# Sennheiser HD 660 S2 - Koptelefoon - Zwart

> HD 660 S2 is a product by Sennheiser.

- **Page:** [https://mixotto.com/nl-en/products/sennheiser-hd-660-s2-koptelefoon-65dm1h4e6c](https://mixotto.com/nl-en/products/sennheiser-hd-660-s2-koptelefoon-65dm1h4e6c)
- **Site:** Mixotto (en-NL)

- **Brand:** [Sennheiser](https://mixotto.com/nl-en/brands/sennheiser)
- **Category:** [Studio headphones](https://mixotto.com/nl-en/categories/studio-and-recording/studio-headphones)

Product data updated on 6 November 2026.

## Prices at shops

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## Specifications

### Product

- **Brand:** Sennheiser
- **Category:** Studio headphones
- **Item number:** 700240
- **EAN:** 4260752330374

### Specifications

- **Connection:** Wired