新着 セール中 14%
HamiltonBuhl Smart-Trek ST2BK
form factor over-ear
driver type 40mm
driver size mm 40
impedance ohms 32
wireless false
open closed back closed
44 総合スコア
価格 $18
Amazonで価格をチェック
こちらでも購入可能:
このHeadphonesについて
- Steel-Reinforced Gooseneck Microphone
- Omnidirectional Polar Pattern
- In-Line Headset Volume Control
- Designed for K-12 Student Environments
- Adjustable Headband
- 40mm Drivers
- Leatherette Ear Cushions
- 5' Dura-Cord Knot-Resistant Cable
- PVC-Jacketed, Braided Nylon Cord
- Angled 3.5mm TRRS Mini-Jack Connector
概要
パフォーマンス
メリットとデメリット
Pros
- Strong comfort (87th percentile) 87th
- Strong mic (83th percentile) 83th
- Strong sound (73th percentile) 73th
Cons
- Below average connectivity (14th percentile) 14th
- Below average social proof (23th percentile) 23th
- Below average anc (31th percentile) 31th
- Below average build (35th percentile) 35th
スペック
全スペック一覧
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | leatherette |
Audio
| Driver Type | 40mm |
| Driver Size | 40 |
| Freq Min | 50 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1.524 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| Boom Mic | Yes |
コストパフォーマンス
2026年5月15日 $18
競合製品との比較
| Spec | HamiltonBuhl Smart-Trek ST2BK | TOZO HT3 HT3 | JBL Live 670NC | Soundcore Life Q20 Hybrid Active Noise Cancelling | QCY H3 H3 | truefree HF10 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | on-ear | Over-Ear | over-ear | over-ear |
| Driver Type | 40mm | dynamic | Dynamic | Hybrid | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 16 | 32 | 16 | 32 | 20 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 6.0 | 5.3 | 5.0 | 5.4 | 6.0 |
| Battery Life Hours | - | 90 | 50 | 40 | 60 | 125 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BK | 30.8 | 82.8 | 34.6 | 73.2 | 44.3 | 86.7 | 14.2 | 23.2 |
| TOZO HT3 HT3 Compare | 87.5 | 85.1 | 95.9 | 98.8 | 97.2 | 50.8 | 96.6 | 98.8 |
| JBL Live 670NC Compare | 97.7 | 85.1 | 77.1 | 73.2 | 83.8 | 74.4 | 97.2 | 93.6 |
| Soundcore Life Q20 Hybrid Active Noise Cancelling Compare | 92.5 | 87 | 92.3 | 92.5 | 76.5 | 86.7 | 91.1 | 98.8 |
| QCY H3 H3 Compare | 92.5 | 82.8 | 77.1 | 86.2 | 85.3 | 86.7 | 96.6 | 79 |
| truefree HF10 Compare | 92.5 | 85.1 | 95.9 | 82.3 | 99.7 | 79.5 | 94.7 | 87.1 |
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。
