AudioQuest Evergreen 3.5mm Mini to RCA Cable 5m

The Evergreen 3.5mm Mini to RCA sits within AudioQuest’s Bridges & Falls series of analogue interconnects, above the Tower and below the Golden Gate. It uses the same internal construction as the Evergreen RCA-to-RCA and 3.5mm Mini-to-Mini variants — solid Long-Grain Copper (LGC) conductors, Asymmetrical Double-Balanced geometry, foamed-polyethylene insulation, and Metal-Layer Noise-Dissipation — in a bridge format that connects any 3.5mm headphone or auxiliary output to a pair of standard RCA inputs.

Solid Long-Grain Copper Conductors

The conductors are solid Long-Grain Copper rather than stranded. Strand-interaction distortion, caused by electrical and magnetic coupling between the individual thin wires in a stranded conductor, is a significant source of signal degradation in conventional cables. It produces a harshness and compression of dynamic contrasts that is often attributed to the source component rather than the cable. Solid conductors eliminate this mechanism entirely. The copper itself is Long-Grain, with fewer grain boundaries and fewer oxide inclusions than standard OFHC copper, resulting in smoother, clearer signal transfer.

Moving up the Bridges & Falls range, the Golden Gate replaces LGC with Perfect-Surface Copper (PSC), where proprietary processing keeps the conductor surface smoother and more oxide-free. The Big Sur steps further to PSC+ copper with gold-plated Purple Copper RCA terminations.

Insulation and Noise-Dissipation

Both conductors are insulated with foamed polyethylene — nitrogen-injected to maximise air content. Any solid insulation material adjacent to a conductor absorbs energy from the signal’s electromagnetic field, stores it, and releases it out of time with the original signal, creating a smearing effect that degrades detail, imaging, and spatial cues. Because air absorbs almost no energy and polyethylene is a low-loss material, the foamed version minimises this dielectric effect.

AudioQuest’s Metal-Layer Noise-Dissipation System (NDS) provides 100% shield coverage whilst addressing a problem that conventional shielding creates rather than solves. Most cable shields capture incoming radio-frequency interference effectively but then drain that energy straight to the equipment’s ground plane, modulating the ground reference and introducing noise into the signal path. The NDS absorbs and reflects captured RFI before it reaches the ground-connected shield layer, preventing ground-plane contamination. All internal conductors are direction-controlled — oriented during manufacture to direct RF noise propagation in the optimal direction, indicated by arrows on the cable jacket.

Geometry

The Evergreen uses AudioQuest’s Asymmetrical Double-Balanced geometry, purpose-designed for single-ended (unbalanced) applications. Many competing cables use a single conductor path for both ground and shield, forcing the shield into double duty and compromising both its shielding effectiveness and signal-carrying quality. The Double-Balanced design separates these functions entirely, with dedicated signal and ground conductors and a separate shield handling only noise rejection. The asymmetric element delivers lower impedance on the ground path, contributing to a richer, more dynamic presentation.

Terminations

The source end carries a single gold-plated 3.5mm stereo mini plug; the amplifier end splits to a pair of gold-plated male RCA plugs with stamped ground shells. All terminations are cold-welded rather than soldered. AudioQuest’s cold-weld system uses high pressure and silver-impregnated contact paste to bond conductor to plug, avoiding the introduction of heat (which alters the crystalline structure of the copper at the termination point) and solder (a relatively poor conductor that creates an impedance discontinuity). The stamped ground shells allow the metal to be selected for its low-distortion properties rather than its machinability.

Build and Practical Considerations

The cable is finished in the Evergreen’s signature green-on-black nylon braid jacket, which resists kinking and abrasion better than PVC and suits setups where the cable may be routed behind equipment or connected and disconnected regularly. The nylon braid does not carry a CL3/FT4 in-wall rating — the Tower 3.5mm Mini to RCA is the appropriate choice within the Bridges & Falls series where building codes require in-wall-rated cable.

The Evergreen 3.5mm Mini to RCA is available in ten lengths from 0.6m to 20m, covering everything from a short desktop connection to a long run across a room. For connections where both devices use 3.5mm sockets, the Evergreen 3.5mm Mini to Mini variant offers identical internal construction with a 3.5mm stereo mini plug at each end.

Specifications