SPEAKER CABINET PREMIUM BOSCH LB2-UC30-D

BOSCH LB2 UC30-D Premium Sound Cabinet Loudspeaker Range > High-fidelity music and speech reproduction > Selectable 8 ohm, 70 V and 100 V inputs > Compact yet robust ABS enclosure > Supplied with adjustable mounting bracket > Complies with international installation and safety regulations The LB2 UC30-D Premium sound cabinet loudspeakers are intended for clear reproduction of speech, foreground and background music to be used in general indoor and outdoor applications. The Premium sound cabinet loudspeaker range consists of a 30 W model, available in a light or dark color. The loudspeakers have selectable 8 ohm, 70 V and 100 V inputs. Typical applications are: theme bars, music restaurants, theme parks, retail outlets, audio visual, boardrooms and offices, exhibition areas, showrooms, fitness centre? s and presentation environments. Certifications and approvals All Bosch loudspeakers are designed to withstand operating at their rated power for 100 hours in accordance with IEC 268 5 Power Handling Capacity ( PHC) standards. Bosch has also developed the Simulated Acoustical Feedback Exposure ( SAFE) test to demonstrate that the speakers can withstand two times their rated power for short durations. This ensures extra reliability under extreme conditions, leading to greater customer satisfaction, longer operating life, and much less chance of failure or performance deterioration. Installation/ configuration notes The cabinets include a built in transformer that offers a selection of nominal full power, half power, quarter power or eight power radiation ( i.e. in 3 dB steps) for 70 V, 100 V or 8 Ohm bypass. Selection is done by a convenient switch on the rear enclosure. A two meter long twin core loudspeaker cable ( in matching color with the cabinet) is connected to the loudspeaker. The core ends are stripped ready for use. The cabinets can be mounted horizontally to allow the-loudspeaker to be directed up or down, or vertically to allow left and right rotation by means of a steel U-shaped wall bracket ( standard supplied) . Technical specifications: Electrical* Description Premium sound Cabinet Loudspeaker Maximum power 45 W Rated power ( PHC) 30 W Power tapping 30 / 15 / 7.5 / 3.75 W Sound pressure level at rated power / 1 W ( 1 kHz, 1 m) 105/ 90 dB ( SPL) Effective frequency range ( -10 dB) 100 Hz to 18.5 kHz Opening angle at 1 kHz / 4 kHz ( -6 dB) 160 / 81 ( hor.) , 150 / 90 ( ver.) Rated input voltage 15.5/ 70/ 100 V Rated impedance 8 / 163 / 333 ohm Transducers 127 mm ( 5? ) woofer, 13 mm ( 0.51 ? ) dome tweeter Connection 2 m ( 78.8 in.) two wire cable * Technical performance data acc. to IEC 60268 5 Mechanical Dimensions ( H x W x D) 250 x 160 x 140 mm ( 9.84 x 6.30 x 5.51 in) Weight Approx. 2.4 kg ( 5.29 lb) Color Charcoal Environmental 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%