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Campfire Audio

Campfire Trifecta Astral Plane In-Ear Monitors

Campfire Trifecta Astral Plane In-Ear Monitors

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Regular price $3,375 In stock now!
Regular price $3,375 Sale price $3,375 In stock now!
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Campfire Trifecta Astral Plane In-Ear Monitors

A triple-driver setup with custom 10 mm ADLC dynamic diaphragms

The Campfire Trifecta uses three drivers set in an equilateral triangle to provide unparalleled dynamics, rich textures, and a clear, expansive openness. Campfire Audio's custom full-range 10mm ADLC (amorphous diamond-like coating) diaphragm dynamic drivers combine seamlessly into a single voice, enveloping you in this uniquely lush and powerful sonic presentation.

An optically clear, robust nylon housing allows a full view of the inner workings of Trifecta, revealing the three gold-plated dynamic drivers within, each expertly soldered with high-purity copper and pure silver conductors.

Trifecta comes with Campfire Audio's Time Stream cables. A soft and pliable jacket removes microphonics and reveals the silver-plated copper conductors. Stay connected with the included 2.5mm, 3.5mm, and 4.4mm terminations.

Rounding out Trifecta’s high-quality presentation is the new premium carrying case made from leather in a robin's egg finish. Dual mirrored pockets allow you to pack as needed to keep your portable hi-fi setup in full swing. Magnetic clasps hold the case closed securely and open easily with one hand on demand. Cotton loops offer internal connections for carabiners, keyring hooks, and your favorite writing utensils. Designed by Campfire Audio and hand-made by skilled craftspeople in Portugal.


  • Optically clear nylon shell
  • Stainless steel spout and MMCX capture
  • Three full-range 10 mm ADLC diaphragm gold-plated dynamic drivers
  • Custom beryllium/copper MMCX connections


Frequency response: 5 Hz - 20 kHz

Sensitivity: 94 dB

6.3 ohm