Audeze MM-100 vs Sennheiser HD 660S2
Verdict: Sennheiser HD 660S2 wins on performance and longevity with superior midrange clarity (per Audio Science Review) and lighter 260 g weight versus Audeze's 340 g. Audeze MM-100 counters with easier drivability at 18 ohms and faster planar transients for electronic music. Both are open-back studio headphones with no isolation, making them unsuitable for noisy environments or commuting.
Winner: Sennheiser HD 660S2
Audeze MM-100: 8.2/10
Sennheiser HD 660S2: 8.5/10
Spec-by-spec comparison
| Audeze MM-100 | Sennheiser HD 660S2 | |
|---|---|---|
| driver_type | Planar magnetic | Dynamic |
| impedance | 18 ohms | 300 ohms |
| weight | 340 g | 260 g |
| frequency_response | 10 Hz - 50 kHz | 5 Hz - 41 kHz |
Audeze MM-100
What works
- Planar magnetic drivers deliver fast transient response
- Low 18 ohm impedance works well with portable devices
- Comfortable fit for extended listening sessions
What doesn't
- Requires careful handling due to planar driver fragility
- Open-back design leaks sound and offers no isolation
Sennheiser HD 660S2
What works
- Detailed and natural sound signature with strong midrange
- Lightweight build reduces fatigue during long sessions
- Wide soundstage suitable for orchestral and acoustic music
What doesn't
- High 300 ohm impedance needs dedicated amplification
- Open-back design leaks sound and offers no isolation
Bottom line
Our pick: Sennheiser HD 660S2.
People also ask
How does sennheiser hd 660s2 vs sony mdr-mv1 compare?
The Sennheiser HD 660S2 uses a 300 ohm impedance and delivers a wider soundstage than the Sony MDR-MV1. The Sony MDR-MV1 runs at 24 ohms and suits direct connection to portable devices without an amp.
How does beyerdynamic dt 900 pro x vs sennheiser hd 660s2 compare?
The Beyerdynamic DT 900 Pro X uses 48-ohm drivers while the Sennheiser HD 660S2 uses 300-ohm drivers. The DT 900 Pro X shows wider soundstage and brighter treble in direct comparisons.
How does beyerdynamic dt 1990 pro vs sennheiser hd 660s2 compare?
The Beyerdynamic DT 1990 Pro uses 250 ohm Tesla drivers while the Sennheiser HD 660S2 uses 300 ohm drivers. The DT 1990 Pro delivers brighter treble than the HD 660S2.
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