How to Clean and Maintain Your IEMs During Festival Season

Setting up the Calgary Stampede stage looking out at the crowd.

Festival season is one of the most exciting — and hottest — times of the year for working musicians. Between the sweat, dust, humidity, and unpredictable outdoor stages, your in-ear monitors (IEMs) take a serious beating. To keep your sound dialed in and your gear performing at its best, proper maintenance is key.

Here’s a simple, quick-clean routine to help you protect your IEM investment and stay stage-ready all summer long.

Quick-Clean Routine for Festival Gigs

1️⃣ Wipe Them Down After Every Set
As soon as you come off stage, grab a clean, dry, lint-free cloth and gently wipe down your IEM shells and cables. This removes sweat, dust, and debris before it can build up and affect your sound or fit.⁠

Pro tip: Don’t forget to clean around the nozzle opening where the sound exits the IEM — sweat and dust love to hide there.

2️⃣ Remove Earwax Build-Up Regularly
If you start noticing any muffled audio or reduced clarity, check the nozzles for earwax build-up. Every Unity IEM case includes a cleaning tool — use the loop or brush end to carefully remove any debris from the sound bores.Keeping this clear ensures your monitors stay crisp and balanced, even after marathon festival days.

3️⃣ Use a Desiccant Pack Between Shows
Humidity, sweat, and temperature swings can wreak havoc on your IEM electronics. Stash a desiccant pack inside your hardshell case when you’re not wearing them. It’ll absorb moisture and help extend the life of your monitors — especially during multi-day outdoor festivals.

Bonus Tip: Keep a Spare Set of Ear Tips On Hand

Between sweaty stages and dusty festival grounds, having an extra set of foam or silicone tips ready can save your set. A clean, snug fit is essential for both comfort and sound isolation, so don’t let worn or dirty tips throw off your mix. Shop now to stock up!

Final Thoughts

When you’re living out of a case on tour or hopping from festival to festival, small daily habits can make a huge difference in your gear’s performance and longevity. Keep this routine in your post-show ritual and your IEMs will sound just as good at your final gig as they did on day one.

Want more pro-level IEM tips for festival season?
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