Viablue SC-4 Speaker Cable Jumper Bridges

VIABLUE™ SC-4 Speaker Cable Jumper Bridges are expertly crafted to deliver a dynamic, full-bodied soundstage with clear highs and punchy bass. Built from the same premium architecture as the SC-4 Silver-Series speaker cable, these bridges ensure a seamless connection between high-pass and low-pass terminals. By replacing standard sheet metal bridges, they eliminate signal loss and preserve frequency integrity in a compact, German-made design.

Key Features

• Dual Conductor Design: One silvered conductor for high frequencies, one tinned for bass
• 448 OFC Strands: Each jumper contains two 4mm² conductors made of 224 strands assembed into 2x 7 wrapped bundles.
• 24K Gold-Plated Connectors: Choose from T8 Banana Plugs or T8 Spades with black aluminum barrels
• Loss-Free Signal Transfer: Maintains original frequency balance between terminals
• Handmade in Germany: Built with precision for high-end audio systems

Connection Architecture

Each VIABLUE™ SC-4 jumper bridge is built from two conductors: one for high-pass and one for low-pass. These conductors consist of bundled strands: 224 silvered OFC strands deliver sparkling highs, while 224 tinned OFC strands reinforce low-frequency depth. All frequencies are represented and reproduced with precision and linearity.

Quality Materials for Exceptional Sound

Each SC-4 jumper bridge is built with ultra-pure OFC (oxygen-free copper), refined to a maximum oxygen content of just 0.001% for outstanding conductivity and signal purity. For high-frequency clarity, silver-plated OFC strands are used in the high-pass conductor, delivering sparkling detail and crisp articulation. The low-pass conductor uses tinned OFC for tight, controlled bass with depth and weight.

Hand-Assembled Quality

During production, the outer jacket of a VIABLUE™ SC-4 Silver-Series speaker cable is removed and reassembled into compact jumper bridges. Each finished jumper contains 2 internal conductors, combining flexible installation with serious fidelity.

Termination Options

• T8 Banana to Banana
• T8 Spade to Spade
• T8 Banana to Spade

The Listening Room Difference

As a third-generation, family-owned business, The Listening Room brings decades of experience and passion to every system we help build. We don’t just sell cables, we guide our customers to the right tools for achieving truly great sound. You’ll always get honest advice, expert insight, and dedicated service from people who care deeply about your listening experience.

Technical Specifications