Etymotic ER4SR
Precision-matched balanced armature drivers within 1dB channel tolerance and 35-42 dB passive noise isolation deliver a studio-reference frequency response for analytical listening. The anodized aluminum body and detachable braided MMCX cable provide durable build quality, backed by an included signed compliance graph from the US-based tuning engineer. This wired in-ear monitor is best for audio engineers and purist listeners who prioritize absolute accuracy over enhanced bass or wireless convenience.
このEarbudsについて
Precision-matched balanced armature drivers within 1dB channel tolerance and 35-42 dB passive noise isolation deliver a studio-reference frequency response for analytical listening. The anodized aluminum body and detachable braided MMCX cable provide durable build quality, backed by an included signed compliance graph from the US-based tuning engineer. This wired in-ear monitor is best for audio engineers and purist listeners who prioritize absolute accuracy over enhanced bass or wireless convenience.
- Form factor in-ear
- Driver type balanced armature
概要
パフォーマンス
メリットとデメリット
Pros
- Strong comfort (71th percentile) 71th
Cons
- Below average connectivity (9th percentile) 9th
- Below average mic (10th percentile) 10th
- Below average anc (29th percentile) 29th
- Below average build (33th percentile) 33th
スペック
全スペック一覧
Design
| Form Factor | in-ear |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | balanced armature |
| Freq Min | 20 |
| Freq Max | 16000 |
| Impedance | 45 |
| Sensitivity | 98 |
| Codecs | Etymotic ER4SR Studio Reference Earphone,Black |
コストパフォーマンス
競合製品との比較
| Spec | Etymotic ER4SR | Bose QuietComfort Ultra 2nd Gen | Sony LinkBuds Fit WFLS910N/B | EarFun Air Pro Air Pro 4+ | JBL Live Buds Live Buds 3 | SoundPEATS H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | balanced armature | Dynamic | dynamic | hybrid | dynamic | hybrid |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 6.0 | 5.3 | 5.4 |
| Battery Life Hours | - | 6 | 5.5 | 12 | 10 | 7 |
| Case Battery Hours | - | 18 | 21 | 54 | 30 | 37 |
| Water Resistance | - | IPX4 | IPX4 | IP55 | IP55 | IPX5 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Etymotic ER4SR | 29.4 | 9.6 | 33.4 | 50.1 | 47 | 70.9 | 9.1 | 60.3 |
| Bose QuietComfort Ultra 2nd Gen Compare | 96.6 | 80.5 | 79 | 96.4 | 47 | 93.4 | 97.8 | 94.4 |
| Sony LinkBuds Fit WFLS910N/B Compare | 96.6 | 65.9 | 79 | 98 | 66.4 | 93.4 | 97.3 | 69.2 |
| EarFun Air Pro Air Pro 4+ Compare | 96.6 | 96.9 | 91.4 | 99.8 | 96 | 70.9 | 99.3 | 80.1 |
| JBL Live Buds Live Buds 3 Compare | 96.6 | 96.9 | 91.4 | 85.5 | 83.6 | 93.4 | 99.6 | 89.3 |
| SoundPEATS H3 H3 Compare | 96.6 | 96.9 | 91.4 | 99.9 | 80.8 | 70.9 | 90 | 89.3 |
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
