RCF MF 33EN - 40W 2 x 3-inch Passive 2-Way 70V/100V Ceiling Loudspeaker with 100 x 160-Degree Coverage and EN54-24 Certification in Black Finish

The RCF MF 33EN is a versatile and high-performance two-way ceiling speaker specifically designed for environments requiring both clear background music reproduction and intelligible voice alarm messages. Ideal for commercial spaces such as retail stores, bars, restaurants, meeting rooms, and educational or public facilities, the MF 33EN is also EN 54-24 certified, ensuring it meets the strict standards for voice alarm systems. The speaker is perfect for applications where both audio quality and safety are paramount, offering an excellent balance of performance for both foreground and background music as well as emergency voice announcements.

This sleek and compact speaker features a sophisticated 2-way design with 2 x 3-inch full-range transducers and a 1-inch dome tweeter. The speaker's frequency response spans from 80 Hz to 22,000 Hz, with a maximum SPL of 105 dB at 1 meter and 93 dB at 4 meters, making it suitable for both small and large spaces. The wide horizontal coverage of 100° and vertical coverage of 160° ensures consistent, clear sound across a large area, significantly reducing the number of speakers required for installations. Its extra-wide directivity allows for efficient sound distribution in environments with high ceilings or difficult acoustics, minimizing the need for excessive speaker placement while maintaining high intelligibility.

Designed for easy installation, the MF 33EN can be recessed into ceilings or panels, making it virtually invisible when flush-mounted, blending seamlessly with the surrounding architecture. The grille is magnetically removable, ensuring quick and convenient access for maintenance. The speaker's cabinet is made from high-quality ABS plastic, while the grille is constructed from steel, both contributing to its durability and long-lasting performance. The speaker's subtle design is perfect for environments where aesthetics are as important as sound quality.

Thanks to its IP66 protection rating, the MF 33EN is weather-resistant and can be used in both indoor and outdoor environments. It is also equipped with a thermal fuse, which ensures safety by protecting the speaker from excessive heat. The speaker is powered by both low-impedance and constant-voltage amplifiers (70V/100V), with multiple power selection options (40W, 20W, 10W, 5W, 2.5W), which are easily accessible via a rotary switch located behind the grille. This allows for flexibility in installation, enabling the speaker to be used in a variety of settings and with different power requirements. The terminal connection blocks are made from ceramic material, ensuring reliable connections and increased safety.

Features

• Compact, sleek 2-way ceiling speaker designed for commercial spaces and voice alarm systems
• EN 54-24 certified for use in voice alarm and EVAC message applications
• 2 x 3-inch full-range transducers and a 1-inch dome tweeter for clear and high-quality sound reproduction
• Wide horizontal (100°) and vertical (160°) coverage ensures even sound distribution across large areas
• Frequency response from 80 Hz to 22,000 Hz with a max SPL of 105 dB at 1 meter
• Easy installation with recessed mounting and a magnetically removable grille for simple maintenance
• IP66-rated for weather resistance, suitable for both indoor and outdoor installations
• Power selectable (70V/100V): 40W, 20W, 10W, 5W, and 2.5W with rotary switch access
• Durable ABS plastic cabinet with a steel grille and thermal fuse protection
• Designed to blend seamlessly with architecture, offering both aesthetic and audio performance

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

• 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: 20.31 inches
• Width: 3.7 inches
• Depth: 7.13 inches
• Recessed Depth: 178 mm / 7.01 inches
• Weight: 7.5 lbs

Shipping information

• Package Height: 7.32 inches
• Package Width: 23.46 inches
• Package Depth: 10.87 inches
• Package Weight: 15.43 lbs