คำอธิบาย
BOSCH LBC3099/41 ลำโพงเพดาน ขนาด 8 นิ้ว 36 วัตต์
Features
- Excellent speech and music reproduction
- High sound pressure level
- Ideal for high-ceiling applications
- Flush mounted in ceilings
Functions
The LBC 3099/41 has a single-piece, 24 W, dual-cone loudspeaker. A 100 V matching transformer is mounted on
the back of the frame. An attractive metal grille is integrated with the front, and finished in an unobtrusive white color
The LBC 3099/41 is a flush-mounting ceiling loudspeaker for applications where extra power is required, such as rooms with high ceilings. It delivers a high sound pressure level and has a wide frequency range to ensure excellent speech intelligibility and good quality music reproduction. It is used in applications like shops, department stores, schools, offices, sports halls, hotels and …
Technical Specifications
Electrical*
- Maximum power 36 W
- Rated power (PHC) 24 / 12 / 6 W
- Sound pressure level at 24 W /1 W (1 kHz, 1 m) 106 dB / 92 dB (SPL)
- Effective frequency range (-10 dB) 60 Hz to 18 kHz
- Opening angle at 1 kHz/4 kHz (-6 dB) 160° / 60°
- Rated voltage 100 V
- Rated impedance 417 ohm
- Connector 3-pole screw terminal block
* Technical performance data acc. to IEC 60268-5
Mechanical
- Diameter 265 mm (10.4 in)
- Maximum depth 89 mm (3.5 in)
- Mounting cut-out 210 mm (8.3 in)
- Speaker diameter 203.2 mm (8 in)
- Weight 1.8 kg (4 lb)
- Color White (RAL 9010)
- Magnet weight 283 g (10 oz)
- Environmental
- Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)
- Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
- Relative humidity <95%
