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
45 Punteggio Complessivo
Prezzo 5.299 JPY
Snapshot
Pro e contro
Pros
- Strong mic (96th percentile) 96th
- Strong comfort (86th percentile) 86th
- Strong sound (72th percentile) 72th
Cons
- Below average connectivity (13th percentile)
- Below average social proof (23th percentile)
- Below average anc (30th percentile)
- Below average build (34th percentile)
What owners think
The proof
Prestazioni
Scheda tecnica
Specifiche tecniche complete
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 |
Rispetto alla concorrenza
| Spec | HamiltonBuhl Smart-Trek ST2BKU | Sony ULT WEAR WHULT900N/B | Sennheiser MOMENTUM 4 M4AEBT | JBL Live 770NC | QCY H3 H3 | Bose QuietComfort 884367-0100 |
|---|---|---|---|---|---|---|
| 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 | 40 | 42 | 40 | 40 | - |
| Impedance Ohms | 32 | 314 | 60 | 32 | 32 | 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 | - | 5.2 | 5.2 | 5.3 | 5.4 | 5.1 |
| Battery Life Hours | - | 30 | 60 | 65 | 60 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BKU | 30.1 | 95.9 | 33.9 | 72.4 | 42.9 | 86.4 | 13.1 | 22.7 |
| Sony ULT WEAR WHULT900N/B Compare | 97.5 | 84.3 | 76.4 | 95 | 71.4 | 50 | 98.9 | 97.4 |
| Sennheiser MOMENTUM 4 M4AEBT Compare | 97.5 | 84.3 | 76.4 | 97.6 | 88.9 | 78.9 | 98.9 | 59.4 |
| JBL Live 770NC Compare | 97.5 | 77.6 | 97.2 | 84.4 | 91.4 | 50 | 99.9 | 91.4 |
| QCY H3 H3 Compare | 92.1 | 82 | 76.4 | 85.4 | 84.4 | 86.4 | 96.4 | 83.1 |
| Bose QuietComfort 884367-0100 Compare | 92.1 | 65.7 | 92.1 | 42 | 67.6 | 13.2 | 92.1 | 97.4 |
Price
Rapporto qualità-prezzo
Da 5.299 JPY
Amazon.co.jp 1 offerte Da 5.299 JPY
30 mag 2026 5.299 JPY
Punteggi per utilizzo
Una recensione completa è in arrivo. Le specifiche, i punteggi, i prezzi e i grafici qui sopra sono sempre aggiornati.
