Campfire Audio

Every in-ear monitor is hand-assembled, wired, matched, and acoustically tested in their Portland workshop.

Renowned globally by audiophiles for the emerald green Andromeda and handcrafted acoustic precision.

Shop Campfire Audio Reviewed 16 Aug 2026

Founder Spotlight

Founder & Master Tuner

Portland audio craftsman and founder of ALO Audio and Campfire Audio, dedicated to bespoke in-ear monitor engineering.

From Campfire Audio

$1450

Iconic five-driver balanced armature earphone with custom-machined emerald green anodized aluminum shells hand-assembled in Portland.

$1399

Hybrid flagship IEM featuring a 10mm dynamic driver and 3 balanced armatures inside a solid-body 3D-printed acoustic chamber.

$499

Full-range 10mm dual-magnetic dynamic driver earphone delivering rich, organic bass and tactile engagement.

Owned here

Founded and independently owned by Ken Ball in Portland, Oregon.

Source

Campfire Audio was founded in 2015 by Ken Ball in Portland, Oregon, born from a passion for handcrafted acoustic reproduction.

Local

Made here

Every in-ear monitor is hand-assembled, wired, matched, and acoustically tested in their Portland workshop.

Source

Every earphone we make is designed and hand-built in our Portland, Oregon workshop by a small, dedicated team of craftspeople.

Local

Materials

Precision-machined solid aluminum shells paired with specialized balanced armature and dynamic drivers.

Source

We utilize solid billet aluminum, custom stainless steel components, and precision acoustic chambers.

Partly local

Shipped from here

Headquarters, acoustic engineering lab, hand-assembly workshop, and repairs based in Portland, OR.

Source

All design, manufacturing, acoustic testing, customer support, and repairs operate directly out of our Portland facility.

Local

Reviewed 16 Aug 2026. Next check by 16 Feb 2027.