Welcome to Octonano-Elektronika – where sound comes back to life.
Octonano-Elektronika is a repair workshop based in Pécs, Hungary, where our passion is high-quality sound and reliable technology.
Our main focus is the repair, maintenance and servicing of electronic devices, as well as small and large household appliances. However, our true home is the world of hi-fi – especially when it comes to classic, vintage equipment.
We believe that an amplifier is made not only of circuits, but also of memories, atmosphere and a love for music. That is why we repair every device entrusted to us with the same care and attention as if it were our own.
🎵 Audio technology service – with passion and precision:
🔧 Electronic repair of large household appliances:
⚙️ Small household appliance service:
Decades of experience, thorough technical knowledge and a touch of nostalgia – this is our recipe for reliable, long-lasting repairs.
Whether you would like to bring an old stereo system back to life or a household appliance has stopped working, feel free to contact us with confidence. We do not simply repair devices – we preserve value and restore experiences.
Is your amplifier humming, but you are not sure whether it is caused by a cable fault, ground loop, or a more serious electronic problem? I have collected the most common causes to help you identify when a simple cable change may be enough, and when it is better to bring the unit in for service.
Cambridge Audio has introduced the Evo 300, the brand's most powerful Evo streaming amplifier to date. With 300 watts per channel, Hypex NCOREx amplification, an ESS Sabre DAC, HDMI eARC, MM phono input and the StreamMagic platform, it is not merely a convenience product on paper. It is a serious statement about the future of modern hi-fi.
In June 2026, Vienna will not simply host another audio exhibition. High End Vienna 2026 sends a clear message: the world of hi-fi has entered a new chapter, where technology, musical culture and emotional experience meet once again.
There is something truly special about the moment a reel-to-reel tape recorder comes to life. The two reels begin to turn slowly, the tape gently stretches across the heads, and the warm orange glow of the VU meters seems to breathe along with the music. This is no longer simple music listening. This is a ritual.