
Sennheiser HD 660S2 Audiophile Headphones
These Sennheiser HD 660S2 headphones deliver a deeply immersive listening experience with a relaxed sound signature, extended sub bass, and exceptional comfort. Engineered for long listening sessions, they offer precise audio reproduction and a smooth, warm tone. The open-back design and airflow-optimized transducers provide a truly captivating soundstage.
Wait for Better Price
Price is near historical high. Better to wait for a drop.
Price Analysis
Key Features & Considerations
- Extended sub bass for enhanced low-frequency impact
- Relaxed and open-back design for superior comfort and soundstage
- Airflow-optimized transducers for improved performance
- German-engineered precision and quality
Frequently Asked Questions
What is the sound signature of the HD 660S2?
The HD 660S2 features a relaxed sound signature with extended sub bass, warm tuning, and smooth treble.
Are these headphones comfortable for long listening sessions?
Yes, the open-back design and airflow-optimized transducers make these headphones comfortable for extended listening sessions.
What type of connection do these headphones use?
These headphones use a wired connection.
What is the benefit of the extended sub bass?
The extended sub bass provides a more impactful and immersive low-frequency experience.