MF 33EN Architectural and Engineering Specifications

DESCRIPTION
The product shall be a two-way ceiling speaker designed for recess installation into ceilings or
panels and 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 shall feature a plastic cabinet with steel magnetic grille and is extremely easy to install.
The terminal connection blocks, for input and output flameproof cables, shall be made of ceramic material. A thermal fuse shall protect the line integrity in case of heat affecting the speaker.

TECHNICAL SPECIFICATIONS
The product shall have the following specifications
Acoustical specifications
Max SPL @ 1m 105 dB
Horizontal coverage angle 100°
Vertical coverage angle 160°
Frequency Response (-10dB) 80 Hz ÷ 22000 Hz
Max SPL @ 4m 93 dB
System Sensitivity 88 dB
System Sensitivity 1W @ 4m 76 dB
Power section
Crossover Frequencies 2500
Nominal Impedance 8 ohm
Power Handling 40 W
Peak Power Handling 160 W PEAK
Protections Thermal fuse - PTC
Recommended Amplifiers DMA 504, DMA 162, DMA 82, DMA 162P, DXT 3000, DXT 4000, DXT 7000
Amplification Full Range
Transducers
Woofer 2 x 3.0'', 1.0'' v.c
Dome Tweeter 1.0'' neo, 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
EN54-24 certified Yes
Safety agency CE compliant
CPR number 0068/CPR/057-2019
Physical specifications
Hardware Ceiling mount brackets
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

The product shall be MF 33EN by RCF S.p.A.