ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944
BOSCH LBC 3484/00 ลำโพงฮอร์น Horn Loudspeaker 50W.
High efficiency driver
Excellent speech reproduction 75 W (max power)
Provision for inside mounting of the optional line/
loudspeaker supervision board
Water-and dust protected to IP 65
Technical Specifications
Electrical
Maximum power 75 W
Rated power 50 / 25 / 12.5 W
Sound pressure level at 50 W / 1 W (1 kHz, 1 m) 130 dB / 110 dB (SPL)
Effective frequency range (-10dB)350 Hz to 4 kHz
Opening angle at 1 kHz/4 kHz (-6 dB) 60° / 28°
Rated voltage 100 V Rated impedance 200 ohm
Connector Screw terminal block
Mechanical
Dimensions (L x Dmax) 499 x 490 mm (20 x 19.6 in)
Weight 6 kg (13.22 lb)
Color Light grey (RAL 7035)
Cable diameter 6 mm to 12 mm