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“I have never heard anything that was as effective in elevating the performance of a high end system as the combination of the Synergistic Research High Frequency Transducer and the Frequency Equalizer”

“Soundstage, noise floor, bass detail and dynamic power, midrange and high end clarity all improve with the use of these products”

“The Synergistic Research High Frequency Transducer and Frequency Equalizer will become a permanent part of my audio system. Removing these components is simply unthinkable given the quality of the sonic enhancement achieved with their use”

Synergistic Research High Frequency Transducer (HFT) and Frequency Equalizer (FEQ) AudioStream Review:

AudioStream Stereophile’s online computer audio magazine review by Steven Plaskin • Posted: Oct 21, 2013

Highlights from Steve Plaskin’s review:

“The FEQ’s effects were not subtle”

“The FEQ’s sonic effect when “on” is very obvious; especially when used concurrently with the HFTs”

FEQSynergistic Research FEQ - Frequency Equalizer

“I was really startled by what I heard after he placed these tiny objects on my wall (HFT)”

“The soundstage became larger not only in width and depth, but also in height”


HFT-632Synergistic Research HFT - High Frequency Transducer

“The bass seemed to be a little better controlled with enhanced clarity to the sound of vocalists and instruments. Now this effect was obtained with only 5 HFTs”

“Midrange clarity, high end definition, soundstage, bass definition, and perceived noise floor all improved”


HFT-FEQ632Synergistic Research FEQ and HFTs - “The Dynamic Duo”


“Another additional benefit of the HFTs and FEQ when paired is the reduction of sonic haze or grain in the musical presentation”

“We placed one on each of my Synergistic Research Active SE Thunderbolt cables and an Apple Thunderbolt cable. I’ll be damned if I didn’t hear an additional improvement in the sound of my system”


Link to full review on - Click Here

Be sure to contact your authorized Synergistic Research dealer or distributor today and arrange for a no risk 30-day in-home audition of these amazing new game changing technologies.



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