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Sennheiser HD 660S 2 Open-Back Audiophile Headphones
$479.95
29% OFF
$679.95
Style: Headphones
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Deal insights
Sennheiser HD 660S2 Open-Back Headphones is a Good Deal, offering audiophile-oriented open-back sound and premium build at a price consistent with high-end, brand-name headphones. The audio specification and materials align with premium expectations while the open-back design means limited isolation and a wired-only connectivity approach.
Here is why
When selecting over-ear headphones, focus on audio quality, noise handling, connectivity and comfort/build. Here is how this product performs:
1.
Audio Quality (42 mm drivers; detailed highs; rich mids; 300 ohm impedance) : This matches premium benchmarks where refined 40–42 mm transducers and audiophile tuning are typical. For the premium price band the detailed, spacious signature is in line with expectations and is a primary value driver for buyers with higher-end sources or dedicated DACs.
2.
Noise Handling (open-back design; limited isolation) : Open-back operation is common among audiophile premium models and thus weaker on isolation compared with closed-back or ANC-equipped premium cans. This is typical for this class when soundstage and natural tonality are prioritized over noise rejection.
3.
Battery & Connectivity (wired connectivity; no battery) : Wired-only is normal for high-impedance audiophile headphones in the premium tier. It is weaker for buyers who expect wireless or multipoint features, but typical for listeners seeking lossless wired performance rather than Bluetooth convenience.
4.
Comfort & Build (0.3 kg; aluminum enclosure; plush cushions) : Materials and padding are consistent with premium expectations where metal elements and quality cushions are typical. The claimed build and comfort indicators are at or above typical premium benchmarks and support the higher price positioning.
Deal price at $479.95: sits in the premium price band for over-ear headphones. It is priced above its recent 30-day average of about $445.56, which may reflect brand positioning and audiophile-grade tuning.
This Good Deal suits listeners prioritizing natural, spacious wired listening and refined build quality rather than portable or ANC-capable use. Buyers who need isolation or wireless convenience should look elsewhere; double-check warranty and return terms if price sensitivity matters given it sits above its recent average.
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Editor's noteAudiophile-Grade Sound
Deep Bass Extension
Exceptional Comfort
Premium Build Quality
Detachable Cable
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