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bulletKARAOKE




BOSCH LBC 3951/12icon  
รหัส : LBC 3951/12
ยี่ห้อ : BOSCH
รุ่น : LBC 3951/12
ราคาปกติ :  1,400.00      
ราคาพิเศษ :  1,160.00
ไฟล์เอกสาร : bosch_lbc3951_12_ceiling_loudspeaker.pdf
รายละเอียดย่อ :
BOSCH LBC 3951/12 ลำโพง ลำโพงติดเพดาน ลำโพงเพดาน 6 วัตต์ 4 นิ้ว BOSCH Ceiling loudspeaker, 6 W, 4"
รายละเอียดทั้งหมด :

BOSCH LBC 3951/12 ลำโพง ลำโพงติดเพดาน ลำโพงเพดาน 6 วัตต์ 4 นิ้ว  BOSCH Ceiling loudspeaker, 6 W,4"  

 

The LBC3951/12 is a compact, 6 W loudspeaker with a

perforated metal grille. It has excellent audio

performance and is easy to install with its integral

mounting clips. The loudspeaker is IPx4 water

protected from the front so it can be installed in

humid environments

 

- Compact yet powerful

- Very wide opening angle

- Modern unobtrusive styling

- Installation friendly

- Splash-waterproo

 

 

Functions

The LBC3951/12 has a perforated metal grille with a

plastic surround, finished in an attractive off-white

RAL color. The unobtrusive styling of this loudspeaker

complements today’s interior lighting.

The loudspeaker features a very wide opening angle,

which means fewer units are required to cover a given

area. The wide frequency range means better speech

and music reproduction. The unit is supplied with a

100 V matching transformer with taps on the primary

winding for full-power, half-power, quarter-power and

eighth-power radiation.

The loudspeaker (with special treated paper cone) is

IPx4 water protected from the front and can be

applied in humid environments, for example in

bathrooms, saunas, atriums and swimming pool areas.

 

 

 Rated Power  6 / 3 / 1.5 / 0.75 W
 Sound pressure level at 6 W / 1 W (1 kHz, 1 m)  95 dB / 87 dB (SPL)
 Sound pressure level at 6 W / 1 W (4 kHz, 1 m)  98 dB / 90 dB (SPL)
 Effective frequency range (-10 dB)  90 Hz to 18 kHz
 Opening angle at 1 kHz/4 kHz (-6 dB)  180° / 65°
 Rated voltage  100 V
 Rated impedance  1667 ohm
 Connector  2-pole push-in terminal block
 Diameter  160 mm (6.30 inch)
Maximum depth  95 mm (3.74 inch)
Ceiling thickness  9 to 25 mm (0.35 to 0.98 inch)
Mounting cut-out  145 mm (5.71 inch)
Speaker diameter  101.6 mm (4 in)
Weight  640 g (1.41 lb)
Colour  White: (RAL 9010)
 Magnet weight  101 g (3.57 oz)

จำนวน      



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