Yeni
HamiltonBuhl Smart-Trek ST2BKU
Its 40mm drivers and noise-canceling gooseneck mic pair with a chew and kink resistant 5-foot USB-C cable for exceptional classroom durability. The 191-gram build with leatherette earcups and padded headband ensures all-day comfort, while in-line volume control adds practical convenience. This headset is best for K-12 students and educators needing a reliable, plug-and-play audio tool for standardized testing and multimedia lessons.
form factor over-ear
driver type 40mm
driver size mm 40
impedance ohms 32
open closed back closed
46 Genel Puan
Fiyat ¥5.299
Snapshot
Artılar ve Eksiler
Pros
- Strong mic (96th percentile) 96th
- Strong comfort (87th percentile) 87th
- Strong sound (73th percentile) 73th
Cons
- Below average connectivity (14th percentile)
- Below average social proof (25th percentile)
- Below average anc (30th percentile)
- Below average build (35th percentile)
What owners think
The proof
Performans
Teknik Özellikler
Tüm Teknik Özellikler
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | leatherette |
| Headband | padded |
Audio
| Driver Type | 40mm |
| Driver Size | 40 |
| Freq Min | 50 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
Connectivity
| Wireless | No |
| Wired Connector | USB-C |
| Cable Length | 1.524 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
| Boom Mic | Yes |
| Mic Pattern | Omnidirectional |
Rakiplerle Karşılaştırma
| Spec | HamiltonBuhl Smart-Trek ST2BKU | Sennheiser MOMENTUM 4 M4AEBT | Sony ULT WEAR WHULT900N/B | JBL Live 770NC | Audio-Technica M-Series ATH-M50xBT2 | Bowers & Wilkins PX7 S2 PX7 S2 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | 40mm | Dynamic | dynamic | Dynamic | dynamic | Dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 40 | 45 | 40 |
| Impedance Ohms | 32 | 60 | 314 | 32 | 38 | 33 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | false | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.2 | 5.3 | 5.0 | 5.2 |
| Battery Life Hours | - | 60 | 30 | 65 | 50 | 30 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BKU | 30.4 | 96.2 | 34.5 | 73.3 | 44.3 | 86.5 | 13.9 | 24.5 |
| Sennheiser MOMENTUM 4 M4AEBT Compare | 97.5 | 85.1 | 77.1 | 97.6 | 89.1 | 79.2 | 98.9 | 75.1 |
| Sony ULT WEAR WHULT900N/B Compare | 97.5 | 85.1 | 77.1 | 95.2 | 72.5 | 50.6 | 98.9 | 97.9 |
| JBL Live 770NC Compare | 97.5 | 78.5 | 97.2 | 84.9 | 91.5 | 50.6 | 99.9 | 93.9 |
| Audio-Technica M-Series ATH-M50xBT2 Compare | 30.4 | 78.5 | 77.1 | 94.3 | 83.7 | 86.5 | 92.9 | 83.9 |
| Bowers & Wilkins PX7 S2 PX7 S2 Compare | 71.1 | 78.5 | 98.1 | 97.9 | 72.5 | 28.7 | 87 | 72.9 |
Price
Fiyat-Performans
Şu fiyattan ¥5.299
Amazon.co.jp 1 teklif Şu fiyattan ¥5.299
30 May 2026 ¥5.299
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