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VOICE ALARM EN54 BUSINESS MUSIC

MF 33EN

TWO-WAY PASSIVE CEILING SPEAKER
  • 2 x 3" fullrange transducers with 1" dome tweeter
  • Power selectable (70 V / 100 V): 40 W – 20 W – 10 W – 5 W – 2.5 W
  • 88 dB sensitivity
  • Colour black RAL 9005
EN 54
Where to buy
Features
  • 2 x 3" fullrange transducers with 1" dome tweeter
  • Power selectable (70 V / 100 V): 40 W – 20 W – 10 W – 5 W – 2.5 W
  • 88 dB sensitivity
  • Colour black RAL 9005
  • Voice Alarm EN 54-24 Certified
  • In/out ceramic terminal block
  • Thermal fuse protection
  • UL rated plastic enclosure

MF 33EN is a two-way ceiling speaker designed for recess installation into ceilings or panels. It is especially suitable for broadcasting background music into commercial spaces, but also alarm messages thanks to the highly intelligible voice reproduction and the EN 54-24 certification. It features a UL rated plastic cabinet with a steel magnetic grille and is extremely easy to install. The terminal connection blocks, for input and output flameproof cables, are made of ceramic material. A thermal fuse protects the integrity of the line in case of heat affecting the speaker.

Part number:

13100043
MF 33EN
EAN 8024530016463

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Multipurpose sound

A combination of modern design, a wide coverage angle of 100°x160° and RCF signature sound quality to deliver a supreme audio experience in any application. Their 2-way / 3-transducers full-range reflex-loaded speaker design does not require complementary SUBs. There is enough power for a uniform and rich sound distribution for a wide range of installations.
The target application range is extremely wide and varies from retail stores to bars and restaurants, meeting rooms, education or public facilities, and in general to any A/V application and Voice Alarm installation.
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Improve the audio atmosphere

Music nurtures engagement and improves the feeling of hospitality provided by the environment. All products designed for Business Music applications offer optimal background performance preserving the same quality even during high-powered foreground music. Their extra-wide directivity allows you to significantly reduce the number of speakers and installation points.

Voice alarm ready

The EN 54-24 certification and the highly intelligible voice reproduction make it perfect for voice alarm and EVAC messages (sensitivity 91 dB 1W @ 1m in the range 400 Hz ÷ 8000 Hz according to EN 54-24). The same speaker can be used for both music distribution and Voice Alarm applications.
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Hidden power

The discreet and subtle design blends perfectly into any architecture, without compromising on sound performance and ease of installation. No visible screw, no logo, or graphic details. The grill is magnetically removable, ensuring practical and easy maintenance. MF 33EN disappears from view once recessed in a linear lighting canal. It also becomes virtually invisible when flush-mounted into the ceiling or furnishings, after painting its grille.

New shape of sound

MF speakers can be driven by both low impedance or constant voltage amplifiers, with mode and power selection, both accessible by simply removing the grille. Their extra-wide directivity significantly reduces the number of speakers and installation points.
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Specifications
Acoustical specifications
Frequency Response (-10dB):
80 Hz ÷ 22000 Hz
Max SPL @ 1m:
105 dB
Max SPL @ 4m:
93 dB
Horizontal coverage angle:
100°
Vertical coverage angle:
160°
System Sensitivity:
88 dB
System Sensitivity 1W @ 4m:
76 dB
Power section
Nominal Impedance:
8 ohm
Power Handling:
40 W
Peak Power Handling:
160 W PEAK
Recommended Amplifier:
80 W
Protections:
Thermal fuse - PTC
Crossover Frequencies:
2500
Transducers
Dome Tweeter:
1.0'' neo, 1.0'' v.c
Woofer:
2 x 3.0'', 1.0'' v.c
Input/Output section
Input connectors:
Ceramic screw terminals
Output connectors:
Ceramic screw terminals
Constant Voltage Transformer:
70/100 V
Power selection 1:
40 W - 250 ohm
Power selection 2:
20 W - 500 ohm
Power selection 3:
10 W - 1000 ohm
Power selection 4:
5 W - 2000 ohm
Power selection 5:
2.5 W - 4000 ohm
Standard compliance
Safety agency:
CE compliant
EN54-24 certified:
Yes
CPR number:
0068/CPR/057-2019
Physical specifications
Cabinet/Case Material:
ABS
Hardware:
Ceiling mount brackets
Grille:
Steel
Color:
Black - RAL 9005
Size
Height:
516 mm / 20.31 inches
Width:
94 mm / 3.7 inches
Depth:
181 mm / 7.13 inches
Recessed Depth:
178 mm / 7.01 inches
Weight:
3.4 kg / 7.5 lbs
Shipping information
Package Height:
186 mm / 7.32 inches
Package Width:
596 mm / 23.46 inches
Package Depth:
276 mm / 10.87 inches
Package Weight:
7 kg / 15.43 lbs
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