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-6MB
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 6.5" full range paper speaker
Rated Noise Power and Voltage 30W(100V line and 70V line)
Rated Impedance 100V line: 333Ω (30W), 666Ω (15W),1.3KΩ (7.5W)
70Vline: 163Ω (30W), 333Ω (15W),666Ω (7.5W),
Sensitivity 90dB(1W,1m) (500Hz- 5KHz,pinknoise)
78dB(1W,4m) (100Hz-10KHz pink.noise) according to EN54 -24
90dB (1W,1m) (100H-z- 10KHz, pink noise) converted based on EN54-24
Frequency Response 110Hz-20KHz
Maximum Sound Pressure Level 93 dB(30W, 4m) (100Hz- 10KHzpink noise) according to EN54-24
103dB(30W,1M) (100Hz - 10KHz, pink noise) converted based on EN54-24
Coverage Angle(-6dB) 360°(500Hz), 140°(1KHz),75° (2KHz), 55°(4KHz)
Speaker Component 6.5" 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 Φ203 x 288mm (Φ7.99" x 11.34")
Weight 2.8kg(6.17lbs)