
Dear Visitor!
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:
- Amplifiers, preamplifiers, power amplifiers
- Turntables, tuners, DACs
- CD, DVD and Blu-ray players
- Reel-to-reel and cassette tape recorders
- Game consoles, monitors
- Audiophile-quality vacuum cleaning of vinyl records
🔧 Electronic repair of large household appliances:
- Washing machines, dishwashers
- Electric cookers, water heaters
- Repair of air-conditioning control systems
⚙️ Small household appliance service:
- Vacuum cleaners, hair dryers, grinders
- Other small household appliances
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.




Recent Posts
It is difficult to walk past a classic Accuphase component without stopping for a closer look. Not because it is loud or designed to demand attention. Quite the opposite: there is a particular sense of calm about it. The champagne-gold faceplate, softly illuminated meters and reassuring movement of its switches suggest a different way of thinking...
The Invisible Journey of Modern Hi-Fi Streaming
When the most vulnerable component in a modern audio system is no longer the capacitor, but the software.
Can a single loudspeaker truly replace a separate stereo system?
Before buying a new amplifier or loudspeakers, it is worth measuring what the room is doing to the music
When Class D No Longer Means What It Did Twenty Years Ago
Why Is My Amplifier Humming?
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.








