Speaker system Bosch LB1-UM20E-D(L)

Speaker system Bosch LB1-UM20E-D(L)-20 watts, 2-way, internal and external use (IP 65), 8 Ohm, 70/100 In:

• installation wall-mounted acoustic system (as) premium that satisfies the maximum requirements for sound.
• internal and external use, the degree of protection corresponds to class IP 65.
• for sound system shops, salons, shopping and fitness centers, bars, restaurants, etc.
• 2-way system with separate bass and treble drivers.
• excellent music and excellent speech intelligibility is ensured by the high quality WOOFER and tweeter drivers and a careful calculation of the dividing filter (crossover).
• self-protection of the HF driver overload.
• two-coordinate metal bracket (included) allows adjustment of the AC up – down, left – right.
• provides the ability to adjust the position of the bracket along the entire height of AC (vertical) ee for optimum positioning.
• rotary switch to select mode power 70 / 100 V and the mode is 8 Ohms and 3-pin connector located in the lower part of the AU under weatherproof cover.
• the connection line is a cable supplied to the connector through the gland waterproof cover.
• complies with the European standard for alarm systems EN 60849: ceramic connector (screw mounting), thermal fuse, wiring, resistant to high temperatures.
• the casing and grille – aluminum, top and bottom cover - ABS.

Features:

• Rated power: 20 / 10 / 5 / 2.5 W.
• Maximum power: 30 watts.
• Drivers: 5" + 1" dome.
• Nominal voltage: 12.65 / 70 / 100 V.
• Impedance: 8 / 250 / 500 Om.
• Frequency range (-10 dB): 90 Hz - 20 kHz.
• Sensitivity (1 W / 1 kHz / 1 m): 88 dB.
• Sound pressure (20 W / 1 kHz / 1 m): 101 dB.
• The opening angle (-6 dB, 1 kHz): 174° (H) x 127° (B).
• The opening angle (-6 dB, 4 kHz): 136° (H) x 141° (B).
• Operating temperature range: -25...55 °C.
• Connector terminal: screw, 3 contact.
• Material: aluminum.
• Color: dark grey (RAL 7021).
• Dimensions: 274 (In) х160 (W) x 180 (D) mm.
• Weight: 3.88 kg.
• Use: wall.
• Manufacturer: Bosch.
• Mode of operation: combined.