What are the best Room Accustic Treaments members have found?

Has anyone tried Stillpoint Apertures??

they seem super interesting as a smaller scale intervention...

From:
"Official Site of Stillpoints - Stillpoints Aperture" / stillpoints

❝When using conventional acoustic panels made of typical absorbing materials, there will be only one volume level at which the absorbing material will control the acoustic energy within the room adequately. (This is a static system.) At volumes above that level, you would need more absorption. At volumes below that level you will have too much absorption and the room will sound lifeless, dark, and dull. The Stillpoints Aperture utilizes a blend of absorption materials, and a unique design of internal chambers to trap acoustic energy.❞

https://hivelighter.com/published/b462195c-c5be-4a28-976d-73406e1e15f3/index.html

SteinMusic Harmonizers 

acoustimac.com

A tip of the hat 🎩 to Acoustic Revive’s QR-8 Quartz Crystals. From the Acoustic Revive web page,


Principle & Structure

Quartz Resonator QR-8 is not magic or occult. Reason why the sound improves by using QR-8 is that because, by placing QR-8 onto an agenda which causes resonance, the resonance frequency of agenda changes and it stops any resonation. Agenda such as plug, connector, parts, equipment switch, equipment housing, and door in the room, windows, wall, floor and ceiling resonates by its particular resonance frequency and by placing QR-8 will change the frequency and stops the resonance. But placing QR-8 to an agenda which does not resonate, adversely QR-8 may cause it to resonate or to over dump. So you have to be careful where you place the QR-8. You can check if QR-8 is causing the agenda to resonate or over dumping by listening to the sound.

At first, place the QR-8 lightly onto the agenda which seems to resonate. If the sound improves, it means that QR-8 has stop resonation. If the sound improves, place the QR-8 firmly for a rigid placement. In other wise if the sound deteriorates, take off the QR-8 and try it onto other agenda. The QR-8`s adhesive power will last for a wile, but if the adhesive sheet starts to lose the power, use the replacement adhesive sheet. Finding the best effect carefully is the most important thing.

GIK Acoustics Soffit traps dramatically improved the bass in my room by adding punch and enhanced definition.