MR 44 Two-way Bass-reflex Loudspeaker

Careful acoustic design and the use of advanced materials contribute to the exceptional music fidelity and speech intelligibility exhibited by the RCF Monitor 44, two-way speaker systems.

MR 44 Two-way Bass-reflex Loudspeaker

The carbon fiber diaphragm remains extremely rigid at high power levels, producing a more linear response and lower distortion. The cone is fitted with a durable foam surround and treated to resist moisture. The high-frequency section features a constant directivity horn with a built-in mechanical phase equaliser. The horn is driven by a Ferrofluid® cooled, 0.5" mylar dome tweeter.

All components are housed in a vented enclosure formed from semi-expanded polystyrene foam that is extremely strong, lightweight and weather resistant. Threaded metal sockets are molded into the cabinet to facilitate quick, safe deployment of the Monitor 44T, as a single unit or in arrays, using specially designed accessory mounting hardware.

The Monitor 44 is a part of RCF's Monitor Series, which includes two-way constant directivity, compact speakers in easily installed enclosures.


  • 5" High-effciency carbon fiber woofer CD horn loaded, 0.5" dome tweeter
  • Built-in, multi-tap constant voltage transformer
  • Built-in, low-inductance passive crossover with high-frequency dynamic protection
  • Lightweight, UV/weather resistant, trapezoidal shaped enclosure for multiple applications and minimum visual intrusion
  • Integrated mounting points for use with optional mounting hardware
  • Articulated surface mount hardware included


Applicable power: 40W - (IEC long-term) 4Ω 20W with transformer (1-2.5-5-10-20W)
Constant voltage: 25-v -50-v -70-v -100-v
Frequency response: 160–20,000 Hz ±3 dB 100 - 20,000 Hz -10 dB
Sensitivity (1W/1m): 88 dB SPL in anechoic chamber
Grille: Custom perforated steel
Maximum sound pressure: 105 dB 1 m SPL in anechoic chamber (40-w IEC Long-Term)
Connectors: Pressure type
Loadspeaker impedance: 4Ω (rotary dial in by-pass position)
Constant impedance [1.000 Hz]: 110°x100° (horn directivity)
Dimensions (WxHxD): 154 x 216 x 136mm
Colour: Black (MR44T) White (MR44WT)
Net weight: 2.2 kg

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