Bosch Speaker LB3-PC250

Bosch Speaker LB3-PC250 AUDIO SYSTEMS

Bosch LB3-PC250 ตู้ลำโพง 12” 250W cabinet loudspeaker 1” high-frequency compression / 1 ตู้

LB3-PC loudspeakers are available in two popular two-way configurations: LB3-PC250 (12”/250 W) and LB3-PC350 (15”/350 W). Each model is equipped with a 1” high-frequency compression driver that is protected against incidental overload by a self-restoring protection device. The transformer accepts signals between 40 Hz and 22 kHz at 100 V or 70 V.

The LB3-PC loudspeakers are an ideal sound reinforcement solution for auditoriums, conference venues, community centers, theaters, assembly areas, factories, multipurpose halls, and sports facilities.


  • High quality music and speech reproduction for mobile or fixed install applications
  • Available in two-way 12” and 15” models with ABS VO enclosures
  • Overload-protected 1” HF compression driver coupled to a horn with constant directivity characteristics
  • Weatherized – suitable for sheltered outside use (IP44)
  • Pole mount and fly points
  • Datasheet Spec
Technical Information
Minimum Frequency Response 55 Hz
Crossover Type 2-way
RMS Output Power 250 W
Impedance 40 Ohm
Maximum Frequency Response 18 kHz
Driver Type 25.40 mm Tweeter, 304.80 mm Woofer
PMPO Output Power 500 W
Physical Characteristics
Form Factor Pole Mount, Wall Mountable
Width 410 mm
Depth 367 mm
Weight Approximate 19 kg
Height 595 mm
Colour Charcoal, Black
Dimensions 595 mm (H): 410 mm (W): 367 mm (D)