End of Life Products – M30D

2-Channel Power Amplifier for Touring and Installation

Powersoft 2ch
ArmoniaPlus
GreenPower
MyPowersoft

Overview

Like all M Series models, the M30D is optimized for 4Ω, and with its output power ideal for small to medium-sized sound systems where e.g. no more than two 8Ω loads are connected in parallel to an amplifier channel: Why overpaying for amplifiers capable of driving 2Ω loads

Alternatively, the M30D can drive constant voltage lines directly where multiple loudspeakers are required, but only a few different signals.

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.

Features

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 an 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

Specifications

General
Output power per channel
Output power per channel 1500 W @ 4 Ω 900 W @ 8 Ω
Bridge mode 3000 W @ 8 Ω
Max output voltage / current
Single channel mode 135 Vpeak / 65 Apeak
Bridge mode 270 Vpeak
AC main power
Power supply Universal, regulated switch mode with PFC (Power Factor Correction)
Nominal power requirement 100-240 V ±10%, 50-60 Hz
Operating voltage 90 V – 264 V
Power consumption / current draw
Idle 115 V: 37 W – 0.6 A 230 V: 37 W – 0.3 A
1/8 of max output power @ 4 Ω 115 V: 530 W – 7 A 230 V: 530 W – 3.54 A
1/4 of max output power @ 4 Ω 115 V: 1024 W – 13.04 A 230 V: 1024 W – 6.52 A
THERMAL
Operating temperature range 0° – 45° C – 32° – 113° F
Thermal dissipation*
Idle 115 V: 126 BTU/h – 31.8 kcal/h 230 V: 126 BTU/h – 31.8 kcal/h
1/8 of max output power @ 4 Ω 115 V: 529 BTU/h – 133.3 kcal/h 230 V: 529 BTU/h – 133.3 kcal/h
1/4 of max output power @ 4 Ω 115 V: 935 BTU/h – 235.6 kcal/h 230 V: 935 BTU/h – 235.6 kcal/h