April 3–5 | Oceanside, California

We’re headed a few miles from the office, and we’re bringing the energy with us. H2O Audio is thrilled to be exhibiting at the IRONMAN 70.3 Oceanside Expo from April 3rd through race day on April 5th, and we’ve got a lineup that’s just as exciting as the race itself.

Whether you're racing, spectating, or just soaking in the energy of the IRONMAN community, stop by our booth to:

🎧 Try Before You Buy

Get hands-on with our lineup of waterproof and multi-sport headphones—including our newest TRI 2 PRO series. We’ll have demo units available, so you can experience the sound quality and fit that elite athletes rely on.

🎟️ Enter the Ultimate Scavenger Hunt Giveaway

We’ve partnered with none other than Lionel Sanders for a special scavenger hunt giveaway. Lionel will be hiding golden tickets in H2O Audio bags around the course—find one, and you could win a free pair of TRI 2 PRO headphones. Follow Lionel's social media closely for clues on where to look!

🤝 Special Booth Appearance from Lauren Brandon

We’re also teaming up with our partners at Team Varlo, and we’re excited to welcome retired pro triathlete Lauren Brandon to the booth. Lauren will be stopping by for a giveaway and meet-and-greet—a great chance to connect with one of the sport’s standout women.

💸 Exclusive Event Pricing

Come visit us during the expo for event-only discounts and special offers. Whether you're prepping for race day or just curious about our products, we’ve got something for every level of athlete.


This is a weekend we’ve been looking forward to—and we’re excited to connect with the endurance community in person. Follow us on Instagram (@h2oaudio) to stay up to date on scavenger hunt announcements, booth activities, and everything happening at Oceanside.

Good luck to all athletes racing—we’ll see you at the finish line.
Go Beyond.

Leave a comment

Please note, comments need to be approved before they are published.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Latest Stories

View all

Boston Is More Than a Race — It’s a Benchmark

Boston Is More Than a Race — It’s a Benchmark

Whether You’re Racing, Cheering, or Dreaming of Qualifying, Here’s How to Go Beyond Every April, the streets of Boston transform into something iconic. It’s not just the race. It’s the energy. The legacy. The knowing nods between runners who’ve earned...

Read more

Trusted by the Peloton: Meet the Teams Behind Our World Tour Partnership

Trusted by the Peloton: Meet the Teams Behind Our World Tour Partnership

Why Alpecin-Deceuninck & Fenix-Deceuninck Choose H2O Audio We design audio gear for athletes who don’t back down from hard miles, hard weather, or hard goals. That’s why becoming the official audio partner of Alpecin-Deceuninck and Fenix-Deceuninck — two of the most...

Read more

The Man Behind the Music: Meet Kristian Rauhala, Founder of H2O Audio

The Man Behind the Music: Meet Kristian Rauhala, Founder of H2O Audio

Why We Turned Our CEO into an Action Figure (Yes, Seriously) If you've been following us on Instagram, you may have seen our latest drop — an official H2O Audio action figure, sealed in vintage blister packaging, featuring none other...

Read more

Official Audio Partner of  Alpecin–Deceuninck and FENIX–Deceuninck World Tour Cycling Teams

Official Audio Partner of Alpecin–Deceuninck and FENIX–Deceuninck World Tour Cycling Teams

H2O Audio Named Official Audio Partner of Alpecin-Deceuninck and Fenix-Deceuninck World Tour Cycling Teams Partnership kicks off at Paris-Roubaix , delivering music innovation to the peloton Partnership kicks off from Paris-Roubaix , delivering music innovation to the peloton SAN DIEGO and BRUSSELS, April 15,...

Read more