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All-day safety, focus, and performance.

ISOtunes Sport ADVANCE is the first of its kind; an in-ear tactical hearing protector that provides awareness and active gunshot noise attenuation. ADVANCE is seriously comfortable and surprisingly lightweight, perfect for the firearm enthusiast seeking the next generation of hearing protection.

Thoroughly cleaned and inspected, this "like new" ADVANCE has been returned to its original glory. Product will be delivered in standard packaging and include all original accessories and product manuals.

Backed by:

  • One-Year Warranty (if it's our fault we'll fix it)
    • 30-Day Money Back (you won't need this, but just in case)
    • Certified Refurbished Promise
    • Friendly, US-based customer service team


Tactical Sound Control

Proprietary technology that amplifies sounds you want to hear up to 8x their natural volume, while still protecting you from harmful gunshot noises in under 2 milliseconds.


26 dB of Noise Reduction

Most gunshots will register between 150 - 170 decibels. At those levels hearing damage can occur quickly. Combat those dangerous noise levels and shoot safely all day long.

IP67 Durability

ISOtunes Sport ADVANCE is tested to be completely dust, sweat, and water proof. Train in any condition without damaging your electronic ear pro.

Open Full Product Details

Tactical Sound Control enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds.

Lightweight Design at just 23.25 grams.

Rechargeable Battery provides up to 10 hrs of connection to any device.

Automatic power-off after 2 hours of disconnection for battery savings.

SafeMax Technology limits volume output to 85dB for all-day, damage-free listening.

Bluetooth 5.0 connects, and dual-connects, devices 30+ feet.

IP67 Durability for sweat, water, and dust proof protection.

26 NRR tested and approved to ANSI s3. 19-1974.

Noise-Isolating Microphone for clear communication in loud environments.

aptX High Quality Audio


Warranty & Guarantee

Warranty: All ISOtunes® Sport products come with a 1-year warranty against defects in material and workmanship. The warranty does not cover damage by misuse, abuse or unauthorized modifications. We will provide a free exchange for customers who experience defective products within 12 months of purchase.*

Guarantee: Your satisfaction is guaranteed with a 30-day money back promise. If you are not completely satisfied with your product, please contact us within 30 days of purchase and we will prove a full refund*.

*Apparel & Merchandise items are excluded from warranty & money back guarantee.

Customer Reviews

Communicate Clearly

Give instructions and keep aware of your surroundings with Tactical Sound Control. ADVANCE delivers natural sounding communication while protecting you from high-impact noise.

Don't Lose Grip with
Tactical Buttons

Raised rubber buttons are designed for accessibility while wearing gloves. Even without gloves, you'll be thanking us for easy to locate controls.

Hearing Protection
Shouldn't Get in Your Way