Bosch LBC1410/10 volume control
- 36W rated volume controller for 100V line PA systems
- Allows local volume control without affecting the main PA system
- Smooth rotary control with 8-step attenuation and OFF position
- Built-in 24V DC override relay for emergency announcements
- Maintains clear speech and background music quality
- Compatible with Bosch and other standard PA amplifiers
- Standard MK wall-mount format for easy installation
- Low distortion design for consistent audio performance
- Durable Bosch build quality for long-term commercial use
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The Bosch LBC1410/10 Volume Control is a professional-grade 36W wall-mount volume controller designed for 100V line public address (PA) systems. It allows users to easily adjust the speaker volume in a specific area without disturbing the main amplifier or other zones of the PA system. Built with Bosch’s trusted commercial audio technology, this volume controller delivers smooth rotary volume control, clear sound performance, and long-lasting reliability. The integrated 24V DC override relay ensures that emergency or priority announcements can override local volume settings, making it ideal for safety-critical environments.
Q1. Is Bosch LBC1410/10 suitable for 100V PA systems?
A-1 Yes, it is specifically designed for 100V line public address systems.
Q2. Can it control multiple speakers?
A-2 Yes, as long as the total speaker load does not exceed 36W.
Q3. What is the use of the override relay?
A-3 The override relay allows emergency announcements to bypass the volume control.
Q4. Is this suitable for schools and hospitals?
A-4 Yes, it is ideal for schools, hospitals, offices, malls, and commercial buildings.
Q5. Is installation complicated?
A-5 No, it follows a standard MK wall-mount format, making installation easy.
Specifications
| Product Name | Bosch LBC1410/10 Volume Control |
| Model | LBC1410/10 |
| Rated Power | 36 W (max) |
| Input Voltage | 100 V Line |
| Attenuation Steps | 8 x –3 dB + Off (continuous rotation) |
| Frequency Response | 50 Hz – 20 kHz (–1 dB) |
| Total Harmonic Distortion | < 0.5 % |
| Current Consumption | ~20 mA at 24 VDC |
| Override Relay | Built-in 24 VDC override relay (power-save version available) |
| Connection | Screw terminal |
| Dimensions (W × H × D) | 87 × 87 × 45.6 mm |
| Weight | ~227 g |
| Color | White (RAL 9010) |
| Operating Temperature | –10 °C to +55 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | < 95 % |
| Installation Type | Standard MK installation format |
| Typical Applications | Local volume control in PA systems, offices, schools, commercial buildings |













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