Bowers & Wilkins Px8 S2 301165-06-00-308
Sennheiser HD 660S2 700240
What Buyers Say
Bowers & Wilkins Px8 S2 301165-06-00-308
The Bowers & Wilkins Px8 S2 headphones receive overwhelmingly positive feedback for their exceptional sound quality, build materials, and comfort. Reviewers consistently praise the detailed, immersive audio with excellent instrument separation and balanced bass, though some note the ANC is slightly behind Bose and Sony. A few users mention the high price and minor comfort issues with the headband, but most agree the premium experience justifies the cost.
Pros
- Exceptional sound quality and detail
- Excellent build quality and premium materials
- Very comfortable for long listening sessions
- Great instrument separation and soundstage
- Good battery life
Cons
- High price point
- ANC not as good as Bose or Sony
- Headband comfort issues for some users
- Strong clamping force for some
- Bass not as punchy as competitors
Sennheiser HD 660S2 700240
The Sennheiser HD 660S2 is praised for its natural, detailed sound with warm bass and lifelike vocals, making it ideal for critical listening. However, some users find the soundstage narrow and the build quality plasticky for the price, and a few report minimal improvement over cheaper models. Overall, it delivers a premium audio experience when paired with a good DAC/amp.
Pros
- Natural and detailed sound
- Warm bass with good punch
- Lifelike vocals
- Excellent for critical listening
- Replaceable parts (cables, pads)
Cons
- Narrow soundstage
- Plasticky build quality for price
- Requires good DAC/amp to shine
- Heavy for long sessions initially
- Minimal improvement over cheaper models
Scores
Specifications
| Bowers & Wilkins Px8 S2 301165-06-00-308 | Sennheiser HD 660S2 700240 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | closed | open |
| Foldable | ✗ | ✓★ |
| Weight | 0.31 kg | 0.26 kg★ |
| Ear Cushion | Leather | velour |
| Headband | Aluminum, Leather | Aluminio |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm | 42 mm★ |
| Freq Min | — | 8 Hz★ |
| Freq Max | 24 kHz | 42 kHz★ |
| Impedance | — | 300 Ω |
| Sensitivity | — | 104 dB★ |
| Hi-Res Audio | ✓★ | ✗ |
| Codecs | aptX Lossless, aptX Adaptive | Sennheiser HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black (Renewed) |
| Surround | — | Sennheiser HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black (Renewed) | Sennheiser HD 660S2 - Wired |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | proprietary active noise cancellation | — |
| Transparency | ✗ | ✗ |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 5.2★ | — |
| Multipoint | ✓★ | — |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✓ | ✓ |
| Cable Length | — | 1.7999999523162842 m |
| Battery | ||
| Battery Life | 30 hrs★ | — |
| Fast Charging | Yes★ | — |
| Charging | USB-C★ | — |
| Microphone | ||
| Microphone | ✓★ | ✗ |
| Mic Count | 8★ | — |
| NC Mic | ✓★ | — |
| Boom Mic | ✗ | — |
| Detachable Mic | ✓★ | — |
| Features | ||
| Voice Assistant | Siri | — |
| Touch Controls | — | ✗ |
| App | Bowers & Wilkins Music | — |
| Gaming Mode | — | ✓★ |
Pros & Cons
Bowers & Wilkins Px8 S2 301165-06-00-308
- Strong mic (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong build (94th percentile)94th %ile
- Strong sound (94th percentile)94th %ile
- Below average comfort (15th percentile)15th %ile
Sennheiser HD 660S2 700240
- Strong social proof (90th percentile)90th %ile
- Strong comfort (87th percentile)87th %ile
- Strong sound (85th percentile)85th %ile
- Strong build (76th percentile)
- Below average mic (15th percentile)15th %ile
- Below average anc (32nd percentile)
Pricing
Sennheiser HD 660S2 700240 offers 1.6x better value for money
Verdict
Scores 89 overall, wins 5 of 7 usage categories and 12 of 36 specs.
