- Current inventory
- Updated Mar. 2, 2025
- Just Arrived
- Sell your gear
- Find the perfect piece
- Submit a request
- Home Installation
- About Echo Audio
- Photos and Philosophy
- Stereo advice
- Recently Sold
- Stereo Service + Repair
- Contact
- Search by Brand
- Checkout
- 0 items
Sennheiser HD 660S2
Sennheiser's newest open back over ear headphones. At just over 1/2 pound, super comfy and sound fantastic to boot.
Info
Manufacturer website
| Retail Price | Echo Price | Condition | |
|---|---|---|---|
| $599 | $499 | NEW |
|
