End of Life Products – M50Q

4-Channels Power Amplifier for Touring and Installation

Powersoft 4ch
ArmoniaPlus
GreenPower
MyPowersoft

Overview

With 5,000 W across four channels in a single rack space unit at a mere 7.4 kg / 16.3 lb weight, the M50Q is equally versatile in touring and permanently installed racks.

Legendary sound quality deriving from Powersoft’s patented technologies, and outstandingly high efficiency are making the M50Q the leader in its class. Optimized for mid-sized sound systems and 4? loads, it is a fantastic value, practically as well as commercially.

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.

MyPowersoft services are available for this product

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 the 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 continuous variable speed fan, front to back airflow

General

  • Compact size – all models only 1 RU for reduced rack cost and space
  • Lightweight – all models only 7.4 kg (16.3 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
General
Output power per channel
Output power per channel1250 W @ 4 Ω750 W @ 8 Ω
Bridge mode2500 W @ 8 Ω
Max output voltage / current
Single channel mode135 Vpeak / 65 Apeak
Bridge mode270 Vpeak
AC main power
Power supplyUniversal, regulated switch mode with PFC (Power Factor Correction)
Nominal power requirement100-240 V ±10%, 50-60 Hz
Operating voltage90 V – 264 V
Power consumption / current draw
Idle115 V: 64 W – 0.6 A230 V: 64 W – 0.51 A
1/8 of max output power @ 4 Ω115 V: 905 W – 11.6 A230 V: 905 W – 5.8 A
1/4 of max output power @ 4 Ω115 V: 1772 W – 22.2 A230 V: 1772 W – 11.1 A
THERMAL
Operating temperature range0° – 45° C – 32° – 113° F
Thermal dissipation
Idle115 V: 218 BTU/h – 54.9 kcal/h230 V: 218 BTU/h – 54.9 kcal/h
Idle Energy seve ON115 V: 30 BTU/h – 7.6 kcal/h230 V: 32 BTU/h – 8.1 kcal/h
1/8 of max output power @ 4 Ω115 V: 955 BTU/h – 240.7 kcal/h230 V: 955 BTU/h – 240.7 kcal/h
1/4 of max output power @ 4 Ω115 V: 1781 BTU/h – 448.8 kcal/h230 V: 399 BTU/h – 448.8 kcal/h