(NEW) Sennheiser HD 660S2 Wired Audiophile Stereo Headphones - Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil

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(NEW) Sennheiser HD 660S2 Wired Audiophile Stereo Headphones - Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil

$379.95

44% OFF

$679.95

Deal valid for 11 days or until sold out.

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Deal insights

Sennheiser HD 660S2 Open-Back Over-Ear Headphones is a Good Deal, offering audiophile-leaning open-back 42 mm drivers and high-quality construction at a price modestly below recent levels. The set is clearly focused on wired high-fidelity listening rather than active noise control or wireless convenience, which aligns with typical premium open-back designs.

Here is why

When selecting over-ear headphones, compare audio quality, noise handling, connectivity, and comfort/build. Here is how this product performs:

Audio Quality (42 mm drivers; open-back design; natural soundstage) : At a premium price, the 42 mm open-back drivers are typical for high‑fidelity models and align with premium benchmarks. This suggests the headphones deliver natural soundstage and detailed response expected in this class.

Noise Handling (open-back design; no ANC) : Open-back with no ANC is common among audiophile premium models and is weaker for noisy or mobile use. This is typical for a premium open-back focus on soundstage rather than active isolation.

Battery & Connectivity (wired connectivity; detachable cable; no battery) : Wired-only operation matches premium audiophile expectations for lossless fidelity; it is typical for this segment but means no Bluetooth conveniences. For buyers who need wireless or long battery life, this is not a fit.

Comfort & Build (0.3 kg; aluminum construction; plush ear cushions) : Metal construction and plush pads are toward the higher end of comfort/build for premium headphones and align with expected materials and fit. Weight is moderate for over-ear reference models and supports longer listening sessions.

Deal price at $379.95: sits in the premium price band for over-ear headphones. It is priced below its recent 30-day average of about $417.96, which makes it more attractive than typical recent listings for this brand and model.

This Good Deal suits listeners who prioritize soundstage and wired high-fidelity listening —audiophiles and home-listening users who value natural tone and build quality. Double-check warranty and return terms since this model emphasizes wired operation and lacks ANC or wireless features that matter for travel or noisy environments.

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