Synergistic Research HFT + FEQ


I heard this tweak at RMAF and brought it home on a 30-day free trial. Unfortunately it turned out to be a real system killer. I had 20 of the HFTs and tried them with and without the FEQ, using a ladder to put them up and take them down repeatedly. I couldn't believe how awful it was. Made it hard to enjoy my otherwise excellent ~$45k system.

I had a similar experience with their Quantum fuse. Never did trust anything with "Quantum" in the title. HiFi Tuning Supreme fuses, on the other hand, made my amps sound significantly better.
128x128augwest
Ozzy,

Counted up the number of HFT's on the walls and ceiling and the count was 15. In my system the additional 8 on the speakers and 2 on the SACD player was beneficial but not critical. It sound like your room is "dialed" in. I would consider sending the two sets of HRT's back and auditioning the FEQ Unit(High Frequency Equalizer Unit). This will tightened up the bass and lower the floor noise. I very much like the combination of the HFT's and the FEQ. By doing different things they are quite complimentary in their effect.
David, Thanks, that's exactly what I am doing. I should have the FEQ later this week.

I must confess that I have found the little HFT's to be quite powerful.
When I read the instructions on Level 3 I thought the additional HFT's were to go in between the corner HFT and the centered HFT. After rereading the instructions it says to place the additional HFT's between the centered HFT and the speakers. When I moved them, bam! The center image became rock solid and the 3D sound was all dialed in.
Now I'm hooked.

Looking forward to placing the FEQ.

Question:
I have 3 dedicated circuits with a Power Plant P10 powering the digital on one. My analog is on another and the subs are on another. I know one of the FEQ plugs will go into the Power Plant P-10. But what about the ground plug?

I would prefer it to go straight into a wall outlet. Does it matter which dedicated line I choose?
Your experience matches mine in that with moving the HFT bullets to the optimal location the sound suddenly becomes focused and much more enjoyable. The FEQ does sound better plugged directly into the wall and not to the Power Plant 10 (at least the ground plane plug directly into the wall). I would try the sub woofer circuit first. My FEQ is midway between the speakers, 18 inches from the front wall and sits on the sub. Yes it works better with 3 MIG footers than 3 Herbie ISocup footers which sound better than nothing. Sounds good in 15 minutes and even better after being on for three days. Then think about fine tunning the two HFTs that are near the floor and midline- the front wall and rear wall locations.

I think you will be pleased with sound.
David, Just received the FEQ. I placed it in the center on the floor behind my rack on top of 3 Mig's that I had and not being used.
First hour of listening, I am greatly impressed. So, you say it takes a few days to break in? I wonder why?
I've decided to keep 3 sets. Decided not to use them on speakers, 15' high ceiling and open left hand side of the system.

Even with bare walls, my system sounded excellent. But it's amazing how these little suckers can alter the sound. I experimented optimal locations and in Level 2, installed one extra HFT in the center front wall above the center. So now I have 3 HFT on center front wall. It added height to the image and soundstage.

I've always prefer a lively room and HFT is the icing on the cake.