5.00 out of 5 based on 1 customer rating
(1 customer review )



Jupiter opens a new sonic frontier.  Superior micro detail and imaging. Expansive High-Frequency response.

– Four Balanced Armature Drivers
– Tuned Acoustic Expansion Chamber™ (TAEC)
– Machined aluminum enclosure made in Oregon
– Cerakote™ finish for unmatched durability and wear resistance
– Premium Litz Wire cable; Silver-plated-Copper conductors
– Designed and hand built in Portland, Oregon USA.


In stock (can be backordered)

Reviews (1)
  • Four Driver Design

    Jupiter utilizes four balanced armature and our Patented Tuned Acoustic Expansion Chamber™ technology

    Machined Aluminum

    Locally produced in small batches, the aluminum housing improves the sonic performance of the earphone by reducing vibrations that introduce distortion.

    Cerakote™ Finish

    We’re proud to be the first to introduce a new coating to the earphone market.  Cerakote™ is made in Oregon and is a super durable Polymer-Ceramic Composite coating.

    Hand Built in Portland OR

    Hand built by expert craftspeople.  Each earphone is created individually, inspected closely and paired tightly.

    Quad Driver Design

    Soaring High Frequencies

    You will love listening to music with the Jupiter.

    Special attention in our design is focused on bringing out the high frequency extension.  Far out extension delivers clarity and definition.

    Tuned Acoustic Expansion Chamber™

    Dual high frequency drivers discard a traditional ‘tube & damper’ tuning system for our new Tuned Acoustic Expansion Chamber™ (TAEC).  3-D printed chamber provides the acoustic tuning without compression.  As a result, high frequencies are extended and open, providing an unmatched sonic quality unique to Campfire Audio earphones.

    ‘Cathedral Ceiling’ Listening

    It is the soundstage that will first grab you, reproduced with accuracy and clarity that can’t be found in other earphones. Stare up to the stars when listening with this uniquely designed earphone.

    Jupiter by Campfire Audio
    Jupiter by Campfire Audio

    Superb Subtly

    Power + Grace

    The Jupiter offers a top end without edge.  The mids remain balanced and open.  Vocals retain their natural tonality with engaging presence.

    Deep Bass

    The low frequency extension plums the sonic depths with a steady hand. Subterranean frequencies are transmitted with visceral precision.  The bedrock foundation for the Jupiter’s sound.

    Jupiter by Campfire Audio

    Fit and Finish

    New Cerakote™ Finish

    We’re proud to be the first to introduce a new coating to the earphone market.  Cerakote™ is made in Oregon and we’re excited to use it with our earphones.

    A brief description straight from Cerakote™:

    “Cerakote is a Polymer-Ceramic Composite coating. The unique formulation used for Cerakote ceramic coating enhances a number of physical performance properties including abrasion/wear resistance, corrosion resistance, chemical resistance, impact strength, and hardness.”

    Custom MMCX

    Our custom Beryllium Copper MMCX eliminates the traditional shortcomings of the connection and harnesses all of its benefits. 

    Beryllium Copper provides a robust mating mechanism that is typcially made from soft brass. This extends the life of compoent and the earphone.

    The extended life of the part makes replacing or upgrading your earphone cable care free because you know this will not wear out the mating pins. The MMCX also give you the ability to spin the earphone a full 360 degrees to find the best fit for your ear.

    Compact Comfort

    The ergonomic shape of the design offers an easy to wear and comfortable fit.  The hard anodized finish makes for a great looking earphone. It is durable and ready to stand up to demanding daily use. The Jupiter’s lightweight design is ideal for all day listening sessions.

    Earphone Fit Diagram
    Secure Fit
    Cable wraps around the ear for a secure fit.
    Comfortable Placement
    Accessory earphone tips provide tailored fit.
    Jupiter by Campfire Audio
    Solid Block
    Each shell is machined from a solid block of aluminum.
    9 Hours
    Shells are produced in small groups which take 9 hours of machining time.
    Enclosures are anodized in a process unique to that part and production run.
    CNC’d Aluminum

    Precision Machined Housing

    Improves the sonic performance of the earphone by reducing vibrations that induce sonic distortion. The shells extend the life the earphone by offering protection from drops. They offer piece of mind that your earphone won’t crack when in your pocket.

    Locally Sourced

    Our shells are machined by a good friend Gary at his shop in Medford Oregon, just a short drive south of our workshop.

    Individually Inspected

    The shells are produced in small batches and inspected individually to insure each body and lid meets our exacting standards. After each part is machined, it is mechanically inspected to be sure the part is within our established parts standards. Each part is then visually inspected for any blemishes. The passing parts are then packed individually into new egg crates, sourced from the local farm.

    Solid Block
    Each shell is machined from a solid block of aircraft grade aluminum.
    9 Hours
    Shells are produced in small groups which take 9 hours of machining time.
    Enclosures are anodized in a process unique to that part and production run.
    Hand Built Excellence

    Small Batch Production

    Careful selection of each element of our earphones is just the start of the meticulous assembly of your earphone.  Our close attention at every stage from design to production ensures your earphones will be a worthwhile and lasting product.

    Built by Hand

    This attention to detail is also critical in delivering you the superior musical experience from our Jupiter.  We test and select each individual driver for its close conformity to our firmly established tuning and performance criteria. 

    Made in Portland, Oregon USA

    Assembled by expert craftspeople.  Inspected carefully and paired tightly.


    10Hz–28 kHz
    Frequency Range
    114 dB SPL/mW
    35 Ohms @ 1kHz
    Detachable Cable with MMCX
    Cable Connection Type


    Questions about Jupiter

    Questions and answers of the customers

    1. 0 votes
      A Each earphone has its own unique personality. Lyra could benefit from using an external amp as it is a bit less sensitive than the Jupiter o... Read more

    Send me a notification for each new answer.


    “If you love clarity, detail and a relatively flat frequency response then you will absolutely love the Jupiters and should absolutely give them a listen.”

    By Loquah

    – Headfi.org

    “From pop to classical, from soundtrack to obscure metal the Jupiter’s continued to perform without any fault. I tried to find a way to fault these, I thought that I’d be able to run a genre though and find something wrong, but I just couldn’t.”

    – Headfi.org

    “There is now doubt at all in my mind that the Campfire Audio Jupiter are one of the worlds best sounding in ear headphones right now.”

    – Audiophile On

    “Jupiter nails early riser sound pressure in all frequencies, and gives ample space and speed to both extremes. Mid detail is closer than it is independent. Bass pressure is just north of neutral, but only just. It is polite against the mid range. And then there’s that percussion. Wowzers, it’s good.


    – Headfonia.com

    Retail & Dealer Locations

    Need Help Buying?

    Call us –> (503) 853-8608 // (855) 204-1492

    We’re happy to speak with you!

    Email us –> Support@Campfireaudio.com

    We’ll write you back and answer your any questions you might have.

  • Customers' review

    Rated 5.00 out of 5 stars
    1 review
    4 stars 0
    3 stars 0
    2 stars 0
    1 star 0

    1 review for Jupiter

    1. 5 out of 5

      WonderfulI've only recently entered the world of higher end headphones and I couldn't call myself an "audiophile".
      In many years of watch collecting though I learned that one should reach for the best one could reasonably afford because that's where you'll end up anyway.
      The CA Jupiters are obviously not inexpensive but the difference in sound quality between these and some very good 300-400$ iem's I own is simply dramatic.
      As I mentioned I don't consider myself competent to comment on the specifics of the different sound ranges as a true audiophile might but I can confidently say these are just fantastic across any genre of music and I couldn't be happier with this purchase.
      I mainly listen to lossless music through Tidal coming through my JDS Labs "the Element" DAC.

      Was this review helpful to you? 0 of 0 people found this review helpful

    Add a review