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resonance wood

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elegant design and small size

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Completely passive, no wiring, no power supply, simple and nomadic

Turn your smartphones into an instrument. The Quadra combines the exceptional amplification qualities of resonance spruce with violin-making techniques. More volume and also more warmth, roundness and charm. Spatial and intimate. Discover the soft, natural and pressure-free sound of the Quadra, which takes you lightly into a peaceful atmosphere. An object that anchors lutherie in the 21st century. Completely passive, no wiring, no power supply, simple and nomadic.

technical data

dimensions

160mm x 160mm x 50mm

weight

240 g

Compatible with all smartphones

thanks to the set of foam pads provided

compression

of the sound produced by the smartphone for optimal sound and volume

wood

body: Swiss spruce
holding plate: walnut

customizable

logo printing, graphic design, …

standard color

natural or black, visible veins

price

530 CHF INCL. VAT

order

excellence

“Je suis très content d’écouter de la musique grâce à Quadra, c’est tout simplement exceptionnel et je vous en félicite. J’ai fait écouter plusieurs genres musicaux à des mélomanes avertis et ils en sont restés bouche bée”

19 février 2022

J-F Adatte