Stelios Antoniou - Marine Electrician

06/10/2026

08/09/2026

LOUD. CLEAR. BUILT FOR THE SEA. 🌊🔊

Take your boat's sound to the next level with premium marine speakers engineered to deliver powerful, crystal-clear audio in the toughest marine conditions.

Ready to turn it up? 🔥

07/09/2026

🔊 DON’T JUST HEAR THE MUSIC. FEEL IT. 🌊🔥

Take your boat experience to the next level with powerful, crystal-clear sound that keeps the party going wherever you are. 🚤🎶

💥 Deep, powerful bass
💥 Crystal-clear sound
💥 Built for life on the water

Your boat. Your music. Your vibe. 🔊🌊

📩 Message us to upgrade your sound.

14/10/2025

An excellent experience and organization in Thessaloniki! 🔊
Always inspiring to see professionals share their knowledge and passion! Huge respect to Hertz Audio for the great seminar 👏

13/06/2025

💯 Top quality, powerful sound, crystal clear — perfect for boats and yachts.
📍 Available now.
📲 Message me before your neighbor beats you to it! 😂

22/05/2025

🎉 The best parties start at home! 🎶
And no, you don’t need to set up a full DJ booth.

With HERTZ – the built-in radios/speakers – you get:
🔊 powerful sound
🏠 sleek, permanent installation in your wall or outdoor area
💃 the ultimate party vibe without dragging around equipment

✨ Bring music into your life – beautifully and effortlessly.
Enjoy sound you don’t see, but feel everywhere.

📍Ask us how you can install them in your space.

📩 Message us for a quote & installation!

14/05/2025

14/05/2025

Stelios Antoniou On duty 👊

16/04/2025

🔶🔹Specialized Hertz audio systems for boats – built to withstand the marine environment, delivering top performance and crystal-clear sound even under the most demanding conditions. 🔹🔶
▪️Marine amplifiers, ▪️speakers, ▪️subwoofers designed for the ultimate onboard audio experience. 🔝🔝🔝

⚡️Contact me for professional support and installation.