Bosch - LS1-UC20E-1, 20 W Pendant Sphere Loudspeaker

Features

- Powerful 20 W pendant sphere loudspeaker

- Superb speech and music reproduction

- Wide and even sound coverage

- Designed for buildings with high ceilings

- Compatible with 100 V distributed audio systems

- Selectable 20, 10, 5 and 2.5 W power settings

- Color-coded cable for power selection

- Fixed five-meter connection cable

- Five-core loudspeaker connection cable

- Cable can be shortened to the required height

- Cable suspension clamp included

- Provision for an optional steel safety cord

- Robust white ABS enclosure

- Durable metal front grille

- Self-extinguishing ABS material according to UL 94 V-0

- IP65 water and dust protection

- Suitable for protected indoor and outdoor installations

- Integrated ceramic terminal block

- Integrated thermal fuse

- Maintains loudspeaker circuit integrity during a fire

- Suitable for voice alarm and evacuation systems

- EN 54-24 certified

- Compliant with BS 5839-8 and EN 60849

- Discreet design for modern and traditional interiors

- Ideal for hypermarkets, halls, shopping centers and superstores

Specifications

- Brand: Bosch

- Model: LS1-UC20E-1

- Product type: Pendant sphere loudspeaker

- Application: Public address and voice evacuation

- Rated power: 20 W

- Power settings: 20 / 10 / 5 / 2.5 W

- Rated voltage: 100 V

- Impedance at 20 W: 500 ohms

- Impedance at 10 W: 1,000 ohms

- Impedance at 5 W: 2,000 ohms

- Impedance at 2.5 W: 4,000 ohms

- Sound pressure level at 20 W, 1 kHz, 1 m: 99 dB SPL

- Sensitivity at 1 W, 1 kHz, 1 m: 86 dB SPL

- Sound pressure level at 20 W, 1 kHz, 4 m: 91 dB SPL

- Sensitivity at 1 W, 1 kHz, 4 m: 78 dB SPL

- Effective frequency range: 80 Hz to 20 kHz

- Opening angle at 1 kHz: 220°

- Opening angle at 4 kHz: 65°

- Connector: Three-pole screw terminal

- Connection cable: Fixed five-core cable

- Cable length: 5 m

- Dimensions diameter × length: 185 × 254 mm

- Weight: 3 kg

- Enclosure material: ABS

- Grille material: Metal

- Color: White RAL 9010

- Protection rating: IP65

- Operating temperature: -25 °C to +55 °C

- Storage and transport temperature: -40 °C to +70 °C

- Relative humidity: Below 95%

- Certification: EN 54-24

- Compliance: BS 5839-8, EN 60849 and EN 60065

- EN 54-24 classification: Type B

- Included accessory: Cable suspension clamp