Campfire Audio

Campfire Audio - Solstice In-Ear Monitors

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Product Details from the Brand

must have ear impressions made by an audiologist to order
please contact for help with your purchase

Solid-Body Custom-Fit Earphone

Reference Performance, Exceptional Finish
5 Balanced Armature Drivers + T.A.E.C.™
Individually Designed and Assembled in Portland, Oregon USA

Introducing Solstice

All new Solid-body Custom-fit reference earphones from Campfire Audio.

Featuring a patent pending solid body design custom engineered and optimized for you.

Building on the classic Andromeda sonic signature, Solstice is a reference tool for artists and audiophiles alike.

Each pair is made by hand for an unsurpassed fit and finish. And as always, designed and assembled in Portland, Oregon USA.

Complete Custom Comfort

Flying Coast to Coast or Performing On-Stage; This is a great fit!

Hours of listening pleasure without fatigue. We offer two custom-fit style options; Audiophile Fit and Artist Fit.

The Audiophile Fit offers a shallow seal depth without the unnecessary added length of traditional in-ear monitors for the stage. This fit is comfortable and is easy to enjoy wearing in a wide variety of conditions and locations. From a daily work commute to a studio mix-down, this is a great fit style for everyday use.

The Artist Fit offers a more traditional seal depth to ensure the necessary sonic isolation and added security you need for demanding on-stage performances. Extending into the ear canal, this fit style is excellent for the professional musician.

Solid-Body Design

Simple. Solid. Sonically Superb.

Unique to Campfire Audio Custom-fit earphones is their patent-pending Solid Body earphone design.

Each earphone begins with an impression of your ear. This impression is scanned into our system. Though their signature process, Campfire manipulates the interior acoustic chambers of the Solstice design; arranging them in optimal position inside the shape of the impression. This also allows the opportunity to optimize the performance of the earphone for your ear. This results in a better sounding earphone. Fewer moving parts also means a more reliable earphone over the life of ownership. Solstice is designed to be an audio tool and it will do so for years even in the most demanding conditions.

Reference Performance

Andromeda; now available in Custom-Fit

Using our best selling classic Andromeda driver configuration and sonic signature as a springboard, we created a custom fit earphone that is something truly sonically special.

With a custom fit and modified acoustic chamber design, Solstice extends well beyond the edges first explored by Andromeda. Spacious high-frequency extension. Deep bass with plenty of sub-bass presence as support. However, the balance and even-handedness of Andromeda remain intact. This gives Solstice the immediate feature of playing well across genre and circumstance; a superb and versatile performer.

Exceptional Earphones

Exquisite Fit and Finish

Solstice features a meticulously buffed and hand-polished finish. The wonderfully smooth earphone body conforms comfortably to your individual ear shape; engineered to your anatomy.

Solstice is completed with a polished stainless steel cap. This cap serves the dual purposes of both protecting the sensitive internal components of the earphone and securely fastening the MMCX connector to the earphone’s body. This ensures a reliable and lasting connection to the earphone.



Solid Body Design
Patent Pending from Campfire Audio

Tuned Acoustic Expansion Chamber (T.A.E.C.)™

3D printed acoustically optimized chambers

Campfire's new solid body design provides optimized acoustic performance by incorporating the tuning chambers of the earphone directly into the final earphone print. Campfire's tuned acoustic expansion chamber technology allows them to deliver extended high frequencies without sibilance or fatigue. They optimize your driver performance by adjusting the volume of space available in front of the driver. This is superior to the typical “Tube+Dampener” system because it provides a direct passage from the driver to your ear, which results in unsurpassed clarity and extension. Close attention to detail is critical to delivering you the superior musical experience. Solstice features an acoustically optimized interior model that allows each driver to deliver the very best sound quality. When heard together, the drivers offer a seamless musical experience as a result of this process.


Technical Specifications


  • 10Hz–28 kHz Frequency Response
  • 112.8 dB SPL/mW Sensitivity
  • 12.8 Ohms @ 1kHz Impedance


  • Dual High Frequency Balanced Armature Drivers + T.A.E.C.
  • Single Mid Frequency Balanced Armature Driver
  • Dual Low Frequency Balanced Armature Drivers
  • Custom Beryllium / Copper MMCX Connections
  • Hand Polished 3D printed Solid-Body
  • Tuned Acoustic Expansion Chamber™ (T.A.E.C.)
  • Stainless Steel Cap

Product Reviews

Campfire Audio - Solstice In-Ear Monitors


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