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Another Future

Kalkul 1.1 is the essence of a prosumer earphone made for dense urban environments. It is the first step towards future products made on demand using additive manufacturing technology. With Kalkul 1.1 we reduce classic manufacturing material waste while providing a new cost performance by stripping away not needed parts and packaging.

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v1.1 SPECIFICATION

High-Res Dual Balanced Armature Speaker

Frequency Range = 20 Hz - 19 kHz

Impedance = 43 Ohm

3D-Printed Acoustic Sound Canal

Laser Sintered Nylon Casing

Low Rebound Memory Foam

Coaxial Shielded Copperline

Palladium-24K Gold Plated 3.5mm Jack

120mm Cable Length

29g

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