Warm, lush, full-sounding acoustic strings with outstanding sustain. Made with premium Phosphor Bronze wrapped around an ultra high-carbon steel hex core, all our sets are wound in-house using high-precision machines to ensure quality control and metallurgic purity. Coated with the twice-patented Cleartone treatment, you can expect longer lifespan, higher volume, & better resonance.

Different metals create different tones.

So we asked: why choose just one?

Cleartone EQ Hybrid Metal Acoustic Strings are the world's first materially tuned acoustic string set, combining multiple alloys in a single set to optimize the entire tonal spectrum.

Low E — Pure Copper for warm, powerful lows.
A & D — Phosphor Bronze for rich, balanced mids.
G — 80/20 Bronze for crisp, articulate highs.

The result is a naturally balanced acoustic tone with deep lows, full mids, and clear highs—straight out of the pack.

80/20 strings are known for their bold, crisp tone and shimmering highs. Made from a classic blend of 80% copper and 20% zinc, these strings enhance treble response and bring out the natural brilliance of your acoustic guitar. Paired with Cleartone’s patented EMP treatment, you get that legendary vintage sound—along with increased volume and sustain. Tested for durability and tone retention, they’re built to perform, set after set.