Powersoft Advanced Tech X4 DSP+DANTE
4-Channel Amplifier Platform featuring DSP and DANTE


The innovative X4 DSP+DANTE, part of the X Series from Powersoft, evolves the whole concept of the amplification platform, implementing the integration of a worldwide-compatible power-box, and a full-feature DSP built right into the power amplifier.

Heralding a new and innovative level of signal processing, the complete digital audio signal management system based on ARM Cortex A-8 processor and TI C6000 DSP platform provides non-boolean routing and mixing, multi-stage equalization with raised-cosine, IIR and FIR filters, delay of up to 4 s in input processing and 200 ms for time alignment, gain and polarity adjustment, crossover, peak limiters, TruePower™ limiters and Active DampingControl™.

Its power supply provides worldwide AC compatibility and direct connection to any regional power line configuration: it is now suitable to Single Phase, Bi-Phase or 3-Phase operation from 85 VAC up to 440 VAC with no need for manual selection. True 3-Phase load balancing is directly achievable by the unit without any complex load assignment in the power distribution system design.

Powersoft X Series
Powersoft X Series raises power amplification to a new standard of quality and usability. Powersoft X Series innovates the concept of amplifier platform: it implements a new system of channel routing, new worldwide compatible 3-phase power supply, and a revolutionary full-featured DSP.

Powersoft X Series natively supports AES3, two redundant Dante™ by Audinate® digital streams and analog inputs, providing up to 4 different selectable input sources per channel.

Powersoft X4 DSP+DANTE Features:

  • Innovative power supply design
    • Suitable for Single-Phase, Bi-Phase or 3-Phase operation from 85 VAC up to 460 VAC, the X4 power supply provides maximum flexibility and versatility in any power distribution design.
    • Power Load Balancing with Power Factor Correction enhances efficiency in power distribution.
    • Smart Rails Management increases efficiency by means of the dynamic rails modulation.
    • The legendary Powersoft Green Audio Power® technologies improves efficiency and minimizes the 'carbon footprint' and the operational costs.
  • New standard of quality and usability
    • Flexible routing/mixing provided by the internal 4x4 input/output matrix, allows the user to mix and route analog and digital I/O.
    • Easy plug-and-play Dante™* networking allows easy routing of the signal from any node within the network to Powersoft X4.
    • 4 input channels with physical analog and digital AES3 connectors and 2 redundant Dante™ connection provide maximum flexibility.
    • Improved reliability thanks to the customizable input backup policy that allows to automatically switch input source in case of signal failure.
    • Complete user interface integrated into Armonía Pro Audio Suite™.
    • WiFi® remote monitoring through mobile device.
  • Highly integrated
    • Top-grade DSP with high dynamic range and extensive feature set.
    • Multi-stage signal processing: innovative solutions for modeling speakers behaviour and power handling.
    • Input and output IIR, FIR, IIR+FIR equalizers and raised-cosine filters.
    • Complete sets of limiters: peak, RMS voltage, RMS current, and TruePower™.
    • Compensation of the speaker cable losses with Active DampingControl™.
  • Even more reliabile
    • Full protection circuitry: over/under AC voltage; troublesome signals (clipping, VHF, long-term RMS); DC; thermal; short circuit; mute at power on/off.

Powersoft X4 DSP+DANTE Specifications:


  • Number of channels: 4

Output power

  • Single channel mode:
    • 2 Ohms: 5200 W
    • 4 Ohms: 3000 W
    • 8 Ohms: 1600 W 
  • Bridge mode:
    • 4 Ohms: 10400W
    • 8 Ohms: 6000W
  • Max output voltage / current:
    • Single channel mode (@ 2/4/8 Ohms): 175 Vpeak/130 Apeak

AC Mains Power

  • Power supply: Universal, Single Phase, Bi-Phase or 3-Phase acceptance, switching mode with PFC
  • Operating voltage: 85 V - 440 V   
    Operating temperature range: 0° - 45° C - 32° - 113° F


  • Noise floor: -70 dBV (20 Hz - 20 kHz, A weighted)
  • THD+N: < 0.5% (typically < 0.01%)
  • IMD: < 0.5% (typically < 0.01%)
  • Input impedance: 20 kOhms balanced
  • Slew rate: > 50 V/µs
  • Damping factor: > 5000 @ 8 ohm, 20Hz - 500Hz


  • DSP architecture: ARM Cortex A-8 processor and TI C6000 DSP platform
  • A/D Converter: Dual 24-bit/96 kHz Tandem® architecture with 127 dBA of dynamic range
  • D/A Converter: Dual 24-bit/96 kHz Tandem® architecture with 122 dBA of dynamic range
  • Internal precision: 40-bit floating point
  • Firmware  Network upgradable firmware
  • Input equalizer: Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass
  • Output equalizer: Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass
  • Crossover: Linear phase (FIR), hybrid (FIR-IIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)
  • Delay: up to 4 s on input section; up to 200 ms per output for time alignment
  • Limiters: TruePower™, RMS voltage, RMS current, Peak limiter
  • Damping control: Active DampingControl™


  • Dimensions (LxHxW): 19.0" x 1.7" x 19.5" (483 x 44 x 495mm)

*All information, specifications, and data is subject to change without notice.

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