Over-Ear
Sennheiser HD 650
85Outstanding
$380
Full review dataSennheiser HD 650 vs Sivga SV171: which should you buy?
Specs, scores and condensed review verdicts for the Sennheiser HD 650 vs Sivga SV171, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Over-Ear
Sivga SV171
Not yet scored
$749
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sennheiser HD 650
Sound9.0
Value7.5
Sivga SV171
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | Sennheiser HD 650 | Sivga SV171 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $380 | $749 |
| HearWiki score | 85 / 100 · Outstanding | Not scored |
| Released | - | 2024 |
| Audio | ||
| Driver | dynamic | 50mm dynamic |
| Driver size | 42 mm | - |
| Drivers per side | 2 | - |
| Frequency response | 10Hz-41kHz | - |
| Impedance | 300 Ω | 32 Ω |
| Sensitivity | 99.8 dB/mW | - |
| Sensitivity (dB/Vrms) | 103 | - |
| Wireless | ||
| Multipoint pairing | No | - |
| Features | ||
| Active noise cancelling | No | - |
| Controls | buttons | - |
| Design | ||
| Weight | 260 g | 275 g |
| Foldable | No | - |
| Detachable cable | Yes | - |
| USB-C | No | - |
| Balanced connection | Yes | - |
| Model code | - | Robin SV021 |
What reviewers said
Sennheiser HD 650
The Sennheiser HD 650 is a wired, open-back dynamic headphone built for serious home listening. It delivers a natural, detailed sound with a comfortable fit, though its sub-bass rolloff and bulky design limit it to stationary use rather than portable or active scenarios. Its replaceable cable and balanced connection option add to its appeal for audiophiles.
- Pro:Excellent clarity and natural tonal balance
- Pro:Very comfortable for long listening sessions
- Pro:Detachable cable and balanced output support
- Con:Noticeable sub-bass rolloff
- Con:Not portable or suitable for active use
- Con:High impedance requires a dedicated amplifier
Sivga SV171
The Sivga SV171 is a lightweight, wired over-ear headphone featuring a 50mm dynamic driver in a wooden enclosure, delivering a well-rounded sound signature with punchy lows and crisp treble. Its low 32-ohm impedance makes it easy to drive with most devices, while the plush fit and detachable cable enhance everyday usability. Without active noise cancellation, it focuses on pure, unadulterated audio performance for home listening.
- Pro:Balanced sound with deep bass and clear highs
- Pro:Lightweight and comfortable for extended wear
- Pro:Detachable cable adds convenience and upgradeability
- Con:No active noise cancellation for noisy environments
- Con:Wooden build may require extra care to maintain
- Con:Price point may be steep for some buyers
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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