Stein Music H2 Acoustic Harmonizer - Any experience with this??

No Ebm we wouldnt have purchased two sets if they didnt work.

Even at wholesale these things arent cheap.

We have acoustic system resonators, shakt hollographs, furutech ncf boosters and other tunning devices because they work and when you use them correctly the difference in how real a system can sound can be very dramatic.


Dave and Troy
Audio Doctor Nj

Hifiman5:
The Stein Music Harmonizer does indeed work as I have his system installed in my car. Holger Stein is one of the innovative designers in the audio world. Other approaches to consider are the Active Bybee wall panels and the Synergistic Research Atmosphere room tuning device.

Of the devices mentioned in this thread, I have found the SR Atmosphere to have the greatest effect and is by far the most adjustable. It certainly interfaces well with the effects of the Omega E Mats and the Total Contact product. 

David Pritchard

@hifiman5 , thanks for the information. That might be my next tweak. We'll see after I get my new CDP in a couple of weeks. @davidpritchard also lended some good information. I've tried a few minor tweaks like Hebies Fat Dots and cryoed outlets and didn't notice a difference but the Stein was not subtle so I know that some of this stuff is more than troll bait as suggested above. 

Some of my favorite things, in no particular order. Mpingo disc, just one in the right place can blow your mind. Silver Rainbow 🌈 Foil, you will never be the same. The Red x Pen, another freaky PWB product, astounding! Herbies tube dampers, after all is said and done the only one that works. Acoustic Revive Schumann frequency generator, cures whatever ails ya. The Green Pen, still going strong. 🏋🏻‍♂️ Marigo VTS Dots for capacitors, printed circuit boards, speaker drivers, etc., decoupling transformers from the chassis, you know, so they don’t vibrate the crap out of everything. Heck, just loosening the bolts is a start in the right direction.