Bosch LB2-UC30-L1 Overview
The Bosch LB2-UC30-L1 is a 30W premium-sound cabinet loudspeaker designed to deliver clear, high-quality speech, foreground music, and background music in professional audio installations. Featuring a 5-inch woofer and 0.51-inch dome tweeter, this Bosch cabinet speaker provides balanced sound reproduction across an effective frequency range of 100 Hz to 19 kHz.
With selectable 8-ohm, 70V, and 100V inputs, flexible power taps, a robust ABS enclosure, and IP65 water and dust protection, the LB2-UC30-L1 is suitable for a wide range of indoor and outdoor commercial audio applications. An adjustable mounting bracket is included for convenient installation and precise speaker positioning.
Bosch LB2-UC30-L1 Key Features
- 30W rated power for professional commercial audio applications
- 45W maximum power for reliable performance
- High-fidelity speech and music reproduction
- 5-inch woofer with 0.51-inch dome tweeter
- Selectable 8 Ohm, 70V, and 100V inputs
- Multiple power taps: 30W, 15W, 7.5W, and 3.75W
- IP65 water and dust protection for indoor and outdoor installations
- Compact and durable ABS enclosure
- Adjustable U-bracket included for flexible mounting
- 2-meter two-wire connection cable included
- Effective frequency range of 100 Hz–19 kHz
- 105 dB SPL at rated power / 90 dB at 1W, 1m
- White RAL 9010 finish
- Suitable for restaurants, retail stores, offices, showrooms, fitness centers, exhibitions, and commercial PA systems
High-Quality Speech and Music Reproduction
The Bosch LB2-UC30-L1 is engineered for reliable speech intelligibility and high-fidelity music reproduction. Its 5-inch woofer and 0.51-inch dome tweeter provide a broad and balanced sound profile, making the speaker suitable for both voice announcements and background or foreground music.
With an effective frequency range of 100 Hz to 19 kHz, the speaker delivers detailed audio across a wide range of frequencies.
Flexible 8-Ohm, 70V and 100V Operation
The LB2-UC30-L1 provides flexible connectivity for different professional sound systems. It supports 8-ohm, 70V, and 100V operation, allowing installers to integrate the speaker into conventional low-impedance systems as well as distributed commercial PA systems.
Selectable power taps of 30W, 15W, 7.5W, and 3.75W make it possible to adjust the speaker output according to the requirements of the installation.
Durable IP65 Construction
Designed for demanding commercial environments, the Bosch LB2-UC30-L1 features a compact and robust ABS enclosure with an IP65 rating for water and dust protection. This makes it suitable for many indoor and outdoor applications where durability and dependable performance are important.
The speaker is finished in white RAL 9010, providing a clean appearance that works well in commercial and architectural environments
Adjustable Mounting Bracket
The Bosch LB2-UC30-L1 includes an adjustable mounting bracket,








