Come listen

CanJam SoCal 2026

August 29–30 · Irvine, CA Booth TBD

Two listening stations, running all weekend. Everything on the table is linked below — tap through to read up on anything you heard.

ETA ULI AlNiCo headphone On both stations ULI AlNiCo · 8th-generation driver $3,499 · Preorder Read the full story

Two ways to drive it

Shop what you heard

ETA ULI AlNiCo open-back headphone on a burl wood and resin stand, side profile showing the circular open-back grille, three-spoke driver chassis and purple voice coil ETA ULI (Preorder) — AlNiCo Headphone $3,499 · Preorder Bravo - 6v6 tube Headphone Amplifier Bravo - 6v6 tube Headphone Amplifier $2,999 Executive headphone preamp and line stage by System Dump Executive - Headphone Preamp - DIY From $40
Flagship / ETA-ULI Open-back · AlNiCo · 2026

ULI.AlNiCo.

Macro detail of the ETA ULI open-back driver showing the perforated grille, three-spoke chassis and purple AlNiCo voice coil

Eighth-generation driver · The golden age of audio, in a headphone today.

$3,499.00
Preorder

No little upgrades. ULI is built around an AlNiCo magnetic motor system rare in headphone design — the same alloy used in the most musical vintage instruments.

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Philosophy / Community

GoodSound.

ETA Breakfast Pacific Audio Fest

A community effort · We sculpt our future products with the people who listen to them.

Through our community we sculpt our future products. Listening sessions, feedback cycles, and a shared obsession with the details.

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Est.
2020
Catalog / Categories Shop by collection

Categories.

Headphones, amplifiers, accessories — pick a thread.

Journal / News Latest updates

News.

Tuning notes, design diaries, the occasional rabbit hole.

Executive headphone preamp and line stage by System Dump

DIY for Enthusiasts

Shop DIY