Bosch lbc3478 / 00 horn, 14 ", no exciter LBC 347x / 00 horn speaker and exciter speaker
Lbc3478 / 00, 14 ", no actuator
Horn, 14 inch, no exciter, aluminum, for use with horn loudspeakers lbc3472 / 00 (25 W), lbc3473 / 00 (35 W) and lbc3474 / 00 (50 W), light grey ral 7035.
Business type: lbc3478 / 00
Product No.: f.01u.523.211






Efficient exciter
Excellent voice reproduction
Easy to assemble
The waterproof and dustproof grade meets IP 65 standard
Optional monitoring board can be installed inside
F. 01u.523.211 lbc3478 / 00 14 "horn (without actuator) Taiwan 89 178
Maximum power 37.5 w
Rated power 25 / 12.5/6.25 w
121 dB / 107 dB (SPL) at 25 W / 1 W (1 kHz, 1 m)
Effective frequency range (- 10 dB) 550 Hz to 5 kHz
70 ° / 25 ° at 1 kHz / 4 kHz (- 6 dB) opening angle
Rated voltage 100 V
Rated impedance 400 ohm
Connector screw terminal box
Dimensions (L x D [Max]) horn: 355 x 311 mm (14 x 12.2 in.) actuator: 383 x 175 mm (15 x 6.9 in)
Weight horn: 0.7 kg (1.54 lb) actuator: 2.9 kg (6.38 lb)
Color light grey (RAL 7035)
Cable diameter 6 mm to 12 mm (0.24 inch to 0.47 inch)
Operating temperature - 25 ° C to + 55 ° C (- 13 ° f to + 131 ° f)
Storage temperature - 40 ° C to + 70 ° C (- 40 ° f to + 158 ° f)
Relative humidity < 95%
Maximum power 52.5 w
Rated power 35 / 17.5/8.75 w
127 dB / 112 dB (SPL) at 35 W / 1 W (1 kHz, 1 m)
Effective frequency range (- 10 dB) 380 Hz to 5 kHz
50 ° / 25 ° at 1 kHz / 4 kHz (- 6 dB) opening angle
Rated voltage 100 V
Rated impedance 286 ohm
Connector screw terminal box
Dimensions (L x D [Max]) horn: 499 x 385 mm (19.64 x 15.16 in.) actuator: 445 x 175 mm (17.5 x 6.88 in)
Weight horn: 1 kg (2.20 lb) actuator: 3.5 kg (7.70 lb)
Color light grey (RAL 7035)
Cable diameter 6 mm to 12 mm (0.24 inch to 0.47 inch)
Operating temperature - 25 ° C to + 55 ° C (- 13 ° f to + 131 ° f)
Storage temperature - 40 ° C to + 70 ° C (- 40 ° f to + 158 ° f)
Relative humidity < 95%
Maximum power 75 W
Rated power 50 / 25 / 12.5 w

127 dB / 110 dB (SPL) at 50 W / 1 W (1 kHz, 1 m)

Effective frequency range (- 10 dB) 350 Hz to 4 kHz
60 ° / 28 ° at 1 kHz / 4 kHz (- 6 dB) opening angle
Rated voltage 100 V
Rated impedance 200 ohm
Connector screw terminal box
Dimensions (L x D [Max]) horn: 499 x 385 mm (19.64 x 15.16 in.) actuator: 445 x 175 mm (17.5 x 6.88 in)
5 kg (1 kg horn)
Color light grey (RAL 7035)
Cable diameter 6 mm to 12 mm (0.24 inch to 0.47 inch)
Operating temperature - 25 ° C to + 55 ° C (- 13 ° f to + 131 ° f)
Storage temperature - 40 ° C to + 70 ° C (- 40 ° f to + 158 ° f)
Relative humidity < 95%
Product variables
Lbc3472 / 00 horn actuator, 25W
Horn driver, 25 W, for use with lbc3478 / 00 (14 inches) or lbc3479 / 00 (20 inches) horns, light grey ral 7035.
Business type: lbc3472 / 00
Product No.: f.01u.523.209
Lbc3473 / 00 horn actuator, 35W
Horn driver, 35 W, for use with lbc3478 / 00 (14 inches) or lbc3479 / 00 (20 inches) horns, light grey ral 7035.
Business type: lbc3473 / 00
Product No.: f.01u.523.210
Lbc3474 / 00 horn actuator assembly, 50W
Horn driver, 50 W, for use with lbc3478 / 00 (14 inches) or lbc3479 / 00 (20 inches) horns, light grey ral 7035.
Business type: lbc3474 / 00
Product No.: f.01u.012.803
Lbc3478 / 00, 14 ", no actuator
Horn, 14 inch, no exciter, aluminum, for use with horn loudspeakers lbc3472 / 00 (25 W), lbc3473 / 00 (35 W) and lbc3474 / 00 (50 W), light grey ral 7035.
Business type: lbc3478 / 00
Product No.: f.01u.523.211
Lbc3479 / 00 horn, 20 ", assembly kit
Horn, 20 inch, no exciter, aluminum, for use with horn loudspeakers lbc3472 / 00 (25 W), lbc3473 / 00 (35 W) and lbc3474 / 00 (50 W), light grey ral 7035.
Business type: lbc3479 / 00
Product No.: f.01u.020.155

Sales telephone (same number of wechat): 13428785305 QQ: 2461903042