Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge
Speaker in walnut - tree edge

Speaker in walnut - tree edge

Regular price €1.800,00 Sale price €1.620,00
Tax included. Shipping calculated at checkout.


The wood comes from the outside of a walnut tree trunk. 

This makes this speaker a real eye-catcher. The noble wood with the playful edge is a reminder that in nature everything is not always straight and orderly. On the contrary, it is precisely these details that make a piece of wood unique. 

The pictures show the unique piece offered here. Colour variations are possible as well as small changes, which I reserve the right to do.

Solid wood loudspeaker

Bertin-Audio speakers do not only sound great, they also attract the eye and invite you to touch them.
This speaker wants to be the centre of attention, not on a shelf.

quality in detail

I have the highest standards of quality in both sound and manufacturing.
Each loudspeaker is lovingly crafted as a unique piece and subjected to extensive tests and measurements after completion.

Ready for anything.

Thanks to the integrated Bluetooth and the flexible AUX input, everything from record players and smartphones to music streamers can be connected to the speaker.

Made by hand.

Refined with high-quality components and finished with a precisely tuned sound.

This results in works of art that are exclusively tailored to our customers.

for your dream

Even a single speaker delivers balanced, room-filling sound.

All you need is your favourite music.

Pleasant bass

The 4 inch bass-midrange driver convinces with its excellent bass response and a particularly finely balanced midrange.
"Made in Germany", it comes with a stable cast basket and a paper cone with pressed-in reinforcement ribs. This suppresses unwanted resonances and raises the diaphragm frequency, allowing the speaker to achieve very good distortion values.

Lively highs

The tweeter is characterised by its fine dynamics and clarity without becoming obtrusive.
The slightly angled arrangement creates an excellent omnidirectional radiation pattern, which means that even larger rooms can be perfectly sounded.

Technical information

Sound design
-Stereo speakers with bass reflex housing
-Digital Class D power amplifier: 4x25W
-Tweeter: 2x 5/8" neodymium fabric dome
-Woofer: 2x 4" driver with ribbed paper cone
-Variable bass boost
-Frequency range:
-Maximum sound pressure level:

-Bluetooth®: Bluetooth 5.0 with aptX™
-AUX: 3,5 mm Stereo jack socket

Technical information
-Operating voltage speaker: 19V DC
-Operating voltage of the included power supply: 100-250V AC 50/60Hz
-Dimensions (WxHxD): 400 x 140 x 140 mm
-Weight: 3.8kg

Scope of delivery
-Solid wood speakers
-Power adapter
-Care oil
-Protective cover made of jute