Silentsystem
SX-839 BT Bluetooth Headphones
Keep The Frequency
SX-839 BT – High-definition audio, wherever you are
Silentsystem SX-839 BT headphones combine a refined over-ear design with powerful, balanced sound. With advanced Bluetooth technology they deliver a stable connection and high performance anywhere: at home, on the move or while you relax. Ergonomic ear cups and high build quality ensure long-lasting comfort and effective noise isolation. Designed for people who want the most from every listen, the SX-839 BT take everyday audio to a new level.
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Silentsystem Audio
Powerful sound. Authentic style.
Audio becomes personal expression: a way to stand out, share emotions and feel every note intensely.
The SX-839 are made to be heard, everywhere.
High-Definition Sound
The SX-839 BT deliver rich, deep audio. Every detail shines thanks to new-generation drivers designed for immersive listening.
Long Battery Life
Thanks to the long-lasting battery you can enjoy hours of music, podcasts or films without interruption. Perfect for travel, working days or relaxing at home.
Advanced Bluetooth
Wireless technology ensures a stable, fast connection with smartphones, tablets and PCs. No cables: freedom of movement and great sound.
Comfort Over-Ear
Padded ear cups and a light headband give a soft, stable fit. Ideal for long listening sessions, without fatigue.
SX-839 BT Headphones
Comfort you can feel
Soft over-ear cups and a light headband stay comfortable even after hours of use. Put them on and forget you are wearing them: the sound does the rest.
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Operating frequency range: 2.40–2.48 GHz
Bluetooth version: 5.3
Supported profiles: Headset & Handsfree
Connection range: up to 24 metres
Battery life, LED off: about 50 hours
Battery life, LED on: about 28 hours
Charging time: about 2.5 hours
Built-in microphone: Yes
Audio jack: 3.5 mm
Auto power-off: after about 5 minutes without audio signal
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For music lovers, headphones are not just an accessory — they are a refuge, a way to focus and feel every beat in high definition.
