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Line Matching Transformer

Line Matching Transformer

A Line Matching Transformer is an essential component used in public address and audio distribution systems to match impedance between amplifiers and speakers. It ensures efficient signal transmission with minimal loss and distortion, especially over long cable distances. Commonly used in commercial buildings, offices, schools, and industrial facilities, line matching transformers help maintain consistent sound quality across multiple speakers. Designed for durability and reliability, these transformers support stable audio performance in both indoor and outdoor environments. Our Line Matching Transformers are easy to install and compatible with various PA systems, making them a reliable choice for professional audio installations.
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On-Site Installation Support

Annual Maintenance (AMC)

24×7 Customer Support

High Quality products

Line Matching Transformers are designed to balance impedance between audio amplifiers and loudspeakers in distributed sound systems. They are widely used in 70V/100V line PA systems to ensure proper power transfer and clear sound output. By reducing signal loss and electrical interference, these transformers allow multiple speakers to operate efficiently from a single amplifier. They are ideal for large facilities such as offices, malls, factories, and educational institutions where consistent audio coverage is required. Built with high-quality materials, these transformers provide long-term performance and safety. We also offer professional installation, Annual Maintenance Contracts (AMC), and 24×7 customer support.
  • Efficient impedance matching for audio systems
  • Compatible with 70V and 100V PA systems
  • Low signal distortion and power loss
  • Durable and heat-resistant construction
  • Easy installation and wiring
  • Suitable for long-distance audio transmission
Parameter Details
Product Name
Line Matching Transformer
Input Voltage
70V / 100V Line
Power Rating
5W / 10W / 20W / 40W (varies by model)
Frequency Response
100Hz – 15kHz
Mounting Type
Mounting Type
Material
Laminated Core Transformer
Application
PA & Voice Evacuation Systems
Operating Temperature
-10°C to 55°C

Why Choose Us?

We provide professional on-site installation services to ensure every system is set up accurately and performs at its best. Our Annual Maintenance Contracts (AMC) keep your solutions running smoothly with proactive care and regular service checks. With 24×7 dedicated customer support, you’re never alone when you need assistance. We are committed to delivering high-quality, reliable products and services that offer long-lasting performance and peace of mind.

Pan-India Supply, Installation & AMC Services

SLN Automation India Pvt. Ltd. provides end-to-end product supply, installation, configuration, and Annual Maintenance Contracts (AMC) across India and the Middle East. With our head office in Bangalore and operational branches in major metro cities, we ensure quick response, expert technicians, and reliable 24×7 customer support for every project.

We provide service across our primary locations including Bangalore (Head Office), Chennai, Hyderabad, Mumbai, New Delhi, and Dubai (International Branch), along with extended coverage in Karnataka (Mysore, Mangalore, Hubli, Belgaum, Tumkur, Udupi), Tamil Nadu (Coimbatore, Madurai, Trichy, Hosur), Telangana (Secunderabad, Warangal, Karimnagar), Maharashtra (Navi Mumbai, Thane, Pune), NCR Region (Gurgaon, Noida, Ghaziabad), and the UAE (Dubai, Sharjah, Abu Dhabi).

Frequently Asked Questions

What is a Line Matching Transformer used for?
It is used to match impedance between amplifiers and speakers in PA systems for efficient audio transmission.
They are used in offices, schools, malls, factories, and public address systems.
Proper impedance matching prevents signal loss and ensures clear sound quality.
Yes, most Line Matching Transformers are compatible with standard 70V and 100V PA systems.
Yes, we provide professional installation, Annual Maintenance Contracts (AMC), and 24×7 customer support.