"The hybrid driver Campfire Audio Alien Brain IEM delivers an inoffensive, balanced tuning, likely to be loved by many. The big, bold bass, natural-sounding midrange, and a smooth yet detailed treble range should make a recipe for success."

- Nihal, Headfonics

"Stunning and Durable design, it's got deep textured bass, I love the airy treble... campfire keeps hitting it out of the park and every IEM sounds different!"

- Jaytiss

"It has quickly become on of my favorites that I've heard from the Campfire lineup

-Skeeb23

"There’s not many other IEMs out there, even in this segment, that deliver as robust and enjoyable of a V-shaped experience, so I highly recommend my premium-oriented readers to give it a shot."

- Aaron, Resonance Reviews

"Listening to them is akin to cracking open a cold one on a hot summer day, throwing on your shades, and just lying on a hammock with a half-read book lazily hanging in your hand."

- Kazi, Audio Reviews