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Topthema: Weiter, immer weiter
Symphonic Line - Phonostage MK 4
Mit einem Erfahrungsschatz aus 5 Jahrzehnten Symphonic Line hat Rolf Gemein längst seine Klang-Signatur gefunden
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Topthema: Standlautsprecher · Stieb Audio Patos
Die große Reduktion
Man nehme einen Breitbänder, ein Gehäuse und lasse im Grunde alles weitere weg. Heraus kommt wahrscheinlich ein Lautsprecher, der nicht besonders gut klingt. Es sei denn, man weiß, was man tut.
>> Mehr erfahren>> Alle anzeigenKategorie: Kopfhörer InEar
Ausstattungsliste: Plantronics BackBeat FIT 3150
Ausstattung & technische Daten
| Specification | |
| Listen time | Up to 8 hours |
| Charging case battery | Up to 16 hours |
| Roaming range | Up to 98 ft/30 m |
| Battery capacity (earbuds) | 90 mAh |
| Battery capacity (charging type) | 740 mAh |
| Battery type | Rechargeable, non-replaceable lithium ion polymer |
| Charge time | Up to 2 hours for full charge |
| Quick charge | Up to 1.5 hours of listening with a 15-minute quick charge |
| Bluetooth technology | Bluetooth 5.0 Headset/Hands-Free Profile HSP 1.2 and HFP 1.7 |
| Audio profiles | Advanced Audio Distribution Profile (A2DP) 1.3, AVRCP 1.6 |
| Receive frequency response | 20-20,000 Hz |
| Microphone and technology | MEMS microphone with DSP |
| Speaker driver size | 13.5 mm |
| EQ presets | Bass boost, balanced, and bright |
| Moisture protection | Sweatproof and IP57-rated waterproof. Waterproof in fresh water up to 1 m (3.28ft) for 30 minutes. However, Bluetooth does not transmit under water. |
| Weight | 13 g (each earbud), 89 g (charging case without earbuds) |
| Call controls | Call answer/end, mute, volume +/- |
| Media controls | Play, pause, track forward/back, activate virtual personal assistant |
| Voice and other alerts | Enhanced voice alerts announce battery remaining and connection status. |
| Applications supported | BackBeat app on iOS and android |
