TOA MT-S0301 – High-Impedance Matching Transformer
TOA MT-S0301 – High-Impedance Matching Transformer is backordered and will ship as soon as it is back in stock.
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TOA MT-S0301 – High-Impedance Matching Transformer
Product Overview
The TOA MT-S0301 is a matching transformer that adapts a low-impedance speaker for high-impedance, constant-voltage operation. This high-impedance matching transformer is intended for TOA Line Array Type H loudspeakers used on 70 V and 100 V distributed audio lines. It lets a Type H array tap into a constant-voltage paging or background-music system alongside other distributed speakers. For installers extending Type H coverage onto a 70/100 V backbone, the MT-S0301 provides the required impedance matching.
Product Description
The MT-S0301 is a dedicated accessory for converting a TOA Line Array Type H loudspeaker from low-impedance to high-impedance operation. On a constant-voltage system, every speaker is fed from a common 70 V or 100 V line and tapped at a chosen wattage, which simplifies long cable runs and the use of many speakers on a single amplifier channel. The MT-S0301 supplies the transformer needed for a Type H array to join that kind of distributed line. This makes it useful when a Type H array is being added to an existing paging or background-music backbone rather than driven from a dedicated low-impedance amplifier. Because it is the matching transformer TOA associates with the Type H platform, it removes guesswork about compatibility and wiring. Integrators specifying distributed audio across larger commercial spaces can use it to keep the Type H array on the same constant-voltage line as the rest of the system. As always, the chosen wattage tap should be set to suit the coverage and headroom required for the space.
Key Features
- High-Impedance Conversion — Adapts a low-impedance Line Array Type H speaker for 70 V and 100 V constant-voltage lines.
- Distributed-Audio Compatibility — Lets a Type H array share a common 70/100 V backbone with other distributed speakers.
- Type H Platform Match — Built as the TOA-associated matching transformer for the Line Array Type H series.
- Long-Run Friendly — Supports the extended cable runs that constant-voltage distribution is designed for.
- Retrofit Ready — Suits adding a Type H array to an existing paging or background-music system.
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