4 Channel with DSP and Dante(1600W per Channel)

X4

Overview

Powersoft X4 innovates and evolves the concept of the amplification platform though the integration of a worldwide compatible power-box and a full feature DSP inside the power amplifier.

The complete digital audio signal management system based on ARM Cortex A-8 processor and TI C6000 DSP platform heralds new and innovative level of signal processing, providing non-boolean routing and mixing, multi-stage equalization with raised-cosine, IIR and FIR filters, delay 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.

The power supply permits worldwide AC acceptance and direct connection to any regional power line configuration: it is now suitable to Single Phase, Bi-Phase or Three Phase operation from 85 VAC up to 440 VAC without need of manual selection. True Three Phase load balancing is directly achievable by the unit without any complex load assignment in the power distribution system design.

Product Higlights

• 1600 Watts per Channel @ 8 Ohms

• 3000 Watts per Channel @ 4 Ohms

• 5200 Watts per Channel @ 2 Ohms

• Channel Routing System

• 3 Phase Power Supply

• Full Featured DSP

• 1U Rack Space

Features

Power supply

Advanced switch-mode power supply permitting worldwide AC acceptance and direct connection to any regional power line configuration.

Suitable to Single Phase, Bi-Phase or Three Phase operation from 85 VAC up to 440 VAC without need of manual selection.

True Three Phase load balancing is directly achievable by the unit without any complex load assignment in the power distribution system design.

Power Factor Correction PFC for extremely low mains consumption and extremely wide mains operating range

Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers

Protections

Fully protected circuit design with:

Innovative operating fault protection aimed to adaptively maintain the system on its SOA by means of the active sensing of the delivered power with respect to the power drawn from the mains.

Realtime output signal measurement and processing in order to derive the actual instantaneous delivered power: all the data are collected and compared to the data about the available stored energy and the available power from the mains. This make the system is immune from any misalignment such as overvoltage, overcurrent, short circuit and so on.

Harmful signal protections: DC, VHF and clipping.

General

6th generation fixed frequency switchmode output stage for high grade sound accuracy

Compact size and high power density

Modular construction allowing for rear panel customization

AES3 digital inputs

Two redundant Dante streams

Settings

Non-boolean channel routing

Input signal backup policy aimed to improve reliability against signal fault

Signal grouping for speaker routing

Built in WiFi remote management

Monitoring

Hardware monitor available for fast local diagnostic

Load impedance measurement / display for each channel

Output power measurements / display for each channel

Mains voltage and current measurements / display

Digital Signal Processing

TI C6000 DSP platform architecture

AD/DA converter: dual 24bit @ 96 kHz Tandem architecture, 127 dB dynamic range, per channel

Input/output independent equalizers per channel providing Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass

Crossovers: linear phase (FIR), hybrid (FIR-IIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)

Input delay up to 4 s and output delay up to 200 ms for time alignment per channel

Active DampingControl for cable compensation

Power limiter (TruePower, RMS voltage, RMS current) + Peak Limiter

Remote management

Control and monitoring through Armonía Pro Audio Suite

WiFi remote management via smartphone and tablet custom interface

Specifications

GENERAL

Number of channels: 4

Output power

Single channel mode:

2 Ω: 5200 W

4 Ω: 3000 W

8 Ω: 1600 W

Bridge mode:

4 Ω: 10400 W

8 Ω: 6000 W

Max output voltage / current: 175 Vpeak: / 130 Apeak

AC MAIN POWER

Power supply: Universal, Single Phase, Bi-Phase or Three Phase acceptance, switching mode with PFC

Operating voltage: 85 V - 440 V

THERMAL

Operating temperature range: 0° - 45° C - 32° - 113° F

AUDIO

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 kΩ balanced

Slew rate: > 50 V/mus

Damping factor: > 5000 @ 8 ohm, 20Hz - 500Hz

DSP

DSP architecture: ARM Cortex A-8 processor and TI C6000 DSP platform

AD Converter: Dual 24 bit 96 kHz Tandem architecture with 127 dBA of dynamic range

DA 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

CONSTRUCTION

Dimensions (L x H x W): 483 mm x 44 mm x 495 mm (19.0 in x 1.7 in x 19.5 in)