This tangential turntable AU/RA G1 was designed by Jiří Janda for Rational Audio in the 1990s. It represents a notable example of Czech high-end analog audio design from the period.

The construction features a metal base, a massive platter, and an acrylic dust cover. The linear tracking tonearm moves along a straight path, reflecting a technical and minimalist approach to design.

The piece is offered as a collectible or decorative object, as it has not been tested. It remains in good vintage condition with signs of use consistent with age.

Specifications
Design: Jiří Janda, model AU/RA G1
Producer: Rational Audio
Origin: Czech Republic
Period: 1990s
Style: Industrial / Minimalist
Material: Metal, acrylic
Color: Silver, transparent
Condition: Untested, good vintage condition with age-related wear
Estimated weight: 6–9 kg