Clarity – 40Hz Sound Player by Gamma – Memory Sound Therapy – Memory & Brain Improvement Device – Brain Stimulator Device

Price: $379.00 - $49.99
(as of Dec 25, 2025 09:08:53 UTC – Details)

From the brand

A Device for Everyone

Gamma Light Therapy offers science-backed wellness. Explore red, green, and 40Hz devices.

Package Dimensions ‏ : ‎ 3.15 x 3.15 x 1.65 inches; 3.21 ounces
Item model number ‏ : ‎ 860001601831
Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
Date First Available ‏ : ‎ January 8, 2021
Manufacturer ‏ : ‎ Gamma Light Therapy LLC
ASIN ‏ : ‎ B08SJCHS5C
Best Sellers Rank: #47,081 in Electronics (See Top 100 in Electronics) #747 in Home Theater Audio
Customer Reviews: 3.5 3.5 out of 5 stars (67) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
40Hz Gamma Waves for Memory – Emits precisely tuned 40Hz gamma frequency tones. Research suggests this frequency can help enhance memory, focus, and mental clarity by promoting healthy brainwave synchronization.
Brain Stimulation Device – Regular exposure to 40Hz gamma wavelengths may help reduce beta-amyloid levels, improve brain wave synchronization, and promote neural plasticity. These are key factors in brain function and resilience.
How to Use – Simply connect the included headphones to our memory gamma sound machine, press play, and listen to the 40Hz audio for up to 1 hour daily. Use during meditation, relaxation, or quiet time. No apps, screens, or setup required.
Who is Using 40Hz Gamma Wave Sound Therapy – Designed for those supporting loved ones with age-related cognitive decline, or individuals seeking non-invasive brain support for optimal daily function. Includes our compact, rechargeable audio player and lightweight headphones. No apps or Wi-Fi needed, just press play and listen.
Trusted & Science‑Driven Brand – Gamma Light Therapy was founded by wellness-focused innovators who personally experienced the benefits of red light therapy. With over a decade of research and development, the brand is committed to creating easy-to-use, science-backed solutions that create real results. Shop the full range of light therapy products.