Planar Magnetic IEMs & Earphones
Planar magnetic IEMs and earphones from Campfire Audio use ultra-thin diaphragms suspended in powerful magnetic fields to deliver fast, highly resolving sound with a distinct, natural timbre. This collection brings together our full planar lineup—from planar–balanced armature hybrids to dual planar designs and limited editions—so you can compare tuning, driver configurations, and fit to find the right match for your music and gear. For a deeper dive into how this technology works, explore our planar magnetic earphones overview.
5 products
Frequently Asked Questions
A planar magnetic IEM uses a flat diaphragm with an embedded trace, suspended between rows of magnets. When driven by your music signal, the entire surface moves in a very controlled, even way. This design is known for fast transients, low distortion, and a distinctive, natural timbre compared with traditional dynamic or balanced armature drivers.
Dynamic drivers usually offer punchy, rounded bass and a cohesive presentation, while balanced armatures excel at speed and detail in the mids and highs. Planar magnetic IEMs aim to combine the best of both: quick, tight bass, highly resolving mids, and smooth, extended treble, with a sense of effortless control across the frequency range.
Modern planar magnetic IEMs are designed to work from everyday devices like phones, laptops, and portable music players. However, a good DAC or portable amplifier can unlock more headroom, dynamics, and resolution. If you already use dedicated audio gear, planar IEMs will usually scale well with better sources.
Each model in this collection has a distinct tuning and driver layout. Some focus on smooth, easy-listening hybrids, others on maximum planar detail and resolution, and some limited editions aim for a more neutral, reference-style sound. Use the product pages and specifications to compare driver configuration, frequency response, and sonic character to match your preferences.
Yes. Planar IEMs remain compact and isolating, just like other in-ear monitors, so they work well for commuting, office use, and travel. With a proper fit and good tips, you get strong isolation and can listen at lower volumes while still hearing fine detail in your music.
Planar magnetic IEMs don’t require special maintenance beyond normal care for high-end earphones. Store them in their case when not in use, keep the nozzles and sound bores clean, and avoid exposure to moisture or extreme temperatures.