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Campfire Audio



Regular price $1,399.00 USD
Regular price Sale price $1,399.00 USD
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Built for the ultimate audiophile: Bonneville combines cutting-edge hybrid technology with artistic design to guide you through a symphonic journey, unraveling the intricate layers of your favorite music with unparalleled precision.

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      Embark on an epic sonic odyssey with Bonneville. A fusion of cutting-edge tech and artistry, Bonneville guides you through a symphonic voyage. Its hybrid design, including a 10mm Dynamic Driver and Custom BA for mids, alongside dual balanced armatures for highs, crafts a soundscape that paints each note with precision. Wrapped in a crafted solid body, Bonneville invites you to unravel sound's layers, charting musical horizons.


      • Expansive and Revealing sound
      • Specially Crafted 10mm Dynamic Driver
      • Three Custom Balanced Armatures - 1x Mid / 2x High
      • Solid-Body Design
      • Stainless Steel Faceplate

      What's In The Box

      • Bonneville - Supreme quality earphone crafted with care by Campfire Audio

      • Time Stream Cable(s) - Eight silver plated copper conductors in ribbon configuration

      • Select Case; Handmade Leather 'Dimensional Folding' Case or Lightweight Protective 'Breezy Bag'

      • Earphone Tips: Marshmallow and Silicon - Various Sizes

      Tech Specs

      • Frequency Response: 5Hz–20 kHz
      • SPL: 94 dB @ 1 kHz: 14.59 mVrms
      • Impedance: 29 Ohms @ 1 kHz
      • Less than 1% Total Harmonic Distortion

      World-Class Technique, World-Class Performance

      Phase Harmony Engineering: Bringing it All Together

      At Campfire Audio, our philosophy regarding driver treatment informs a considered approach that emphasizes quality over quantity. In the arms-race to fit a higher and higher number of drivers into an earphone, we find that a results-driven technique to driver treatment produces superior results; with less room for pitfalls and ever-expanding variables that can undermine product consistency. 

      One of the products of this approach is our Phase Harmony Engineering, that allows us to segment the frequency spectrum and assign these segments to specific drivers, and allows those drivers to apply their strengths to that area. But it doesn’t end there.

      By using a combination of precision-engineered driver housings and shell geometry, coupled with custom damping values, we are able to physically shape the tuning and response of the drivers, and further, their interaction with one another.

      This driver-to-driver interaction is crucial to eliminating points of potential phase cancellation and creating the intangibles that don’t show on a frequency response curve; imaging, separation, resolution, and soundstage.

      Dual Magnetic Dynamic Driver: Earth-Shaking Lows Without the Mud

      Campfire Audio’s new Dual Magnet Dynamic Driver leverages an enhanced magnetic field to create greater efficiency, superior transient response, and precision diaphragm movement. This advanced audiophile transducer is characterized by a deep, emotionally resonant sound signature.

      In Bonneville, the Dual-Magnet DD is implemented as a woofer, providing a rich, accurate low-end that is capable of digging deep into sub-frequencies without encroaching on the rest of the frequency range. When paired with Bonneville’s three lightning-fast balanced armatures, the Dual-Mag is free to roam the depths of the low-end, and bring that crucial sense of satisfaction to your HiFi experience. 

      Balancing the Profile: Bonneville's Balanced Armatures

      Campfire is proud to implement Knowles’ new dual-diaphragm armatures, one of the newest developments in balanced armature technology. This additional diaphragm allows the driver to produce greater sonic output, creating a richer signal. These drivers also feature the added benefits of lower sensitivity and extremely low harmonic distortion.

      Functioning as a mid-driver in Bonneville, this driver fosters incredible performance in the extremely crucial vocal range. Bonneville will bring out every drop of emotion in your favorite vocals, riffs, and solos.

      Rounding out Bonneville's drivers are two, high-frequency dedicated, tweeter BAs. These elegantly reveal every crisp nuance of your track's cymbal splash, snare decays, and reverb trails, with the perfect balance of sparkle and sweetness.

      Solid Body Build: Safe & Sound

      Campfire Audio’s patented Solid Body Design allows driver installation directly into a single, precisely 3D printed ‘engine block’ that routes the sound to the listener and uses built-in geometry to tune and accent the drivers in an intentional and exact manner that elevates the listening experience for the user.

      Additionally, this build style additionally improves the structural integrity within the earphone, and eliminates variables and points of failure that other forms of driver routing can be susceptible to. 

      • "[Bonneville] combines fantastic bass response with excellent control, creamy musical mids with nice timbre, and extended, articulated treble which is never fatiguing. The overall technical performance is also noteworthy, with a well-executed staging performance in particular."

        - Berkhan, Headfonia
        Full Review 
      • "The Campfire Audio Bonneville delivers a captivating and balanced listening journey, making it a compelling choice for those seeking a flagship IEM with a distinctive sonic character."

        - Kamil Owczarz, Ear Fidelity
        Full Review 
      • "These are more resolving with a more cavernous soundstage than others [at this price point.] Very sweet sounding and overall balanced... Wonderful IEMs, great job Campfire, I recommend these strongly!"

        - Sajid, Amplify Audio Reviews
        Full Review 
      • "The Campfire Audio Bonneville is a superb IEM that delivers exceptional audio performance across the frequency spectrum. Its powerful and impactful bass, clear and smooth midrange, and crisp and airy treble combine to create a truly immersive and enjoyable listening experience."

        Gökhan Aydin, Moonstar Reviews
        Full Review 
      • "The Bonneville tuning is both boisterous and fun-sounding with a firm eye on delivering some concussive bass bombs when needed. However, it is also a technically skillful performer with an impressively large staging quality and above-average imaging."

        Marcus, Headfonics

        Full Review 
      • "Campfire Bonneville is what I'd consider perfect, an IEM that has it all, both the deep and full bass, but also the detailed midrange and the crisp treble you'd want to hear with all music, offering it all in an appealing package, being a great value for a flagship IEM."

        - Audiophile Heaven

        Full Review 
      • Essential Edition

        Discover the 'Essentials' Bundle: Your all-in-one kit for an unparalleled listening experience. Includes a Breezy Bag Standard, customizable Time Stream Cable, marshmallow and silicone tips for optimal comfort, a precision cleaning tool, an exclusive Campfire Audio pin, and a dual-pocket Breezy Bag Micro to keep your earphones secure. Elevate your audio journey with these curated must-haves.

      • Deluxe Edition

        Unlock the pinnacle of audio luxury with the Deluxe Package. Includes a Premium Leather Case, three Time Stream Cables in multiple terminations, a Cushioned Cable Bag, Precision Cleaning Tool, exclusive pin, and dual-pocket Breezy Bag Micro. Designed for discerning audiophiles and musicians seeking the ultimate listening experience.

      Introducing Our Chromatic Series

      "At Campfire Audio, our initial mission was straightforward: to offer uncompromising sound at an excellent value. With the launch of the Chromatic Series, we're not just extending our product line; we're expanding on that mission. This series brings the same exceptional audio quality that fans of Campfire Audio have come to love, while also aiming to make premium sound more accessible.

      The Chromatic Series is designed for discerning listeners who don't want to compromise on quality, no matter their point of entry. It's our next step in a continuing commitment to bring unparalleled sound experiences to an ever-widening audience. Because in the world of Campfire Audio, exceptional sound is an attainable aspiration for all."