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 size mm 40
impedance ohms 32
open closed back closed
39 Gesamtbewertung
Preis 27 £
Überblick
Vor- und Nachteile
Vorteile
- Strong mic (96th percentile) 96th
- Strong comfort (86th percentile) 86th
- Strong sound (72nd percentile) 72nd
Nachteile
- Below average connectivity (13th percentile)
- Below average social proof (23rd percentile)
- Below average anc (30th percentile)
- Below average build (34th percentile)
Die Fakten
Leistung
Technische Daten
Alle technischen Daten
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
| Ear Cushion | leatherette |
| Headband | padded |
Audio
| 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 |
Im Vergleich
| Spec | HamiltonBuhl Smart-Trek ST2BKU | TOZO HT3 | Soundcore Life Q20 A3025 | QCY H3 | JBL Tune 780NC | Sony WH-CH720N |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 40 | 40 | 40 | 40 | 30 |
| Impedance Ohms | 32 | 16 | 16 | 32 | 32 | 325 |
| 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 | 5.0 | 5.4 | 5.3 | 5.2 |
| Battery Life Hours | - | 90 | 60 | 60 | 50 | 35 |
| Compare | Compare | Compare | Compare | Compare |
| Produkt | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Nutzerresonanz |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Smart-Trek ST2BKU | 30.1 | 95.9 | 33.7 | 72.4 | 42.7 | 86.4 | 13 | 22.8 |
| TOZO HT3 Compare | 87 | 84.2 | 95.7 | 98.9 | 96.9 | 50.1 | 96.3 | 91.4 |
| Soundcore Life Q20 A3025 Compare | 91.9 | 84.2 | 92 | 88.4 | 88.7 | 86.4 | 90.7 | 83.2 |
| QCY H3 Compare | 91.9 | 81.8 | 75.9 | 85.2 | 84.1 | 86.4 | 96.3 | 83.2 |
| JBL Tune 780NC Compare | 97.3 | 77.5 | 75.9 | 78.7 | 82.7 | 50.1 | 98.5 | 97.5 |
| Sony WH-CH720N Compare | 97.3 | 77.5 | 97.1 | 70.4 | 74.2 | 2.4 | 97 | 74.6 |
Preis
Preis-Leistungs-Verhältnis
Ab 27 £
Amazon.co.uk 1 Angebot Ab 27 £
Wir verfolgen die Preise für dieses Produkt seit dem 30. Mai 2026. Das Diagramm erscheint, sobald mehr Daten vorliegen.
Bewertung nach Einsatzbereich
Ein ausführlicher Testbericht folgt in Kürze. Die technischen Daten, Bewertungen, Preise und Diagramme oben sind stets aktuell.
