Duelund Coherent Audio RCA Paper Inside Black Full Paper RCA Connector

The Duelund Coherent Audio RCA Paper Inside Black Plug is a high-end full paper RCA connector built around UP-OCC copper, cryogenic and demagnetizing treatments, and a natural fibre paper shell for pure signal transfer.

Highlights of the RCA Paper Inside Black

• Full paper version designed to eliminate plastics inside the plug
• Constructed from UP-OCC copper for exceptional material purity
• Cryogenic and demagnetizing treatments for uncompromised signal integrity
• Natural fibre vacuum-compressed paper outer shell
• Accepts cables up to 7.9 mm in diameter
• Grub screw contact provides strong physical cable contact

Product details RCA Paper Inside Black

Duelund Coherent Audio RCA Paper Inside Black Full Paper RCA Connector

The Duelund Coherent Audio RCA Paper Inside Black is made for demanding analogue interconnect builds where every contact point matters. As a premium RCA connector, it combines precision engineering with a full paper construction approach that removes plastics from inside the plug to help preserve the purity of the audio signal.

Its conductive parts are constructed from UP-OCC copper, short for Ultra-Pure Ohno Continuous Casting. Duelund further refines the plug with cryogenic and demagnetizing treatments, supporting reliable signal transmission and minimal signal loss in high-quality audio cables.

The black outer shell is made from natural fibre vacuum-compressed paper, similar in concept to the material used in Duelund capacitors. This shell screws onto the main body of the plug, while the grub screw contact provides strong physical contact with the cable for a secure installation.

The plug accepts cables up to 7.9 mm in diameter, with an overall plug diameter of 13 mm and a length of 46 mm. Its rhodium and black paper aesthetic gives it a clean, modern appearance while matching Duelund’s focus on carefully selected materials and audiophile-grade craftsmanship.