HiDiamond TOP GOLD Bridge 
 
HiDiamond Reference Jumper Cable with UP-4VRC© Copper, Graphite Shielding, and Rhodium/Carbon Fiber Connectors
 
This ultra-premium jumper cable is built with HiDiamond’s UP-4VRC© (Ultra Pure Single Crystal Copper) — an advanced refinement of the Bronze 4VRC© (SCC 4VRC) series — providing exceptional conductivity, low inductance, and minimal resistance for uncompromised performance in speaker and component bridging applications.
 
Internally, the conductors are enhanced with graphite, acting as a natural electromagnetic shield to block noise generated by signal flow through the cable. This ensures that the signal maintains its purity, clarity, and dynamic integrity, even across very short cable lengths where detail loss is often underestimated.
 
The XLPE (Cross-Linked Polyethylene) insulation, which HiDiamond rates as 100 times more effective than Teflon, further reduces distortion and transient disruption by compressing the electrical signal barrier. The result is:
 
Linear, distortion-free transmission
Greater tonal accuracy
Natural musical articulation, even in jumper-length applications
 
Terminated with proprietary Rhodium-plated banana plugs, enclosed in NFC-treated carbon fiber housings, the cable achieves both mechanical stability and optimal signal transfer. For users with specific termination needs, extra-thick Rhodium-plated forks are also available on request.
 
Offered in a standard length of 15 cm, this jumper can be made to custom lengths depending on system configuration. It is designed for audiophiles who refuse to compromise — delivering the same engineering rigor found in full-length reference cables.
 
A cable so transparent and refined, it redefines what a jumper can contribute to a high-end system.