M14D(已停产)
Overview

Where not high output power or channel count but a dependable amplifier is required, the M14D is the right tool. Built on the same technologies as Powersoft′s prominent touring amplifiers, the M14D comes to play in smaller quality sound systems.

In use worldwide by leading touring and event sound companies, Powersoft amplifiers are preferred among the top ranking system designers, sound engineers, and contractors for providing reliable premier-grade power and headroom in the smallest possible package size.

Maximum efficiency warrants minimum current draw, heat dissipation and power consumption, resulting in "green" products, saving the user a substantial amount of money over time.

The high-performance DSP is hidden inside and safe against accidental or intentional tampering; monitoring and amplifier settings can be done via Armonía Pro Audio Suite™(Interface available for MediaMatrix, Crestron, AMXcontrol, Q-SYS and monitoring systems).Locally, the M14D HDSP+ETH lets the user access up to four presets per pushbutton on the rear panel.

Specification
  • Power supply
    Advanced switch-mode power supply technology for high performance and compact size
    Fixed frequency switch mode output
    Patented output filter with ripple cancellation network

  • Protections
    Fully protected circuit design with:
    Ac protection: shut down power supply when AC mains voltage is outside operating range
    Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
    DC protection: protects against infrasonic signal at the outputs
    VHF protections: protects the loudspeakers against non audible, strong, non musical high frequency signals
    Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
    Long term limiter: protects the loudspeaker against steady long term rms (non audio) signals reducing maximum output
    Thermal protection: output stages operating temperature up to 75 °C (167 °F)
    Temperature controlled continous variable speed fan, front to back airflow

  • Digital Signal Processing*
    Analog Devices ADAU 1701 DSP architecture
    24 bit @ 48 kHz, 120 dB S/N AD/DA converters
    Separate input/output EQ's with numerous filters of various types up to 48 dB/oct
    Peak, RMS, and frequency dependent limiters
    Delay for time alignment

  • General
    Compact size - all models only 1 RU for reduced rack cost and space
    Light weight - all models only 7.4 kg (16 pounds) for easier racking and shipping
    Neutrik XLR balanced inputs with loop thru XLR and Speakon outputs connectors
    Recessed stepped attenuators
    Modular construction
    Full four years warranty

  • Remote management*
    Control and monitoring through Armonía Pro Audio Suite™
    Interface available for MediaMatrix, Crestron, AMXcontrol, Q-SYS and monitoring systems

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