Powersoft Quattrocanali 1204 DSP+DANTE

Powersoft Quattrocanali 1204 - 4-channel amplifier designed to operate on fixed impedances (from 2Ω) and distributed lines 70V/100V or mixed. The Powersoft Quattrocanali amplifier is designed to work with Lo-Z distributed lines on low impedance (from 2 Ω) and on 70V/100V line, any output load with mixed impedance can be achieved.

The patented SRM (Smart Rails Management) technology maximises system efficiency and drastically reduces power consumption in various usage circumstances. Quattrocanali features the lowest thermal dissipation in the industry, reducing the need for external cooling devices. 

DSP + D version, offers detailed control and monitoring of signals through Armonia, allowing the sound to be tailored to the customer's needs.

• Channels: 4
• Power per channel:
  
  • at 2 Ohms - 400 W
  • at 4 Ohms - 300 W
  • at 8 Ohms - 300 W
• Line power:
  
  • 70 V - 300 W
  • 100 V - 300 W
• Power in bridge:
  
  • at 4 ohms - 800 W
  • at 8 ohms - 600 W
• Maximum output voltage: 70 V (peak)
• Maximum output current: 33 A (peak)
• Nominal current requirements: 100 V - 240 V ±10%, 50-60 Hz
• Operating voltage: 90 V - 264 V
• Digital processing:
  • Two 24-bit AD/DA converters @ 48 kHz TANDEM Architecture
  • Peak limiters, RMS voltage, RMS current, TruePower™
  • ActiveDampingControl™ for compensating cable losses
• Gain control: 26dB/29dB/32dB/35dB (selectable)
• Optimal operating temperature: 0-45°C
• Cooling: with fan, continuously variable speed, temperature controlled
• Maximum input level: 2.45 V / 20 dBu
• Input impedance: 20 kOhms (balanced)
• Frequency response: 20 Hz - 20 kHz (±0.5 dB) @ 1 W, 8 Ω
• THD+N: <0.1% from 0.1 W at full power (typically < 0.05%)
• IMD: <0.05% from 0.1 W at full power
• Signal-to-noise ratio: > 104 dB (20 Hz - 20 kHz, A weighted)
• Crosstalk separation: > 70 dB @ 1kHz
• Damping factor: > 500 @ 20-200 Hz
• Front panel connectors:
  
  • AC mains: 1 x IEC C20 connector - 20 A max (cable included)
  • Audio signal input: 1 x 12 pin Phoenix MC 1.5/12-ST-3.81 - Main - Signal input
  • Alarm inputs: 1 x 12 pin Phoenix MC 1.5/12-ST-3.81, 1 x 4 pin Phoenix MC 1.5/4-ST-3.81
  • Speakers: 1 x 8 pin Phoenix DFK-PC 4/8-G-7.62 - Signal output
  • Network/Data: 1x RJ45 socket - RS485 Data Connector (non-DSP version), 1 x RJ45 socket - DANTE®
• Indicators and rear panel controls: 1 x DIP switch - Switching nominal voltage of line distribution (70 V/100 V), 1 x DIP switch - High Pass Filter switching, 1 x DIP switch - Switching 35Hz/70Hz cutting frequency HPF
• Dimensions (W/H/D): 483 mm x 44.45 mm x 360 mm
• Weight: 7 Kg