BOSCH LBC 3484/00 ลำโพงฮอร์น Horn Loudspeaker 

 

** ต้องการราคาพิเศษ งานระบบ กรุณาติดต่อ 02-991-8600 กด 2 

หรือ 086-514-5515

• High efficiency driver

• Excellent speech reproduction

• Provision for inside mounting of the optional line/loudspeaker supervision board

• Water-and dust protected to IP 65

• BS 5839‑8 and EN 60849 compliant

 

Maximum power75 W

Rated power50 / 25 / 12.5 W

Sound pressure levelat 50 W / 1 W (1 kHz, 1 m)127 dB / 110 dB (SPL)

Effective frequency range (-10 dB)350 Hz to 4 kHz

Opening angle at 1 kHz/4 kHz (-6 dB)60° / 28°

Rated voltage100 V

Rated impedance200 ohm

ConnectorScrew terminal block

Dimensions (L x Dmax)499 x 490 mm (20 x 19.6 in)

Weight6 kg (13.22 lb)

ColorLight grey (RAL 7035)

Cable diameter6 mm to 12 mm(0.24 in to 0.47 in)

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%