Grado Signature S550 Headphone (Open Box) DISCOUNT_EMAIL The number of tracks displayed

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use Combo Pad mode to combine up to 4 different pad modes at once

006% (@360 mW/2

LITE includes 1 pair of eartips + 2 inserts (adapters) in unlabelled packaging

Tactile Dot: A small component made from a higher-friction material and featuring a tactile texture

Grado Signature S550 Headphone (Open Box) DISCOUNT_EMAIL The number of tracks displayedThe Grado Signature S550 brings the core values of the Signature Line into a more streamlined and approachable form. Designed for listeners who value musical engagement as much as technical performance, the S550 delivers clarity, balance, and energy in a headphone built for long, immersive listening sessions. At its heart, the S550 is tuned to preserve the immediacy and openness Grado is known for, while offering a refined presentation that remains