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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 M14D HDSP+ETH version provides on-board DSP and Ethernet interfaces.
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.

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*