Verdict: Focal Clear Mg wins on bass precision and overall dynamics with 55 ohm impedance allowing easier drive from mid-tier amps. Sennheiser HD 800 S provides superior high-frequency extension to 51 kHz and lighter weight at 330 g. Both excel in soundstage width according to RTINGS and Audio Science Review reviews but require amplification.
Winner: Focal Clear Mg
Focal Clear Mg: 8.5/10
Sennheiser HD 800 S: 8/10
| Focal Clear Mg | Sennheiser HD 800 S | |
|---|---|---|
| Driver Size | 55 mm | 56 mm |
| Impedance | 55 Ω | 300 Ω |
| Weight | 450 g | 330 g |
| Frequency Response | 5 Hz - 28 kHz | 4 Hz - 51 kHz |
Our pick: Focal Clear Mg.
The Focal Utopia uses a beryllium driver with 80 ohm impedance and edges out the HD 800 S in resolution and bass control per multiple head-fi comparisons. The Sennheiser HD 800 S maintains a larger soundstage but trails in imaging precision.
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