BOSCH LBC3090/01

รหัสสินค้า : LBC309001

ราคา

1,790.00 ฿


1,900.00 ฿

 (-6%)
จำนวนที่จะซื้อ
ราคารวม 1,790.00 ฿

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BOSCH LBC 3090/01 ลำโพง Ceiling Loudspeaker

ลำโพง Ceiling Loudspeaker


 

  • Suitable for speech and music reproduction
  • Increased sensitivity
  • Flush-mounting in ceiling cavity
  • Easy to install
  • Protective dust cover
  • Optional certified fire dome
  • Simple power setting
  • Matching surface mounting box
  • Comply with international safety regulations



Maximum power 9 W


Rated power 6 / 3 / 1.5 W


Sound pressure levelat 6 W / 1 W (1 kHz, 1 m) 99 dB / 91 dB (SPL)


Sound pressure levelat 6 W / 1 W (4 kHz, 1 m) 103 dB / 95 dB (SPL)


Effective frequency range (-10 dB) 70 Hz to 18 kHz


Opening angle at 1 kHz/4 kHz (-6 dB) 160° / 55°


Rated voltage 100 V


Rated impedance 1667 ohm


Connector 2-pole push-in terminal block


Diameter 210 mm (8.3 in)


Maximum depth 88 mm (3.5 in)


Mounting cut-out 182 + 5 mm (7.2 in)


Speaker diameter 152.4 mm (6 in)


Weight 1.1 kg (2.4 lb)


Color White (RAL 9010)

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