ลำโพงฮอร์น ยี่ห้อ Bosch รุ่น LBC3481/12

• HORN LSP 15/10W
• High efficiency drivers
• Wide opening angle
• Excellent speech reproduction
• Simple power setting
• Water- and dust protected to IP 65
• Versatile mounting bracket
• Complies with international installation and safety regulations

Electrical

• Max power : 15 W
• Rated power (PHC)   : 10 / 5 / 2.5 W
• Sound pressure level at rated power / 1 W (1 kHz, 1 m) : 113 dB / 103 dB (SPL)
• Sound pressure level at rated power / 1 W (2 kHz, 1 m) : 115 dB / 105 dB (SPL)
• Effective frequency range (-10 dB) : 500Hz to 7kHz
• Opening angle : 1 kHz / 4 kHz (-6 dB)
• Horizontal : 160° / 50°
• Vertical : 160° / 50°
• Rated voltage : 100 V
• Rated impedance : 1000 ohm
• Connection : 2 m, 4-wire cable

Mechanical

• Dimensions (L x W)  –
• Aperture (L x W)       –
• Aperture diameter  : 156 mm (6.14 in)
• Overall length : 184 mm (7.24 in)
• Color : Light grey (RAL 7035)
• Weight : 1.25 kg (2.75 lb)

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%