grand luna
Deep dives from trusted audiophile outlets
Grand Luna is the latest in Campfire’s renowned line of planar magnetic IEMs and its first planar hybrid, incorporating two high-frequency balanced armatures alongside a 14mm planar driver powering the low and mid frequencies. Grand Luna’s signature reflects a lush, laid-back, and colorful tuning while remaining highly detailed and resolving, it defies much of what is associated with typical planar sound, highlighting the importance and impact of acoustic treatment and tuning elements. Externally, its lightweight acrylic shell is smooth and comfortable, and capped with a brushed stainless steel lid with a striking flame-treated CA logo.
The verdict
Reviewers highlight Grand Luna’s relaxed and musical presentation that produces a spacious, immersive soundstage with a strong sense of scale. Its bass response is powerful and prominent, while the midrange sits slightly back and treble remains smooth and non-fatiguing. They also spotlight its premium build-quality, ergonomic fit, and engaging aesthetic.
"Grand Luna excels at what it sets out to do – create a seductive, warm, and thoroughly engaging sound that prioritises musical flow over forensic detail. It’s the IEM equivalent of a well-aged whisky: smooth, warming, and perfect for those moments when you want to sink into your favourite armchair and let the world fade away."
Guy Lerner, The Headphone List
"Unapologetically bold, shamelessly fun and designed to deliver bass you can feel in your bones without loosing detail. The bass never bleeds into the mids or highs and that’s alone is already quite an achievement.
This is for the bass-driven listener, someone who wants energy, excitement and the occasional grin-inducing ‘wow’ moment when the low end hits."
- JJazzifi
"The Grand Luna is the best warm IEM I’ve tested in years, and has safely secured itself a place in my “drawer of fame” — a privilege that I do not bestow easily. Its warmth, depth, and technical performance are impressive assets that make for a truly unique listening experience."
- Aaron, Resonance Reviews
"Campfire Audio really pulled a wild card here. The Grand Luna is one of the most beautiful IEMs ever made; it’s incredibly well-made, supplied with class-leading packaging and accessories.
On top of all of that, it offers a polished, yet interesting, unusual tuning that sounds intentional and fun."
- Pawel, Ear Fidelity
"Grand Luna delivers a very relaxed presentation with a punchy and deep bass and a tuning unlike any other in Campfire’s lineup."
-Nihal, Headfonics
