SteinMusic Harmonizer H2 PLUS Signature Series
SKU: 9704346042

SteinMusic Harmonizer H2 PLUS Signature Series

Sale price$1421.10 Regular price$1579.00
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Description

SteinMusic Harmonizer H2 PLUS Signature SeriesSteinMusic Harmonizer H2 PLUS Signature Series "I wish I could tell you why what happened happened, but I can't. All I can tell you is that when these battery powered cubes filled with a secret blend of crystals appeared in my listening room, everything changed for the better." Jonathan Valin, The Absolute Sound The SteinMusic Harmonizers have been our favorite tweak for more than ten years. Not a strong candidate, not a conditional recommendation our

SteinMusic Harmonizer H2 PLUS Signature Series

"I wish I could tell you why what happened happened, but I can't. All I can tell you is that when these battery-powered cubes filled with a secret blend of crystals appeared in my listening room, everything changed for the better." — Jonathan Valin, The Absolute Sound

The SteinMusic Harmonizers have been our favorite tweak for more than ten years. Not a strong candidate, not a conditional recommendation — our favorite, period. The H2 PLUS Signature is the current flagship expression of the technology.

The PLUS and Signature Upgrades

The H2 PLUS adds a Blue Diamond element to the standard H2 configuration. The Signature level represents the highest refinement of the Harmonizer technology — more crystals, more carefully selected, producing a greater effect on the acoustic field properties of the listening room. Best used in pairs, placed near the speakers. The combination of two units creates a field effect that neither unit achieves alone.

Press Recognition

Jonathan Valin at The Absolute Sound reviewed the Harmonizer system with the quote above — a review that generated more reader inquiries than almost any other accessory review in the magazine's history. Positive Feedback has also covered the Harmonizers consistently.

Specifications

  • Type: Battery-powered room harmonizer
  • Level: H2 PLUS Signature
  • Recommended: Pairs, placed near speakers
  • Designer: Holger Stein, SteinMusic

Questions about placement strategy or comparing the H2 PLUS Signature to the H1 Micro? Reach out.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9704346042

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4.3 ★★★★★
Based on 438 reviews
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Emily Heater
Battle Creek, US
★★★★★ 5
Awesome product!!!
Size: 3 Panel-102"W, Color: Beige, Size: 3 Panel-102"W, Color: Beige
This thing is really awesome. I actually bought 2 of them and made myself a nice little enclosure to keep out any peeping Toms while I’m trying to work on my summer tan. What I was looking for is FULL privacy and this DEFINITELY provides that. Fabric is completely opaque, you cannot see anything through it which is exactly what I needed. Another huge bonus is the strips of fabric to cover the spaces in between the panels, giving TRUE privacy. This is a really well-made product, great design, great structure, and pretty easy to put together overall. The only downside is that with strong gusts of wind, it wants to tip over so as you can see I secured the bottom feet with a couple bricks to make it stable and that did the trick. But to me that is a minor inconvenience given all its other great aspects. So many other privacy dividers were still see-through… totally defeating the purpose. But this one is absolutely full privacy and PERFECT for what I needed it for!!!
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Reviewed in the United States on May 4, 2024
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MJL06
Boise, US
★★★★★ 5
Nice temporary divider or screen
Fairly easy to assemble and ensures privacy.
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Reviewed in the United States on March 21, 2026
E
Verified Purchase
extrasupervery
Louisville, US
★★★★★ 1
Broke within an hour of assembly.
Size: 6 Panel-120"W, Color: Beige
This is of horrible quality. Within an hour of building, the feet support were broken on both ends, where they spin in place & do not stay straight to hold the divider up. Pieces of the plastic on the feet were broken simply from assembling the product. The covers for the metal poles were the only reason I bought this divider instead of other similar products, however those only cover one side of the metal poles so they are still visible from the other side. Two of these covers were also torn & not useable within an hour of assembly, one was already partially ripped on arrival & the other one was ripped simply during assembly of the product. I do not recommend this item & would have returned if I was still in the return window. I missed the return window because the product was bought during the holidays & I didn’t have time to mess with the return. I have not been able to use this product even once, the broken feet which do not stay in place make it very unstable & dangerous.
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Reviewed in the United States on February 4, 2026
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Verified Purchase
alena
Dallas, US
★★★★★ 5
WOULD BUY AGAIN.
EASY TO PUT TOGETHER. WORKS EXATCLY AS i NEEDED. I USED ONLY 3 PANELS.
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Reviewed in the United States on April 29, 2026
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Verified Purchase
Holly
Massapequa, US
★★★★★ 5
Great Dividers
Size: 6 Panel-120"W, Color: Beige
Love these!! Many uses. Simple, nice looking, sturdy overall. Well made. Bought to divide the unsightly storage area from the calm rest area in the basement. Also, these worked well for our garage party where the dividers let light and air in, though blocked the view of our party area from the cars driving by.
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Reviewed in the United States on April 14, 2026

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