NSP-MB Series features two models of projector speakers

designed for indoor applications where directive sound

is necessary in local areas.

Two models are available in black or white color.

It features a 5" or 6.5" full range driver mounted in a stylish

plastic box.

NSP Series is available with 70V and 100V transformers

including low impedance tap position.

The speakers are En 54-24 certified.

Model NSP-5MB
Standard Certified to the European Standard EN 54-24:2008
Loudspeaker for voice alarm systems for fire detection and fire alarm system.
Certification Cation NO.1438-CPR-xxxx
Environmental Type TYPE A (Indoor applications)
Built-In speaker 5' full range paper speaker
Rated Noise Power and Voltage 20W(100V line and 70Vline)
Rated Impedance 100V line: 500Ω (20W), 1KΩ (10W), 2KΩ (5W)
70Vline:250Ω (20W), 500Ω (10W),1KΩ(5W)
Sensitivity 89dB (1W, 1m) (500Hz - 5KHz, pink.noise)
77dB (IW, 4m) (100Hz -10KHzpink noise) according to EN54-24
89dB (1W, 1m) (100Hz - 10KHz, pink noise) converted based on EN54-24
Frequency Response 130Hz-20KHz
Maximum Sound Pressure Level 90dB (20W, 4m) (100Hz- 10KHz pink noise) according to EN54-24
102dB(20W,1M) (100Hz - 10KHz, pink noise) converted based on EN54-24
Coverage Angle(-6dB) 360°(500Hz), 190°(1KH2), 100°(2KHz), 65° (4KHz)
Speaker Component 5" full-range speaker
Operating Temperature -10°cto +50°c
Applicable Cable Solid wire: Φ6.5mm (18AWG) UL2464
CableConnection steatite terminal x 6 speaker cable with a diameter of 6.5mm Brown Red Orange Gray White(+) /  Black(com)
Finish Enclosure: ABS+PC, Black / White; Mesh speaker grill: Surface-treated steel plate, black / white paint
Speaker Wall bracket: Surface-treated steel plate, black / white paint; Joint bracket, screws and Stainless steel cable
Dimensions Φ154 x 219mm (Φ6.06" x 8.62")
Weight 1.8kg(3.971bs)