Headphones
Sennheiser HD 660S2
Sennheiser
An open-back 300-ohm dynamic in Sennheiser's long-running HD 600 line, using a vented magnet system to extend sub-bass reach. Ships with both 6.3 mm and 4.4 mm balanced cables.
Specifications
| Frequency response | 8 Hz – 41.5 kHz |
| Sensitivity | 104 dB (1 kHz, 1 Vrms) |
| Impedance | 300 Ω |
| Driver | 38 mm |
| Weight | 260 g |
As stated by the manufacturer — not community data.
Community score
No one has said what this sounds like yet.
Three words is enough to start the page — warm or bright, lean or full, smooth or energetic.
Sign in to say what you heard0 people own it · 0 have rated it
Your relationship
Owners and listeners rate. Everyone else reads — which is what keeps these numbers worth reading.
Written by owners0 of 0 raters wrote something
No one has written about this yet.
Sign in to write a review.