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Sennheiser HD 660S2 - Open‑Back Hi-Res Audiophile Wired Headphone
Rs. 29,800.00
Rs. 54,990.00
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Sennheiser HD 660S2 - Open‑Back Hi-Res Audiophile Wired Headphone is backordered and will ship as soon as it is back in stock.
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Warranty Information
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Delivery and Shipping
Delivery and Shipping
In general, orders are delivered within 4-6 days. However, in some cases there might be a slight delay.
Description
Description
Sennheiser HD 660S2 – Open-Back Hi-Res Audiophile Wired Headphones
Premium Open-Back Design
The Sennheiser HD 660S2 features an open-back architecture that delivers a wide, natural soundstage and exceptional spatial accuracy — ideal for critical listening and high-resolution music playback.
Refined Hi-Res Audio Performance
Tuned for clarity and detail, these headphones reproduce music with rich, balanced bass, articulate mids, and smooth, extended highs for an immersive listening experience.
Lightweight & Comfortable Fit
Designed for long listening sessions, the ergonomic ear pads and adjustable headband provide comfort and stability without fatigue, even during extended use.
Low-Distortion Transducers
Precision transducers deliver clean, low-distortion audio across a wide frequency range, making every nuance of your music come alive with clarity and depth.
Open-Back Acoustic Freedom
The open-back design allows air to flow freely, creating a natural and airy soundscape with excellent instrument separation — perfect for classical, jazz, and acoustic genres.
Durable Build Quality
Built with premium materials and robust construction, the HD 660S2 combines long-lasting durability with refined aesthetic appeal.
Ideal for Audiophiles
With its balanced tuning and expressive sound signature, these headphones are perfect for listeners who demand precision, clarity, and an engaging audio experience.
Additional Information
Additional Information
Specification
Details
Product Name
Sennheiser HD 660S2 – Open-Back Hi-Res Audiophile Wired Headphones
Brand
Sennheiser
Product Type
Open-Back Over-Ear Wired Headphones
Driver Type
Dynamic Drivers (Refined 660 Series)
Frequency Response
8 Hz – 41.5 kHz
Impedance
300 Ω
Sensitivity
104 dB (1 kHz / 1 Vrms)
Sound Signature
Warm, Natural, Highly Detailed with Enhanced Bass Extension
Design
Open-Back for Wide Soundstage & Natural Imaging
Ear Pad Material
Velour Ear Cushions
Cable Type
Detachable Dual-Sided Cable
Included Cables
6.35 mm (1/4”) Cable & 4.4 mm Balanced Cable
Connector Type
Proprietary Sennheiser 2-Pin
Hi-Res Audio Support
Yes (Hi-Res Audio Certified)
Weight
Approx. 260 g (without cable)
Colour
Black
Ideal Use
Audiophile Listening, Home Hi-Fi, Studio Monitoring, Critical Listening
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