Skip to content

EAR3H-MK2 Helmet AUDIO Amplifier

Meticulously designed to redefine helmet audio, the all-new EAR3H-MK2 delivers powerful digital amplification in a sleek, compact form.

a full-bodied audio experience, crisper and louder than ever.

Elevate Your Helmet Audio Experience

Say goodbye to muffled sound. The EAR3H-MK2 Helmet Amplifier is your gateway to premium, high-fidelity audio on the road. We took everything great about the original EAR3H and fine-tuned it to deliver even more – in a form that’s smaller, sleeker, and more powerful. Precision-built and beautifully designed, this amplifier is the ultimate audio upgrade for any rider looking to transform their in-helmet sound.

Volume Amplification, Unmatched Clarity

Take your audio to the next level with an impressive +12dB boost. The EAR3H-MK2’s advanced digital amplifier enhances volume with crystal-clear fidelity, maintaining less than 0.3% harmonic distortion for pristine sound quality, no matter how loud you crank it. Feel the bass, hear every beat, and immerse yourself in the clarity of your favorite tunes or GPS directions.

Three Levels of Precision Audio Control

Effortlessly find your perfect sound. The EAR3H-MK2 offers three selectable levels of volume amplification, so you can adapt to any environment. With a simple button press, toggle between low, medium, and high settings to match the noise around you, from quiet city streets to roaring highways.

Magnetic Quick-Release Mounting System

Install it and forget it – or remove it with ease. Our intuitive magnetic mounting system is equipped with ultra-strong 3M adhesive, ensuring your amplifier stays put throughout every twist and turn. When it’s time to take it out, just pull the amplifier from its magnetic mount – it’s as simple as that.

Up to 7 Hours of Uninterrupted Audio

No more low-battery anxiety. Powered by a rechargeable 90mAh battery, the EAR3H-MK2 gives you up to 7 hours of continuous playtime on a single charge, perfect for extended rides or all-day commutes. Take on the road with confidence, knowing your amplifier can keep up.

USB-C Charging

Get back to the ride, faster. A full recharge takes just 90 minutes thanks to the USB-C charging port. With a convenient background LED indicator on the center button, you’ll know when it’s fully charged and ready to go. Red means charging; no light means you’re ready to roll.

Universal Compatibility

Connect in a flash with the versatile 3.5mm audio jack. Whether it’s your smartphone, GPS, or audio device, just plug in and experience enhanced sound instantly. The EAR3H-MK2 is designed to work seamlessly with all your devices, so you never miss a beat.

Compact, Portable Design

As small as a quarter and just as lightweight, the EAR3H-MK2 packs powerful amplification into an ultra-compact design. Sleek, minimalist, and low-profile, it’s built to fit seamlessly into any helmet setup without adding bulk or weight.

Customer Testimonial

Good for riders
Good for riders
Alex F.
Read More
Just got the EAR3 for my daily rides. The sound quality is clear, and the volume control is intuitive. Battery life is impressive; it lasted through my weekend road trip. A solid buy for any rider.
So far so good
So far so good
Brian W.
Read More
Tested the EAR3 on my helmet, and it's doing what I expected. Installation was a easy, and the audio is crisp and loud. No distortion but there is a limit to how loud it can get before the speakers cant handle it. Using the Cardo JBL speakers and considering the XSound 3 speakers. It's small, and the battery life is alright. Best audio solution I've used so far to get more volume.
Pretty great!
Pretty great!
Sienna S.
Read More
Love the EAR3! The volume knob is big enough for gloves, and the sound quality is super good. I was curious about the EAR3s ambient sound blending, and it didn't disappoint. It's a bit senstive so I had to move the amp around so it doesn't just get the wind noise.
Previous
Next

ACCESSORIES

EAR3H Expansion Kit

REKON & EAR3 Mounting Kit

Technical Specifications

+ Amplification: Up to 12dB boost in volume without any distortion (<0.3%) Harmonic Distortion
+ Compatible with most helmet comms (including Sena & Cardo) with a 3.5mm earbud port: includes a standard 3.5mm earbud jack for audio output and a standard 3.5mm pin plug for audio input
+ Output Power: 70mW/32Ω,105mW/16Ω
+ Output Load: 16Ω–46Ω
+ Maximum Noise Output: 0.1% THD+N
+ S/N Ratio: 100dB@32Ω, 20mW
+ Sensitivity Frequency Response: 20Hz to 20KHz
+ Continuous Playtime: 7h
+ Weight: 13g
+ Battery: 90mA/h
+ Dimensions: 2.5cm x 3.0cm x 0.8cm
+ Waterproof: IP66