• Of modern design and high qualitysound,

• the NWB Series includes a comprehensive range of 3 models that are available in either black or white.

• The speakers are equipped with 3.5", 5" or 8" woofer plus 1" dome weeter.

• The power ranges from 20W to 80W.

• Transformer are available for both 70V and 100V applications.

• NWB Series complies IP55 & EN 54-24 certification.

• Wide directivity high-frequency horn
• Wide directivity high-frequency horn
• Impedance change available by a rotary switch located in rear side
• Certified to EN 54-24:2008

• Wide directivity high-frequency horn

• Supplied bracket permits mounting to a wall

• The impedance change can be obtained by changing the cable connection

• Certified to EN 54-24:2008.

• 2 way
• 4" and "6.5" woofer
• Coaxial tweeter
• 30 W - 60 W /16 Ω
• 70V /100V
• Tile bridge pack 
• Certified to EN 54-24:2008

• The speaker body is made of metal panel and grille
• A wide-band high-efficiency Φ16.5cm paper cone speaker
• Includes line transformer for constant voltage system
• Output power can be selected from 3 different values
• Equipped with 70V and 100V line input

• The speaker body is made of ABS+PC plastic material UL 5VB fireproof cabinet.
• Contains a wide-band high-efficiency paper cone speaker
• Contains a line transformer for constant voltage system.
• Output power has 4 different values.
• Equipped with 70V and 100V line input.
• Comes with a bracket for wall mounting.
• Impedance can be changed by the rotary switch on the back
• Certified for EN54-24:2008 Fire Detection and Alarm System and GB-16806 Fire Emergency Broadcasting System.

The CSR series features Pendant sphere loudspeakers made of ABS plastic, available in four models: CSR-105, CSR-205, CSR-206, and CSR-306, with output power of 10W, 20W, and 30W respectively. The CSR-105 and CSR-205 models incorporate a 5” 6Ω full-range paper cone loudspeaker, while the CSR-206 and CSR-306 models incorporate a 6.5” 8Ω full-range paper cone loudspeaker. This series includes a transformer for 70V/100V voltage output and offers various output power options. Simply suspend the loudspeakers between the ceiling and floor using a cable for optimal sound quality. The series also includes Y-mount brackets (CSR-105Y/CSR-205Y/CSR-206Y/CSR-306Y) for wall mounting in living rooms, allowing for flexible sound source orien-tation adjustments for the best listening experience.