Overview2 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 Specifications
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.
Features 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
Amplification : Full Range
Nominal Impedance : 8 ohm
Power Handling : 40 W
Peak Power Handling : 160 W PEAK
Protections : Thermal fuse - PTC
Crossover Frequencies : 2500
Recommended Amplifiers : DMA 504, DMA 162, DMA 82, DMA 162P, DXT 3000, DXT 4000, DXT 7000
Transducers
Dome Tweeter : 1 x 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 / Weight
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
