BOSCH LBC 3941/11 ลำโพง Projection Loudspeaker
The Bosch LBC 3941/11 is a 6 watt sound projector for 100 volt line distributed sound systems.
It features a 90° opening angle reducing the number of speakers required to cover a given area, whilst the directivity ensures the sound is projected accurately to the requied ares.
The LBC3941/11 is water and dust protected to IP65 make it suitable for indoor and outdoor use.
Constructed from white ABS and supplied with a white finish mounting bracket.
- 6 watts, 100 volt line
- Excellent speech and music reproduction
- Very wide opening angle
- Modern unobtrusive styling
- Simple power setting
- Splash waterproof
- Compact yet powerful
- Complies with international installation and safety regulations
Maximum power: 9 W
Rated power: 6 / 3 / 1.5 / 0.75 W
Sound pressure level at 6 W / 1 W (1 kHz, 1 m): 96 dB / 88 dB (SPL)
Sound pressure level at 6 W / 1 W (2 kHz, 1 m): 100 dB / 92 dB (SPL)
Opening angle at 1 kHz / 4 kHz (-6 dB): 180° / 90°
Effective frequency range (-10 dB): 130 Hz to 18 kHz
Rated voltage: 100 V
Rated impedance: 1667 ohm
Connection: 2 m 5-wire cable
Dimensions (D x L): 165 x 200 mm (6.50 x 7.87 in)
Speaker diameter: 100 mm (4 in)
Weight: 1.5 kg (3.3 lb)
Color: White (RAL 9010)
Magnet weight: 101 g (3.57 oz)
