Ponderosa

Campfire's high-performance Planar Magentic IEM

Speed, Detail, and Precision

For discerning listeners seeking precision and sophistication: Ponderosa’s five balanced armatures offer unparalleled audio clarity in a masterfully crafted body, transforming your music into captivating portraits of sound.

Ponderosa is available in both universal and custom fit.

Starting at $799

Ponderosa Reviews

Phase Harmony Engineering

At Campfire Audio, our philosophy regarding driver treatment informs a considered approach that emphasizes quality over quantity.

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.

By using precision-engineered driver housings, shell geometry,and custom damping values, we are able to physically shape the tuning and response of the drivers.

The Ponderosa is a worthy addition to Campfire Audio’s universal IEM lineup and provides a familiar but unique experience to those who already own earphones from the brand.

- Marcus, Headfonics

Safe and Sound: Solid Body Design

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. 

  • Peak Performance

    Fathom is precision engineered inside-and-out by the same engineering team that has brought you all Campfire IEMs for years. Leveraging our many in-house designs and advancements, Fathom is the new standard bearer for the all-BA branch of our IEM evolution.

  • Tuned With Intention

    This curve displays relative volume levels at each point across the frequency spectrum, reflecting Fathom's careful balance and refinement in tuning. Though FR curves are a great general guide, they can't convey technicalities like soundstage, imaging, layering, etc

A Legacy of Performance: Campfire's Five-BA Architecture

Ponderosa is futher iteration of Campfire's signature five balanced armature internal architecture. Ponderosa's tuning brings a refined, well-balanced tuning charcterized by speed, detail and resolution. Bass reponse is tight and accurate with just a touch of elevation. Mids shine through, with a forward presentation that is rich and emotive, brilliantly highlighting vocal performance. Highs are airy and detailed with just the right amount of brightness.

  • Bonneville comes with two accessory package options:

    Essential: Single TimeStream Cable (2.5, 3.5, or 4.4), Breezy Bag Carrying Case

    Deluxe: Three TimeStream Cables (2.5, 3.5, & 4.4), Handmade Leather Case

    Both Packages include a Breezy Bag Micro 2-pocket mesh bag, a full compliment of eartips, microfiber cloth, IEM Cleaning Tool, and our famous CA Lapel Pin

  • Built by Hand in the United States

    All units of Bonneville are meticulously built by hand by a small team in Portland, Oregon. Each unit is stamped with the signature of one of our five incredible production technicians that built your earphone from start to finish.

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