Atlasied LT70 70V Line Matching Transformer 5W

Product Description

The ATLASIED LT70 is a 70-volt line matching transformer rated at 5 watts, designed for use in distributed audio systems. It steps down the high-impedance 70V line signal to a level suitable for driving individual loudspeakers in commercial and institutional installations. The LT70 is a passive device requiring no external power, making it straightforward to integrate into existing 70V speaker lines. Audio-visual installers and low-voltage technicians are the primary trades working with this component.

The LT70 is used in commercial, institutional, and light industrial distributed audio applications where a central amplifier drives multiple speaker zones over a 70-volt constant-voltage line. Typical installations include office buildings, retail spaces, schools, houses of worship, and similar facilities where background music or paging audio is distributed across long cable runs to multiple endpoints. The transformer mounts at or near the individual loudspeaker it serves.

Key Features

• 70-volt line matching for use in constant-voltage distributed audio systems
• 5-watt power rating suitable for individual speaker tap applications
• Passive design requires no external power source
• Sold as a single unit for flexible system configuration

Compatibility

Designed as an OEM-style matching transformer for use with 70V constant-voltage distributed audio systems and compatible passive loudspeaker assemblies.

Installation Notes

Installation should be performed by a qualified low-voltage or audio-visual technician familiar with 70V distributed audio system wiring practices. De-energize the amplifier and verify the line is unpowered before making any wiring connections to the transformer. Follow applicable local electrical codes and manufacturer wiring guidelines when terminating 70V line conductors. Do not exceed the rated wattage of the transformer at the speaker tap.