Most people don’t realize it, but your room isn’t neutral. Everything in it—walls, furniture, windows—reacts to sound. And not in harmony. These objects ring back at the music out of time, out of tune, and out of phase. That’s what collapses your soundstage—not your gear.
Our High Frequency Transducers (HFTs) act as miniature acoustic processors to eliminate room distortion by generating real-time phase-locked energy that steps down through harmonic coupling into the range you can actually hear, restoring your music’s natural timing, spatial cues, and tonal clarity. About the size of a shirt button, HFT’s properly placed around the room and speakers are powerful enough to transform your listening room’s acoustics. They’re excited by the music itself—by sound pressure, electromagnetic energy, and RF—and they respond in real time, emitting phase-locked ultrasonic energy tuned to reinforce the music, not fight it. And by the time your walls and knickknacks start ringing out of tune, your brain is already two steps ahead—processing the next wave of sound, guided by HFTs that are locked in with the music and tuned to the phase structure of the soundstage itself.
Synergistic Research - HFT
$299 / 5 pack
$499 / 10 packThe original HFT’s will make up the bulk of your HFT acoustic treatment. Most rooms are recommend to start with 15-20 standard HFT’s. Your speakers and room will disappear as your soundstage expands into a realistic and holographic representation of the musical event with improved frequency response from top to bottom.

















