Speaker Retro®


The best tribute to the musical explosion of the 30s

The retro® speaker:

  • It seduces you with its bright and clean sound.
  • You are passionate about the fusion of wood and brass inspired by a gramophone.
  • You will be conquered by its handmade case, lined in the old style with Thermo engraved in matte gold.

It is essential to insert the speaker of your smartphone into the slot of the echophone for the amplification to take effect.

We recommend you read the description of the product and characteristics.

Out of stock

SKU: 2426 Category:

Mongoy wood with FSC and PEFC certification, high acoustic resonance and high weather resistance.

  • Handcrafted brass horn and spherical legs in the same material.
  • Handcrafted in Spain and hand-polished with natural waxes.
  • Registered European design 2014®
  • Amplification of 10-15 dB (decibels) 2 to 4 times more than the usual sound of your smartphone.
  • Customize it and surprise.
  • Talk to us if you want to make corporate gifts or celebrations.
  • Refer to the operating drawing or sketch.
  • The RETRO ecophone is compatible with phones that have their speaker on the lower edge, lower back and lower front (see table)
Weight 0.255 kg
Dimensions 8.5 × 12.5 × 7 cm


Suitable for any mobile phone that has a thickness of less than 1.5 cm and the speakers at the bottom or top rear.

We recommend using your terminal without a case.

RETRO is one of our most versatile models and works very well with most smartphones on the market.

  • Material: mongoy wood and brass
  • Measures: 12.5 x 7 x 8.5 cm
  • Sound amplification: 10-15 dB (decibels) 2-3 times
  • Packing: handmade and gold stamped box
  • Weight: 255 grs


For proper use we recommend following these instructions:

  • One. Remove your ecophone from the box and place it on a flat surface.
  • Two. If it smells of forest and natural waxes, don’t worry, it’s normal.
  • Three. Do not strive to find the best location, because it is perfect anywhere in your home or office.
  • Four. Insert your mobile or tablet into the slot hit play!
  • Five. Let yourself be carried away by the sounds of nature


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