SPEAKER HORN BOSCH LBC-3472 + 3479

HORN SPEAKER BOSCH LBC-3472 + 3479 Features High efficiency drivers Excellent speech reproduction Easy assembly Water- and dust protected to IP 65 Provision for inside mounting of optional supervision boards Bosch high efficiency horn loudspeakers provide excellent speech reproduction and sound distribution for a wide scope of outdoor applications. They are ideal for sports grounds, parks, exhibitions, factories and swimming pools. Rated power ( PHC) : 25 watt. Sound preasure level at rated power/ 1 W ( at 1kHz, 1 m: 126 dB/ 111 dB ( SPL) . Effective frekuensi range: 380 Hz to 5 kHz. Opening angle ( at 1 kHz, -4 kHz, -6 dB) Hor/ ver: 70o/ 40o. Rated voltage: 100 V. Rated impedance: 333. Ambeint temperature range: -25 to + 50oC. Connection: 4 wire cable, 2 M long. Aparture dia.: 400 mm ( 15.075 in) . Overall length: 353 mm( 13.90 in) . Colour: light grey RAL 7035. Weight: 2, 8 kg