gate selection for each channel
  • User selectable gain/sensitivity
  • User selectable maximum output power for each channel
  • User selectable maximum mains current draw
  • Lockable set-up by user selectable access key code
  • Built in remote control via the RS-485 interface provides full diagnostic, operational setting and system monitoring

Powersoft Quattrocanali 2404 4-Channel Power Amplifier Specs

Amplifier Output
Channels
4
Power per Channel (4Ω)
600 W
Power per Channel (8Ω)
300 W
Bridge Mode Power (8Ω)
1200 W
Frequency Response
20 Hz - 20 kHz (+0/-1 dB)
Signal Processing
DSP Sample Rate
96 kHz
Processing per Channel
Crossover, EQ, Delay, Dynamics
Filter Types
Butterworth, Linkwitz-Riley, Bessel
Control & Monitoring
Control Interfaces
USB, RS-485
Software
ArmoníaPlus
Protection
Thermal, Short Circuit, DC, Overload
Electrical Specifications
Mains Voltage
100-240V AC, 50/60 Hz
Typical Efficiency
>90%
Power Factor Correction
Active PFC
Physical Specifications
Rack Units
1U
Dimensions
483 mm x 44 mm x 300 mm
Weight
4.5 kg
Cooling
Forced Air

Key Features

  • Built-in defeatable clip limiters for each channel
  • Digital gain-attenuator control
  • Defeatable gate selection for each channel
  • User selectable gain/sensitivity
  • User selectable maximum output power for each channel
  • User selectable maximum mains current draw
  • Lockable set-up by user selectable access key code
  • Built in remote control via the RS-485 interface provides full diagnostic, operational setting and system monitoring
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