Why HDSound.us


During the last three decades, we have designed and supplied more than 250 of the finest-sounding acoustic and sound systems in the Central and Western US. Venues include auditoria, churches, and performing-arts centers, with seating for up to 10,500 people. Now, we are offering our more compact loudspeaker models for home use.

The HDSound.us Platinum Series


This series includes only the very finest true audiophile and premium pro-sound high-efficiency loudspeaker drivers (such as true-ribbon tweeters), crossovers and wiring. Any horns in the Platinum Series are nothing like the commonly used horns. Ours are mini-horn loaded true-ribbon tweeters. No compression drivers here. The Platinum Series mid-range loudspeakers are French aérogel-cone pro mid-range drivers. (Ultra-light aérogel was developed for aerospace.) We include pro-sound woofers with neodymium magnets that have a demodulation ring for reduced total harmonic distortion.

The HDSound.us Gold Series


This series includes only high-quality, audiophile and quality pro-sound high-efficiency loudspeaker drivers such as planar-magnetic (AKA ribbon) tweeters, crossovers and wiring. Any horns in the Gold Series are nothing like the commonly used horns. Ours are mini-horn loaded planar tweeters. No compression drivers here. Gold Series mid-range drivers are state-of-the-art pro-sound drivers with miniature neodymium magnets along with the high-power-impact woofers which are also from Italy.

HDSound.us Uses Ribbon Tweeters


Ribbon tweeters are lower distortion than conventional tweeters because they have a much more controlled dispersion of sound. They minimize the unwanted reflections that interfere with the clear sound of our Loudspeaker Systems. For more on the benefits of Ribbon tweeters, see Sound Advice