Bosch LBB4441-00 Loudspeaker Supervision Board
SKU
LBB4441-00
Model No
LBB4441-00
$230.00
Product Highlights
- Loudspeaker and loudspeaker line monitoring without additional cabling
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines
- Powering of the supervision-board from the power amplifier
- Communication is not affected by the audio signals on the loudspeaker line

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Bosch LBB4441-00 Loudspeaker Supervision Board Features
The Bosch LBB4441-00 Loudspeaker Supervision Board offers a reliable solution for monitoring loudspeaker integrity. It seamlessly integrates with the LBB 4440/00 Supervision Control Board, ensuring that the speaker status is communicated effectively via the existing loudspeaker cable without requiring additional wiring.
Bosch LBB4441-00 Key Features
- Loudspeaker Monitoring: Enables loudspeaker and loudspeaker line monitoring without additional cabling, simplifying installation and reducing costs.
- Open-Circuit Fault Detection: Detects open-circuit faults to ensure continuous monitoring and timely maintenance, enhancing system reliability.
- Compatibility: Works with both 100 V and 70 V loudspeaker lines, making it versatile for various audio installations.
- Powering Options: Can be powered directly from the power amplifier, streamlining setup and reducing the need for separate power sources.
- Audio Signal Integrity: Communication is unaffected by audio signals on the loudspeaker line, ensuring that monitoring is accurate and reliable regardless of audio playback.
Bosch LBB4441-00 Specifications
| Feature | Details |
| Type | Loudspeaker supervision board |
| Compatibility | 70 V and 100 V loudspeaker lines |
| Monitoring Type | Loudspeaker and loudspeaker line monitoring |
| Fault Detection | Open-circuit fault detection |
| Power Supply | Powered by the connected power amplifier |
| Communication | Unaffected by audio signals |
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