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The tonearm is made from an erector set ; 0
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From the OMA website:"
The K3 tonearm is the creation of world renowned tonearm designer/maker
Frank Schroder of Berlin. Frank created the K3 arm to be consistent with
the project's innovative and technically revolutionary spirit as much
as with its bold appearance. The arm is the first to be made using the
3D metal printing process known as SLM (Selective Laser Melting),
whereby an aerospace aluminum alloy powder is fused by a laser into a
form impossible to fabricate any other way. The ratio of
bending/torsional stiffness to weight is extremely high, the tonearm's
low mass counterweight is decoupled by its own thread suspension/bearing
assembly system which effectively decouples it from the main arm wand
and prevents any energy storage in the counterweight section, an often
overlooked detriment to sonic purity . The integrated Azimuth- and
VTF-finetuning contributes to the ease of set up and use, same for the
neutral balance mass distribution of the arm, which accounts for near
zero change in tracking force for any change in VTA or record thickness.
The Schroder K3 arm is only available as part of the K3 turntable
package.
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It is still ugly.
