Sennheiser HD 660S2
$$$ FlagshipTrending Down$424.95
tldr; 660S revised. Better bass, refined sound. The current HD6X0 family pick for new buyers.
$424.95 on AmazonSentiment Breakdown
42%Positive
Positive
42%Neutral
48%Negative
10%Based on 2,805 Reddit opinions
Strengths & Weaknesses
Each axis shows what % of Reddit comments are positive about that topic. Higher = more praise.
Key Features
- Audiophile-Grade Open-Back Sound: These Sennheiser over the ear headphones provide a natural, high-fidelity sound with a spacious soundstage. The over the head HiFi headphones are great for immersive music experiences and long listening sessions
- Precise Highs & Deep Sub-Bass: Sennheiser open back headphones HD660S2 with ultra-light aluminum voice coil & 42mm transducers deliver detailed highs, rich mids, & deep, controlled bass. Overhead headphones are great for gamers, professionals, podcasters
- Powerful Low-End Performance: These wired over ear head phones let you feel every note from piano lows (27.5 Hz) to bass drums (45–60 Hz) with clarity and precision, whether it is for gaming sessions, listening to music, or for desktop use
- Exceptional Comfort: Open-back design with breathable, plush ear cushions ensures fatigueless listening during long sessions, making them audiophile headphones that have a comfortable fit and can work for music listeners or as gaming headsets
- Premium Build Quality: Sennheiser HD 660S2 audiophile headphones are crafted with expertly crafted materials in Germany & Ireland for durability, elegance, and long-lasting performance, making them head phones over ear for music lovers & music production
- ✨ Latest HD6X0
- 🎵 Improved bass
- 📐 Refined tuning
Sentiment Over Time
Historical Price Data
Sennheiser HD 660S2
Sennheiser HD 660S2
All-time low: $372.21(2023-07)
$14 below 90-day avg
What Redditors Actually Say
Related Products
Frequently Asked Questions
Is the Sennheiser HD 660S2 worth buying?
660S revised. Better bass, refined sound. The current HD6X0 family pick for new buyers.
What do Redditors love about the Sennheiser HD 660S2?
Redditors highlight: ✨ Latest HD6X0. 🎵 Improved bass. 📐 Refined tuning.
What are the downsides of the Sennheiser HD 660S2?
Some criticisms include: "The HD660S2 taught me not to trust that bronze detail"
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Sennheiser HD 660S2 has 2,805) tend to have more reliable scores.
2,805 Reddit opinions analyzed • Last updated 5/20/2026