Powersoft Advanced Tech M20D
1,200-Watt 2-Channel Power Amplifier


The Powersoft Advanced Tech M20D is a 2-Channel Power Amplifier for touring and installations.
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Our Price: $1,825.00
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Powersoft Advanced Tech M20D
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The Powersoft Advanced Tech M20D is a 2-Channel Power Amplifier for touring and installations.

The M20D is an outstanding value in any smaller to medium sized sound system where an efficient, compact and good sounding amplifier is expected to work reliably over a long period. Since 2 Ohms-capability is usually not needed in smaller systems, the M20D is properly dimensioned with its 4 Ohms optimization.

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.

Powersoft Advanced Tech M20D Features:

  • Weight and space saving: highly efficient switch mode PSU and Class D design in only one rack space (1U) and appr. 7kg/15lbs
  • Outstanding sonic quality per design, including patented output filters
  • Power saving: reduced current draw resulting in lower power consumption and cost – Green Audio Power™!
  • Compact size and light weight - all models only 1 RUand 12 kg (26 pounds) for easier racking and shipping
  • Powersoft legendary universal switch mode power supply up to 290V tolerant , compact, high performance
  • AC mains voltage switchable 115V/230V
  • Detachable AC mains cord
  • Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
  • Fixed frequency switch mode output stage for highest grade audio accuracy
  • Patented output filter with ripple cancellation network
  • Recessed front panel level controls and LED indicators
  • Temperature controlled continuous variable speed fan, front to rear airflow
  • Neutrik® XLR balanced input and Speakon® output connectors
  • Fully protected circuitry design including DC, infrasonic, high frequency, thermal overload and short circuit
  • Clip and RMS limiters to protect loudspeakers from damage from clipped wave forms and steady non-audio signals

Powersoft Advanced Tech M20D Specifications:

  • General: Number of channels: 2  
  • Output power:
    • EIAJ test standard, 1 kHz, 1% THD
    • 4 Ohms: 2 x 1,200 Watt
    • 8 Ohms: 2 x 600 Watt
    • 70V: 2 x 1,200 Watt **
    • 8 Ohms bridged: 1 x 2,400 W
    • Max. output voltage: 116 V(peak)
    • Max. output current : 65 A(peak)
  • AC Mains Power:
    • Power supply: Universal, regulated switch mode
    • Operating voltage: 100 V - 240 V (factory selection) ± 10%, 50 Hz -60 Hz
  • Audio:
    • Gain: 32dB, 30dB, 28dB, 26dB, 24dB, 22dB, 20dB,18dB, 14dB, 4dB, user selectable
    • Input sensitivity @ 8 Ohms: 1.73 V / 6.98dBu 
    • Max input level: 6 V / 17.7 dBu 
    • Input impedance: 10 kOhms
    • Frequency response: 10 Hz - 30 kHz (1 W @ 8Ohms, ± 3 dB)
    • THD+N / SMPTE IMD: = 0.05% @ 1/2 of full power
    • DIM100 IMD: typ. <0.005% (<0.02% @>0.1 W)
    • S/N ratio: >113 dBA (20 Hz - 20 kHz, A weighted)
    • Crosstalk separation: >70 dB @ 1 kHz
    • Slew rate: 40 V/µs @ 8 Ohms, input filter bypassed
    • Damping factor @ 8 Ohms: >5000 @ 100 H
  • Front Panel
    • Indicators:
      • 3 LEDs per channel: 2 x green, 1 x red
    • 3 status LEDs: 1 x green, 1x white, 1 x yellow
    • Controls: 1 stepped level attenuator pot per channel
  • Mains switch:
    • Maintenance:  Dust filters foam behind front panel
  • Rear Panel:
    • Audio signal input connectors: 2 x balanced Neutrik® XLR female
    • Loudspeakers output connectors: 2 x Neutrik® Speakon NL4MD
    • AC mains: IEC C13 16A connector; AC mains cord with 3-pin plug 15A for US, IEC Schuko 16 A for every other nation
    • Controls: 1 x link switch, linking analog inputs 1 & 2
  • Construction:
    • Dimensions (WxHxD): 19" x 1.75" (1RU) x 14.1"
    • Weight: 16 lbs
    • Chassis 1 mm (0.04") steel chassis and steel removable dust cover, 3mm (0.12") steel front panel, screw hole protection, steel side reinforcement & rear support

* = With pink noise signal

** = External high-pass filter required

*** = DSP preset with high-pass filter and output voltage limiter required

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