HamiltonBuhl Smart-Trek ST2BK
Its steel-reinforced gooseneck microphone and 5' knot-resistant Dura-Cord cable prioritize classroom durability over technical audio finesse, pairing 40mm drivers with lightweight 191g leatherette-wrapped construction. An omnidirectional polar pattern and in-line volume control make voice pickup clear and simple without software tweaking. This headset is best for K-12 students and educators who need a dependable, low-cost tool for daily online learning and voice tasks.
form factor over-ear
driver size mm 40
impedance ohms 32
open closed back closed
38 综合评分
价格 CA$41
概览
优缺点
优点
- Strong comfort (86th percentile) 86th
- Strong mic (82nd percentile) 82nd
- Strong sound (72nd percentile) 72nd
缺点
- Below average connectivity (13th percentile)
- Below average social proof (23rd percentile)
- Below average anc (30th percentile)
- Below average build (34th percentile)
实测数据
性能表现
规格参数
完整规格参数
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | leatherette |
Audio
| Driver Size | 40 |
| Freq Min | 50 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1.52 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| Boom Mic | Yes |
竞品对比
| Spec | HamiltonBuhl Smart-Trek ST2BK | TOZO HT3 | JBL Live 770NC | Sennheiser ACCENTUM Plus | Soundcore Life Q20 A3025 | QCY H3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 37 | 40 | 40 |
| Impedance Ohms | 32 | 16 | 32 | 95 | 16 | 32 |
| 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 | 5.2 | 5.0 | 5.4 |
| Battery Life Hours | - | 90 | 65 | 50 | 60 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | 用户口碑 |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BK | 30.1 | 81.8 | 33.7 | 72.3 | 42.6 | 86.4 | 13 | 22.7 |
| TOZO HT3 Compare | 87 | 84.2 | 95.7 | 98.9 | 96.9 | 50.1 | 96.3 | 91.4 |
| JBL Live 770NC Compare | 97.3 | 77.4 | 92 | 84.1 | 91.3 | 50.1 | 99.9 | 91.4 |
| Sennheiser ACCENTUM Plus Compare | 91.9 | 77.4 | 75.9 | 95.2 | 82.7 | 50.1 | 98.9 | 66.1 |
| Soundcore Life Q20 A3025 Compare | 91.9 | 84.2 | 92 | 88.3 | 88.6 | 86.4 | 90.7 | 83.2 |
| QCY H3 Compare | 91.9 | 81.8 | 75.9 | 85.1 | 84 | 86.4 | 96.3 | 83.2 |
价格
性价比分析
最低 CA$41
Amazon.ca 1 个报价 最低 CA$41
我们自 2026年5月15日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
