Beryl Onyx Series Bass Guitar Strings

American Precision. Uncompromising Feel.

The Beryl Onyx Series brings American-engineered precision to your bass playing. Built on an American hexagonal steel core and wound with nickel alloy, these strings deliver a bold, articulate tone with the kind of feel and response that serious players demand. Sitting just below our flagship Diamond Series, the Onyx is the choice for bass players who want the very best without compromise.

Why Onyx Series?

• American Hexagonal Steel Core — precision-engineered for exceptional tuning stability and consistent tension across every fret
• Nickel Alloy Winding — rich, warm tone with smooth playability and reduced finger noise
• Two Gauges Available — Light (40-100) for a responsive, articulate feel; Medium (45-105) for a fuller, more powerful low end
• Near-Flagship Quality — one step below the Diamond, and a world above the ordinary

For bass players who play hard and expect their strings to keep up.

Available in Light (40-100) and Medium (45-105).