Collection: Horizon Series

Coding A New Frontier

We look towards the horizon—

The boundary where the known meets the unknown,

And the line between now and next keeps extending.

For us, that edge is not a limit,

It’s where the Horizon Series begins.

At EFFECT AUDIO, every innovation begins with a single question: What more can we do to serve the music? It’s a mindset that’s guided us for over a decade—not chasing trends, but pursuing meaningful advances in material, structure, and sound.

The Horizon Series embodies this spirit. It builds on the legacy of our original CODE lineup, where we first pioneered solid core technology—an engineering leap that redefined how cables could shape the listening experience. Now, we’re taking that vision even further.

With CODE 23 MK II, CODE 24 MK II, and FUSION 1 (2025), we’ve challenged everything we thought we knew—experimenting with gauge, rethinking geometry, and reshaping form factor. Not for the sake of being different, but to push performance to the next level: tighter control, greater resolution, and better real-world usability.