Axion utilizes a first-of-its-kind Silicon Dynamic Driver (SDD); a unique, compact, driver that allows for powerful performance in a small footprint. Axion features a sound that is sonically smooth, precise, and detailed. With USB-C connectivity, a built-in, high-quality DAC, and an in-line microphone for seamless call and media playback control, Axion is a plug-and-play portable, everyday HiFi solution. 
 
Features:
Transparent acrylic / internally dyed housing
Gold PVD stainless accents
Full-range silicon dynamic driver
Compact, ergonomic form factor
USB-C cable
Built-in, high-performance DAC chip
32 bit/384 kHz
1 vrms
In-line microphone with button controls 
 
HI-FI PERFORMANCE IN THE PALM OF YOUR HAND
Axion is an all-in-one, portable high-fidelity solution; with powerful sonic performance in a compact, ergonomic form factor, and plug and play USB-C connectivity. Experience the superior performance of a wired connection anywhere, any time.
 
Interior
First-of-its-kind silicon dynamic driver
Axion's utilizes an all-new driver technology - the SDD. This unconventional driver combines the compact footprint typcially found in balanced armatures, with the mechanical and sonic performance of a dynamic driver. As a result, Axion is highly compact while being able to deliver the rich, impactful sonic character found in dynamic drivers.
 
Custom engineered tuning elements
Carefully designed geometries, damping values, and air volumes shape the performance of Axion's driver to expand and improve raw performance into a refined and engaging sound signature.
 
The wired advantage
In the age of wireless earphones, the wired connection still achieves vastly superior information transfer. Taking this advantage to the next level, Axion's cable features a built-in USB-C DAC/AMP that provides improved fidelity and power to your earphones.
 
Exterior
Transparent, internally dyed housing
Lightweight and durable, Axion's shell is precision 3D-printed with a transparent exterior and dyed black internally.
 
Compact, versatile fit
Axion's footprint is small, comfortable, and lightweight. It can be worn in traditional earbud style, or flipped and worn with the cable over-ear, IEM fashion.
 
Gold PVD aluminum nozzle
Axion's aluminum nozzle is resilient to impacts and repeated eartip changes. Increasing longevity in comparison to typical, plastic nozzle earphones.
 
Custom MMCX connectors
Axion uses Campfire's custom matrix MMCX connectors for reliable connectivity and the ability to swap your cable to adapt to various devices and set-ups.
 
Specifications
Impedance-  15.3Ω @ 1kHz
Frequency Response- 5-20 kHz
SPL: 94db @ 1 kHz- 124.1 mVrms
THD less than 2%
 
Included:
Axion - Full-range SDD earphone
Custom USB-C Cable - Hardwired USB-C termination with built-in DAC
Included high-performance DAC -  32 bit 384 kHz, DSD 128, 256
Breezy Bag Jr - Mesh zipper carrying case
Breezy Bag Micro two-pocket mesh bag
Foam Eartips (S, M, L)
Silicone Eartips (S, M, L)
IEM Cleaning Tool
Microfiber Cleaning Tool