LDA audioTech NB-50TN S01 - 5" coaxial speaker for ceiling mounting, featuring a 2-way architecture and a maximum power of 6 W. Its lightweight design without a frame creates an elegant style that integrates easily into most spaces, such as hotels, shopping centres, conference rooms, and exhibition halls.
Moisture sealing allows installation in humid environments, such as bathrooms or swimming pools. This speaker complies with the vocal alarm standard EN 54-24.
Features:
EN54-24 certified.
Specifically designed for in-room applications.
Suitable for humid environments.
Resistant to seawater.
IP54 protection rating against adverse weather elements.
Made from UL94-5VB fire-resistant ABS.
Lightweight design without a frame.
Protective dome.
Detachable cover for connection and wiring.
Suitable for all types of ceilings.
Specifications:
Speaker diameter 5”
Maximum power 9 W
Rated power 6 W rms
Connection at 100 V 6 W / 3 W / 1.5 W
Connection at 70 V 3 W / 1.5 W / 0.75 W
SPL (Pmax / 1m) 96 dB +/- 1dB
SPL (1W / 1m) 88 dB +/- 1dB
SPL (1W / 4m) 76 dB +/- 1dB
Frequency response (- 10 dB) 130 Hz - 14 KHz
Dispersion (-6 dB):
500Hz 180°
1000 Hz 170°
2000 Hz 160°H
4000Hz 80°H 85°V
Nominal voltage 100 V / 70 V
Nominal impedance 1.6 kΩ / 3.3 KΩ / 6.6kΩ
Ceramic terminal connection. Maximum section: 2.5 mm2
Thermal fuse 115°
Dimensions Ø 160 mm x 92 mm
Installation hole Ø 140 mm
Colour White (RAL 9003) / Red (RAL 3000)
Protection rating IP54 (type B EN54-24)
Net weight 0.68 Kg
Gross weight 0.85 Kg / 11.5 Kg (12 units)
Packaging dimensions 175 x 175 x 110 mm / 545 x 365 x 250 mm (12 units)
