The Bosch LC1-WM06E8 6W ceiling loudspeaker is designed for professional public address and distributed audio systems. It features a 4-inch driver and a durable metal construction. As a result, it provides a practical solution for commercial indoor audio installations.
The Bosch LC1-WM06E8 supports both 70V and 100V line systems. Therefore, installers can use it with a wide range of commercial PA systems. In addition, the speaker provides selectable power taps of 6W, 3W, 1.5W, and 0.75W. This flexibility makes it easier to match the speaker output to different areas.
Furthermore, the speaker offers an effective frequency range of 85Hz to 20kHz. It also provides an opening angle of 180° at 1kHz and 128° at 4kHz. Therefore, the LC1-WM06E8 can distribute audio across a wide listening area.
The speaker has a 220mm diameter and a maximum depth of 125mm. Moreover, it uses a white RAL 9010 finish with a steel construction. As a result, the Bosch LC1-WM06E8 can blend neatly into many commercial ceiling installations.
In addition, Bosch designed the LC1-WM06E8 for speech and music reproduction. It is suitable for public address and voice alarm applications when installed as part of an appropriate certified system. The model also carries EN 54-24, UL 2043, and UL 1480 certifications.
For example, the speaker can suit offices, hotels, schools, retail stores, shopping centres, and other commercial buildings. Similarly, it can support background music, announcements, and distributed audio applications.
Overall, the Bosch LC1-WM06E8 6W ceiling loudspeaker combines flexible 70V/100V operation, selectable power taps, wide coverage, and durable metal construction. Therefore, it is a practical choice for professional indoor PA installations.
Key Features
- 6W rated power for commercial PA applications
- 9W maximum power for additional power handling
- 4-inch driver for speech and music reproduction
- 70V / 100V line operation for distributed audio systems
- Selectable 6W / 3W / 1.5W / 0.75W power taps
- 85Hz–20kHz frequency range for broad audio reproduction
- 180° opening angle at 1kHz for wide coverage
- 128° opening angle at 4kHz for high-frequency coverage
- 88dB sensitivity at 1W/1m
- 96dB SPL at rated power
- Steel construction for commercial installations
- White RAL 9010 finish for a clean ceiling appearance
- 220mm diameter for compact ceiling installation
- 125mm maximum depth
- 3-pole screw-terminal block for system connection
- EN 54-24 certified for suitable voice alarm system applications
- UL 2043 and UL 1480 certified
Technical Specifications
| Specification | Bosch LC1-WM06E8 |
|---|---|
| Product Type | Ceiling Loudspeaker |
| Rated Power | 6W |
| Maximum Power | 9W |
| Driver | 4-inch |
| Rated Voltage | 70V / 100V |
| Power Taps | 6W / 3W / 1.5W / 0.75W |
| Frequency Range | 85Hz – 20kHz |
| SPL at Rated Power, 1kHz / 1m | 96dB |
| Sensitivity, 1W / 1m / 1kHz | 88dB |
| Opening Angle at 1kHz | 180° |
| Opening Angle at 4kHz | 128° |
| Connector | 3-Pole Screw-Terminal Block |
| Diameter | 220mm |
| Maximum Depth | 125mm |
| Mounting Cut-Out | 190mm |
| Material | Steel |
| Colour | White, RAL 9010 |
| Weight | 1.18kg |
| Mounting | Ceiling |
| Certifications | EN 54-24, UL 2043, UL 1480 |
The core electrical and acoustic specifications above are based on Bosch’s LC1 technical documentation.
Power Tap Configuration
The Bosch LC1-WM06E8 provides several output settings. Therefore, installers can select the appropriate power level for each area.
| Line Voltage | Available Power Taps |
|---|---|
| 100V | 6W / 3W / 1.5W / 0.75W |
| 70V | 6W / 3W / 1.5W / 0.75W |
This configuration makes the speaker suitable for 70V and 100V commercial PA systems. In addition, selectable power taps can help installers balance speaker coverage and amplifier capacity.
Physical Specifications
The Bosch LC1-WM06E8 uses a compact circular design. Moreover, its steel construction provides a durable solution for professional indoor installations.
- Diameter: 220mm
- Maximum Depth: 125mm
- Mounting Cut-Out: 190mm
- Weight: 1.18kg
- Colour: White – RAL 9010
- Material: Steel
- Driver: 4-inch
- Speaker Type: Ceiling Loudspeaker
Bosch lists the product dimensions as 220 × 125mm and the weight as 1.18kg.
Applications
The Bosch LC1-WM06E8 can be used in a variety of professional audio environments. For example, common applications include:
- Commercial PA Systems
- Public Address Systems
- Background Music Systems
- Voice Alarm Systems
- Office Buildings
- Retail Stores
- Shopping Centres
- Schools and Educational Facilities
- Hotels
- Hospitals
- Commercial Buildings
- Indoor Distributed Audio Systems
Furthermore, Bosch’s LC1 documentation identifies the range for speech and music reproduction. The range is also designed for voice alarm applications and carries EN 54-24 certification.
Installation and Connectivity
The LC1-WM06E8 uses a 3-pole screw-terminal block for connection. Therefore, it can integrate into standard 70V and 100V distributed audio systems.
In addition, the selectable power taps provide 6W, 3W, 1.5W, and 0.75W settings. As a result, installers can choose the appropriate output for different areas of a building.
The speaker has a 220mm overall diameter and a 190mm mounting cut-out. Furthermore, it has a maximum depth of 125mm. Compatible mounting accessories may be required for specific ceiling installation configurations.
Certifications and Compliance
The Bosch LC1-WM06E8 carries several professional certifications. These certifications support its use in appropriate public address and voice alarm system configurations.
- EN 54-24
- UL 2043
- UL 1480
In particular, Bosch documents the LC1 range for voice alarm applications. However, voice alarm installations must use the appropriate certified system configuration and installation accessories.
Product Identifiers
| Identifier | Details |
|---|---|
| Brand | Bosch |
| Model | LC1-WM06E8 |
| Product Number | F.01U.075.422 |
| Product Type | Ceiling Loudspeaker |
| Rated Power | 6W |
| Driver | 4-inch |
| Construction | Metal / Steel |
| Colour | White RAL 9010 |
Bosch’s current product documentation identifies LC1-WM06E8 as the type number and F.01U.075.422 as the product number.
