Synergistic Research HFT High Frequency Transducer Product Description:
The original HFT remains the foundation of the system. Most rooms benefit from starting with 15–20 Standard HFTs. Once properly installed, your speakers and room acoustics disappear, revealing a holographic, three-dimensional soundstage with improved frequency response from top to bottom.
The Problem: Your Room Isn’t Neutral
Every listening space reacts to sound, and not always in harmony. Walls, furniture, windows, and décor all reflect energy back into the room—out of time, out of tune, and out of phase. This distortion collapses your soundstage and masks musical detail, regardless of the quality of your gear.
The Solution: High Frequency Transducers
Our High Frequency Transducers (HFTs) act as miniature acoustic processors that eliminate room distortion by generating real-time, phase-locked energy. Through harmonic coupling, this energy steps down into the audible range, restoring your music’s natural timing, spatial cues, and tonal clarity.
About the size of a shirt button, HFTs are powerful enough to transform your room when placed strategically around speakers and surfaces. They’re excited by sound pressure, electromagnetic energy, and RF—then respond in real time, emitting ultrasonic energy tuned to reinforce the music rather than fight it. The result: your brain perceives a coherent soundstage, free of the clutter and confusion caused by ringing surfaces.

Synergistic Research HFT High Frequency Transducer Key Features:
- Miniature High-Frequency Transducers – Act as real-time acoustic processors to eliminate distortion and restore natural timing, clarity, and tonal balance.
- Phase-Locked Ultrasonic Energy – Reinforces the music’s spatial cues and harmonics, creating a holographic, three-dimensional soundstage.
- Discreet, Compact Design – About the size of a shirt button, yet powerful enough to transform a room’s acoustics without bulky treatments.
- Scalable System – Start with 15–20 HFTs for most rooms to make speakers and room boundaries disappear, leaving only a lifelike performance.