Bosch - LB1-UM20E-L, 20 W White 2-Way Cabinet Loudspeaker

Bosch - LB1-UM20E-L, 20 W White 2-Way Cabinet Loudspeaker

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Bosch
LB1UM20ELX

- 20 W rated power

- Professional two-way speaker system

- Supports 70/100 V lines

- Weather-resistant IP65 rated design

- EN 54-24 certified loudspeaker

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$203.32
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Bosch - LB1-UM20E-L, 20 W White 2-Way Cabinet Loudspeaker

Information

The Bosch LB1-UM20E-L is a professional 20 W two-way cabinet loudspeaker designed for high-quality music reproduction, paging and voice alarm applications. Its rugged aluminum enclosure, EN 54-24 certification and IP65 protection make it suitable for public buildings, retail stores, schools, offices and selected outdoor installations.

Features

- Professional two-way cabinet loudspeaker

- 20 W rated power handling

- Maximum power of 30 W

- 5.25-inch low-frequency woofer

- 1-inch high-frequency transducer

- Extended frequency response up to 20 kHz

- 88 dB sensitivity

- Maximum SPL of 101 dB

- Supports 8 Ω low-impedance operation

- Compatible with 70 V systems

- Compatible with 100 V systems

- Integrated transformer for distributed audio

- 20 / 10 / 5 / 2.5 W transformer taps

- Wide horizontal sound coverage

- Excellent speech intelligibility

- Clear and balanced music reproduction

- Professional extruded aluminum enclosure

- Rugged aluminum front grille

- ABS top and bottom sections

- IP65 environmental protection

- Suitable for indoor and outdoor installations

- EN 54-24 voice alarm certification

- Suitable for evacuation sound systems

- Wall-mount bracket included

- Three-pole screw terminal connector

- White RAL 9010 finish

- Rugged construction for professional use

- Ideal for schools, offices, retail and public buildings

Specifications

- Brand: Bosch

- Model: LB1-UM20E-L

- Type: Two-way cabinet loudspeaker

- Series: Premium-sound Cabinet Loudspeaker

- Color: White RAL 9010

- Rated power (PHC): 20 W

- Maximum power: 30 W

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

- LF transducer: 134.5 mm (5.25-inch)

- HF transducer: 25.4 mm (1-inch)

- Sensitivity: 88 dB SPL at 1 W / 1 m

- SPL at rated power: 101 dB at 1 m

- Effective frequency range (-10 dB): 90 Hz – 20 kHz

- Horizontal opening angle at 1 kHz: 174°

- Horizontal opening angle at 4 kHz: 136°

- Vertical opening angle at 1 kHz: 127°

- Vertical opening angle at 4 kHz: 141°

- Rated input voltages: 12.65 / 70 / 100 V

- Impedance at 20 W: 8 / 250 / 500 Ω

- Impedance at 10 W: 500 / 1000 Ω at 70 / 100 V

- Impedance at 5 W: 1000 / 2000 Ω at 70 / 100 V

- Impedance at 2.5 W: 2000 / 4000 Ω at 70 / 100 V

- Connector: 3-pole screw terminal

- Enclosure material: Aluminum

- Front grille: Aluminum

- Top and bottom sections: ABS

- Environmental rating: IP65

- Certification: EN 54-24

- Mounting: Wall mount, bracket included

- Dimensions (H × W × D): 274 × 160 × 180 mm

- Net weight: 3.88 kg

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

: LB1UM20ELX
Hurry! only 10 items left in stock.

Shipping

  • Delivery available throughout Tunisia within 48 to 72 hours.

  • Express delivery by our team within 24/48 hours (Tunisia).

  • International shipping via DHL and postal partners.

  • Real-time parcel tracking with tracking number sent by email.

  • Pick-up available at Tunisian Post offices.

  • For bulky items: delivery to the ground floor only.
    ✅ Parcel inspection mandatory upon delivery: in case of damage, please refuse the parcel and contact us.

  • Click here to view our detailed shipping terms.

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