Tone Enhancers

Get more from your guitar's natural sound with tone-enhancing accessories that improve projection, sustain, and overall tonal quality — no permanent modifications required.

The D'Addario O-Port is an ingenious acoustic guitar accessory that redirects and focuses the sound coming out of your soundhole. It installs in seconds and works by shaping the airflow inside your guitar, resulting in noticeably improved projection and a more focused, balanced tone. Players consistently report that the O-Port makes their acoustic guitar sound bigger and more present, especially in live settings where you need to cut through. It's available in Large size to fit standard dreadnought and jumbo soundholes.

The Pylon Guitar Sustain Enhancer is designed for electric and bass players who want more sustain without changing pickups or electronics. This adjustable headstock clamp adds mass to the headstock, which reduces energy loss at the nut and allows strings to vibrate longer. The result is fuller sustain and a richer overall tone. The clamp is adjustable to fit different headstock sizes and installs or removes in seconds, so you can A/B test the difference on your own guitar.

Both products are affordable upgrades that let you hear what your guitar is truly capable of.