Amplifiers In Stock

Linea Research 44m20 – Class D Power Amplifer

Key Features

  • Four channels of sonically pure Class D amplification
  • Unique, precise, 96kHz digital signal processing
  • Over-designed switch mode power supply
  • 6,000 to 20,000 Watts RMS total output
  • Full front panel user interface
  • Ethernet network for system operation and monitoring
  • Analogue, AES3 and Dante™ digital network audio inputs
  • Powerful grouping & multi-layer EQ

Product Overview

The Linea Research 44M20 is a four-channel professional power amplifier designed for high-demand live sound and installation applications. It delivers high-output, low-distortion amplification with consistent performance across all channels, making it suitable for driving main PA systems, subwoofers, or multi-way loudspeaker configurations.

The amplifier provides four balanced analogue XLR inputs alongside digital network audio via Dante / AES67, allowing flexible integration into both traditional and networked audio systems. Loudspeaker connections are handled via four Speakon outputs, supporting secure and reliable deployment in touring racks or fixed installations.

Engineered for efficiency and reliability, the 44M20 incorporates advanced protection and monitoring features to ensure stable operation under continuous load, making it a dependable choice for professional sound reinforcement environments.

Specifications

Condition
New
RMS Power (2 Ω)
5,000W (Crest Factor 4)
RMS Power (4 Ω)
3,000W (Crest Factor 2.8)
RMS Power (8 Ω)
1,500W (Crest Factor 2)
Bridged Power (4 Ω)
10,000W
100V Line Operation
5,000W
70V Line Operation
3,500W
25V Line Operation
1,250W
Max Output Voltage
175V peak
Max Output Current
130A peak
Operating Temp
0°C – 45°C (32°F – 113°F)
Dimensions (H×W×D)
88mm × 483mm × 495mm
Rack Format
2U Standard Rackmount
Weight
24kg (52.9 lbs)