🎶 Elevate your sound game with the HD 660S2 — where precision meets comfort.
The Sennheiser HD 660S2 wired headphones deliver exceptional sound clarity with a 300Ω impedance and ultra-light aluminum voice coil. Featuring a unique vent magnet system for distortion-free airflow, these open-back headphones offer natural, high-fidelity audio across an expansive 8Hz to 41,500Hz frequency range. Designed ergonomically with soft velour ear pads and a detachable 1.8m cable, they ensure comfort and versatility for professional and audiophile use. Made in Ireland with German design, they come with a 2-year manufacturer warranty when purchased from authorized sellers.
| Noise Control | Sound Isolation |
| Headphones Jack | 3.5 mm Jack |
| Model Name | HD 660S2 |
| Connectivity Technology | Wired |
| Wireless Communication Technology | Kopfhörer mit Kabel |
| Included Components | Cable |
| Age Range (Description) | Adult |
| Material | Aluminum |
| Specific Uses For Product | Music |
| Cable Feature | Detachable |
| Item Weight | 260 Grams |
| Water Resistance Level | Not Water Resistant |
| Unit Count | 1 Count |
| Style | HD 660S2 |
| Number of Items | 1 |
| Item model number | 700240 |
| Color Name | Black |
| Connector | Wired |
| Material Type | Aluminum |
| Size | 開放型 |
