The LB1-UM20E-L from Bosch is a 20W white Premium-Sound Cabinet Loudspeaker Range intended for clear reproduction of speech, foreground, and background music to be used in general indoor and outdoor applications. The range has a 20 W power handling capacity. The enclosures are made from aluminum with ABS top and bottom covers.
A self-restoring passive element protects the high-frequency driver against incidental overload. A 3-way ceramic terminal block with screw connections suitable for loop-through wiring is located in the compartment, at the base of the unit. An easy-to-install, sturdy wall mounting bracket is standard supplied. The same bracket can be used in combination with the universal floor stand LBC 1259/00 for temporary installations.
The typical applications are theme bars, music restaurants, theme parks, retail outlets, audio visual, boardrooms and offices, exhibition areas and presentation environments, and fitness centers. Its sound reproduction capability is attributed to the use of high-quality driver components and crossover network design.
It is supplied with a built-in 70 / 100 V transformer with taps on the primary winding for full-power, half-power, quarter-power, and one-eighth power radiation. These taps are connected to a rotary vari-tap switch located in the compartment at the base of the enclosure, to allow simple output power setting. A low ohmic connection is also provided on the vari-tap switch.
Bosch LB1-UM20E-L - Key Features
Power Handling: 20W capacity for robust audio performance in various settings.
Compact Design: White aluminum enclosure with ABS covers allows for aesthetic integration in diverse environments.
Self-Restoring Overload Protection: Ensures reliability by protecting the high-frequency driver against incidental overload.
Versatile Mounting Options: Comes with a sturdy wall-mounting bracket, also compatible with a universal floor stand for flexible installation.
70/100V Transformer: Built-in transformer with multiple taps for adjustable audio power settings tailored to different environments.
Bosch LB1-UM20E-L - Detailed Specifications
Feature
Details
Type
Cabinet Loudspeaker
Power Handling
20W
Frequency Range
Clear reproduction of speech and background music
Material
Aluminum with ABS top and bottom covers
Mounting
Wall-mounted with optional floor stand
Protection
Self-restoring passive element for high-frequency driver
Tools & Calculators