Terra offers upgraded higher-output transformers for its 70V AC and LS Series speakers-- doubling the voltage settings over the previously available units.

According to the company the upgrade results in a noticeable increase in sound and bass levels.

The updated transformers carry high iron content cores to dramatically reduce the chance of core saturation and advanced copper winding technology to enhance bass performance. An 8 ohm bypass switch position takes the transformer out of the circuit for maximum fidelity when used in non-70V applications.

The transformers and tap selector switches are also weather-sealed.

Go Terra Increases Output Capability of AC and LS Series Speakers