Enjoy your music on a whole new level. An intimate, relaxed sound signature, combined with remarkable precision and exceptional comfort, now with deeper bass for a particularly gripping experience. The HD 660S2's extremely precise yet non-tiring sound delivers even more impact thanks to its lower bass.

Condition as new Purchased 07/15/2023 Invoice
Listening in

Condition of equipment

Condition of equipment :

  • Excellent Condition, Impeccable aesthetics

Model & finish

Model :

  • S660 S2

Colour :

  • Black

Equipment background

Date of purchase :

  • 15/07/2023

Equipment display

Pick up / Delivery



For 75 years, the German brand Sennheiser has established itself as one of the world's leading audio players.
Sennheiser is a leading company in both the PRO and consumer markets, constantly innovating in the manufacture of headphones that are considered to be among the best in the world.

About the offerer

Gerard T.

Member since 07/12/2021

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Sold by Gerard T.

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