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Synergistic Research HFT Speaker Kit Mk II

Synergistic Research HFT Speaker Kit Mk II

by Synergistic Research
₹ 133,990 - ₹ 133,990
₹ 133,990
₹ 133,990
₹ 133,990 - ₹ 133,990
₹ 133,990

Taxes & Shipping Included

The Synergistic Research HFT Speaker Kit Mk II represents a paradigm shift in high-fidelity acoustic optimization, moving beyond traditional, obtrusive room treatments to address resonance at its source. By deploying a meticulously engineered matrix of 14 miniature, multi-frequency transducers across a pair of loudspeakers, this system systematically targets cabinet-born distortions and phase anomalies. The Mk II elevates the listener's experience through an asymmetrical, six-variant topology that harmonizes mechanical vibrations and dissipates high-frequency energy. The resulting acoustic landscape reveals a starkly blacker background, holographic imaging, and a level of micro-dynamic resolution that allows loudspeakers to completely vanish within the listening space.

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.

Redesigned from the ground up for the first time in a decade, our new HFT Speaker Kit Mk II now include six types of precisely tuned HFTs (14 HFTs total) in asymmetric deployment. Not only will your speakers disappear; they will deliver a sonic presentation that is tonally accurate, with the spatial realism and emotional immediacy the music was meant to convey that goes beyond what we believed possible.

HFTs aren’t passive—they’re excited by the same acoustic pressure, electromagnetic fields, and RF energy your system creates. But unlike the objects in your room that ring late, out of tune, and out of phase, HFTs are engineered to respond instantly and in alignment with the signal’s harmonic structure. That’s how they lock in—not by being programmed, but by being placed where they can synchronize with real energy in real time.

They’re analog. They don’t guess, they react—faster and more accurately than the room itself.

When you place HFTs strategically—on the back wall, above the listening position, and across a tuned grid—you create a fast, phase-accurate feedback loop that overrides the room’s slower, confused responses. You’re not canceling the room. You’re outrunning it. And your brain follows the faster, cleaner signal every time.

Think of each HFT like a harmonic relay. Where you place it determines which part of the soundstage it locks onto—because it responds locally to what’s happening in that section of the room. The result is a reinforcement network that mirrors the timing and structure of the music itself. You don’t hear the HFTs. You hear what they let through—the space, the depth, the life that was buried under your room’s distortion until now.

Placement

Each speaker gets 7 tiny resonators placed in specific, strategic locations:

  • Front Face: Mounted directly below the tweeter and below the woofer.
  • Sides: Positioned asymmetricially on the left and right sides of the cabinet (roughly 2/3 up from the bottom and front edge).
  • Rear: Centered on the back of the cabinet to handle wall reflections.
  • Ceiling: The final transducer mounts to the ceiling directly above each speaker.
Features
  • Asymmetric Deployment: Unlike previous systems, the Mk II uses an asymmetrical arrangement where each of the 7 positions per speaker is independently tuned.
  • Six Transducer Types: Upgraded from three types in the original kit, the Mk II mixes six precisely tuned resonator variants (including red, blue, orange, yellow, and pink colors).
  • Hybrid Rear Element: Features a new low-profile rear transducer that is half the height of a standard HFT to clean up rear-firing reflections.
  • Safe Mounting: The kit ships with non-marking museum putty, making it safe to attach and move on high-end speaker finishes without leaving marks.
  • Made in USA
Specifications
  • Product Type: Passive micro-acoustic resonance control transducers.
  • Total Pieces: 14 miniature transducers per kit.
  • Application Coverage: Designed to treat one pair of loudspeakers.
  • Transducer Varieties: 6 distinct resonator types (differentiated by colored internal elements including red, blue, orange, yellow, and pink).
  • Rear Transducer Profile: Low-profile hybrid design built at half the height of a standard HFT to minimize rear wall reflections.
  • Mounting Method: Non-reactive, non-marking museum putty included for finish-safe application.
  • Placement Matrix: 7 specific tuning points designated per loudspeaker cabinet
Support
Reviews & Awards
About

Synergistic Research is an American high-end audio manufacturer founded in 1992 by Ted Denney in California, recognized for its handcrafted power conditioners, active cables, acoustic treatments, and UEF tuning accessories. The brand rejects the idea of passive connectivity, employing a holistic "total system approach" that relies on active electromagnetic biasing, 1,000,000-volt Quantum Tunneling material treatments, and advanced graphene integration to optimize the electrical and acoustic environment. Their premium product ecosystem—ranging from the single-outlet PowerCell ONE and multi-outlet PowerCell SX line to their widely utilized Purple and Master UEF fuses—is engineered to aggressively lower the system noise floor and maximize dynamic range without introducing traditional current-limiting restrictions.

Description

The Synergistic Research HFT Speaker Kit Mk II represents a paradigm shift in high-fidelity acoustic optimization, moving beyond traditional, obtrusive room treatments to address resonance at its source. By deploying a meticulously engineered matrix of 14 miniature, multi-frequency transducers across a pair of loudspeakers, this system systematically targets cabinet-born distortions and phase anomalies. The Mk II elevates the listener's experience through an asymmetrical, six-variant topology that harmonizes mechanical vibrations and dissipates high-frequency energy. The resulting acoustic landscape reveals a starkly blacker background, holographic imaging, and a level of micro-dynamic resolution that allows loudspeakers to completely vanish within the listening space.

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.

Redesigned from the ground up for the first time in a decade, our new HFT Speaker Kit Mk II now include six types of precisely tuned HFTs (14 HFTs total) in asymmetric deployment. Not only will your speakers disappear; they will deliver a sonic presentation that is tonally accurate, with the spatial realism and emotional immediacy the music was meant to convey that goes beyond what we believed possible.

HFTs aren’t passive—they’re excited by the same acoustic pressure, electromagnetic fields, and RF energy your system creates. But unlike the objects in your room that ring late, out of tune, and out of phase, HFTs are engineered to respond instantly and in alignment with the signal’s harmonic structure. That’s how they lock in—not by being programmed, but by being placed where they can synchronize with real energy in real time.

They’re analog. They don’t guess, they react—faster and more accurately than the room itself.

When you place HFTs strategically—on the back wall, above the listening position, and across a tuned grid—you create a fast, phase-accurate feedback loop that overrides the room’s slower, confused responses. You’re not canceling the room. You’re outrunning it. And your brain follows the faster, cleaner signal every time.

Think of each HFT like a harmonic relay. Where you place it determines which part of the soundstage it locks onto—because it responds locally to what’s happening in that section of the room. The result is a reinforcement network that mirrors the timing and structure of the music itself. You don’t hear the HFTs. You hear what they let through—the space, the depth, the life that was buried under your room’s distortion until now.

Placement

Each speaker gets 7 tiny resonators placed in specific, strategic locations:

  • Front Face: Mounted directly below the tweeter and below the woofer.
  • Sides: Positioned asymmetricially on the left and right sides of the cabinet (roughly 2/3 up from the bottom and front edge).
  • Rear: Centered on the back of the cabinet to handle wall reflections.
  • Ceiling: The final transducer mounts to the ceiling directly above each speaker.
Features
  • Asymmetric Deployment: Unlike previous systems, the Mk II uses an asymmetrical arrangement where each of the 7 positions per speaker is independently tuned.
  • Six Transducer Types: Upgraded from three types in the original kit, the Mk II mixes six precisely tuned resonator variants (including red, blue, orange, yellow, and pink colors).
  • Hybrid Rear Element: Features a new low-profile rear transducer that is half the height of a standard HFT to clean up rear-firing reflections.
  • Safe Mounting: The kit ships with non-marking museum putty, making it safe to attach and move on high-end speaker finishes without leaving marks.
  • Made in USA
Specifications
  • Product Type: Passive micro-acoustic resonance control transducers.
  • Total Pieces: 14 miniature transducers per kit.
  • Application Coverage: Designed to treat one pair of loudspeakers.
  • Transducer Varieties: 6 distinct resonator types (differentiated by colored internal elements including red, blue, orange, yellow, and pink).
  • Rear Transducer Profile: Low-profile hybrid design built at half the height of a standard HFT to minimize rear wall reflections.
  • Mounting Method: Non-reactive, non-marking museum putty included for finish-safe application.
  • Placement Matrix: 7 specific tuning points designated per loudspeaker cabinet
Support
Reviews & Awards
About

Synergistic Research is an American high-end audio manufacturer founded in 1992 by Ted Denney in California, recognized for its handcrafted power conditioners, active cables, acoustic treatments, and UEF tuning accessories. The brand rejects the idea of passive connectivity, employing a holistic "total system approach" that relies on active electromagnetic biasing, 1,000,000-volt Quantum Tunneling material treatments, and advanced graphene integration to optimize the electrical and acoustic environment. Their premium product ecosystem—ranging from the single-outlet PowerCell ONE and multi-outlet PowerCell SX line to their widely utilized Purple and Master UEF fuses—is engineered to aggressively lower the system noise floor and maximize dynamic range without introducing traditional current-limiting restrictions.