Sennheiser HD 660S2 – Wired Audiophile Stereo Headphones (Renewed)
Elevate your audio experience with the Sennheiser HD 660S2, designed for audiophiles who crave natural, high-fidelity sound. Enjoy exceptional performance and comfort with features engineered for immersive listening.
Key Features:
- Natural Sound Signature: Experience relaxed, high-fidelity audio with enhanced sub-bass for an intimate listening experience.
- Airflow-Optimized Transducers: Equipped with 42mm high-performance transducers featuring a vented magnet system that minimizes distortion and controls air displacement effectively.
- Deep Sub Bass Response: Feel the depth of sound with double the sound pressure at low octaves (27.5 Hz piano notes and 45-60 Hz bass drum kicks).
- Exceptional Comfort: Open-back design provides breathability while plush ear cushions ensure comfort during long listening sessions.
- Superior Quality: Designed in Germany with rigorous attention to detail, made in Ireland for lasting durability.
Specifications:
- Brand: Sennheiser
- Model: HD 660S2
- Impedance: 300 Ohms
- Frequency Response: 8 Hz – 41,500 Hz
- Driver Type: Dynamic
- Connectivity: Wired, 6.35 mm Jack
- Cables Included: 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m), 6.3 mm to 3.5 mm adapter
- Weight: Lightweight design for comfort
- Warranty: 90 days limited warranty
Compatibility:
Perfectly compatible with laptops, desktops, tablets, telephones, televisions, and car audio systems.
Why Choose Sennheiser HD 660S2?
- Experience sound as it was meant to be heard.
- Discover a new depth in your music.
- Enjoy hours of comfortable listening without fatigue.
Transform your audio experience today with the Sennheiser HD 660S2 headphones – the perfect union of technology and artistry.

