Bosch PLN-1LA10 Induction Loop Amplifier for Hearing Assistance
The Bosch PLN-1LA10 is a professional induction loop amplifier that provides clear assistive listening for T-coil hearing aids and loop receivers. Designed for meeting rooms, auditoria, and public spaces, it offers stable loop current, automatic gain control, metal compensation, and easy integration with PA systems to ensure intelligible speech and regulatory compliance.
Features of Bosch PLN-1LA10
- High loop output current for medium-size venues
- Automatic gain control (AGC) for consistent levels
- Metal loss compensation for buildings with structural metal
- Front-panel loop current and level adjustment
- LED indicators for power, loop status, and fault
- Balanced line-level input for easy integration
- Short-circuit and thermal protection circuitry
- Compact chassis for desktop or rack mounting
- Low noise performance for clear speech reproduction
- Compliant with EN 60118-4 induction loop standards
Applications of Bosch PLN-1LA10
- Conference rooms and meeting spaces
- Place of worship auditoria and chapels
- Reception areas and help desks
- Lecture halls and training rooms
- Retail customer service counters
- Small to medium event venues
- Public service counters and ticket booths
Specifications of Bosch PLN-1LA10
| Model | Bosch PLN-1LA10 |
| Product Type | Induction loop amplifier |
| Loop Output Current | Up to 10 A loop current |
| Loop Output Power | Continuously rated for medium venues |
| Input Type | Balanced line-level input |
| Input Sensitivity | Adjustable to match source equipment |
| Frequency Response | 100 Hz – 5 kHz |
| Metal Compensation | Adjustable metal loss compensation |
| Automatic Gain Control | Integrated AGC for stable output |
| Indicators | LEDs: Power, Loop OK, Fault |
| Protections | Short-circuit, thermal and overload protection |
| Mounting | Desktop or 19-inch rack mount with kit |
| Power Supply | 115–230 VAC, 50/60 Hz |
| Power Consumption | Nominal low power consumption; depends on loop load |
| Operating Temperature | 0 °C to 40 °C |
| Dimensions (H × W × D) | Approx. 88 × 430 × 260 mm |
| Weight | Approx. 3.5 kg |
| Standards Compliance | EN 60118-4 and applicable EMC directives |
| Connections | Balanced input XLR / Euroblock; loop output terminals |
| Use Cases | Hearing assistance, accessibility upgrades, PA integration |
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