Furutech Jumper-S
Best high-end upgrade for audiophiles seeking maximum sonic clarity and resolution.
Elevate your audio experience with the Furutech Jumper-S speaker terminal jumper wires. Engineered for superior sound quality, these jumpers replace standard cables with a high-purity, large-diameter $\alpha$ (Alpha) conductor for minimal impedance and cleaner signal transfer. Choose between rhodium-plated spade or banana connectors to perfectly match your system. Advanced insulation and jacketing reduce capacitance and resonance, delivering enhanced resolution, clarity, and powerful dynamics for an immersive, ultra-quiet soundstage. This high-performance audio upgrade is designed for discerning listeners seeking the ultimate in sonic purity.
$290.00
Owner Satisfaction
4.7
/ 5
Category Rank
333
/ 5750
#333 in Audio & Video Cables
Price vs Category Average
-47%
Below average
Conductor
6200.18
/ bundles of -strand $\alpha$ (Alpha)–OCC Conductor (mm)
Who it's for
- Audiophiles seeking maximum signal purity and minimal distortion
- Listeners wanting long-term, oxidation-free connection reliability
- Critical listeners aiming for improved transient response and sonic clarity
Who should skip it
- Users with cramped or non-standard speaker terminal configurations
- Budget-conscious buyers prioritizing value over incremental component upgrades
- Owners of entry-level systems where sonic gains remain imperceptible
Performance breakdown
Signal Purity
Alpha-OCC conductors ensure minimal impedance for a pristine, uncolored audio signal.
Noise Rejection
Integrated GC-303 modules effectively suppress EMI for a silent, black background.
Build Integrity
Robust multi-layer shielding and premium braiding offer exceptional long-term durability.
Connector Versatility
High-quality rhodium-plated options provide secure, reliable contact for any terminal type.
Sonic Resolution
Advanced insulation geometry reveals subtle textures and improved clarity in recordings.
Installation Ease
Flexible design allows for straightforward routing between tight speaker terminal posts.
Key Specs
Conductor
6 bundles of 20-strand $\alpha$ (Alpha)–OCC Conductor (0.18mm)
Wire Size
3.0 SQ.mm / Over 13AWG
Insulation
Air-foamed Irradiated PE (Red/White) 5.1mm diameter
Sheath
Two layers flexible PVC (Purple/Red) 13mm diameter
Shield
Special EMI- and noise-absorbent Formula GC-303 module
Jacket
Nylon yarn braid approx. 14.5mm
Connectors
Spade Terminal [FP-201 (R)] or Banana Connectors [FP-202 (R)]
Max. Conductor Resistance
6.4 $\Omega$/km at 20℃
Features
- High-purity $\alpha$ (Alpha) conductor for superior signal transfer
- Reduces capacitance and resonance for clearer sound
- Available with Spade or Banana connectors
- Achieves greater resolution and sonic clarity
- Minimal internal impedance design
- RoHS-compliant materials for safety
- Develops more coherent music presentation
- High-performance audio upgrade
What customers say
Audiophiles view the Furutech Jumper S as a premium, essential upgrade, consistently noting significant sonic refinement. Users report enhanced soundstage depth, superior transient response, and a smoother, more articulate high end. This performance is attributed to meticulous construction using high purity copper and rhodium plating, resulting in near perfect build quality and a secure fit. While the acoustic benefits justify the investment for maximizing high end systems, the premium price naturally limits its audience. For those seeking the final layer of polish and clarity in their audio setup, satisfaction remains extremely high due to the tangible performance gains achieved.
Know before you buy
Standard metal jumpers included with many speakers are often made of lower-quality materials that can introduce impedance and signal degradation. The Jumper-S uses high-purity Alpha-OCC conductors to minimize resistance and resonance, resulting in a cleaner, more coherent signal path between your speaker terminals.
The choice depends entirely on your existing speaker cable terminations. Choose the spade (FP-201) version if your cables use spade lugs for a secure, bolt-down connection, or the banana (FP-202) version if you prefer the convenience of plug-and-play banana connectors.
No special tools are required. Simply loosen your speaker’s terminal nuts, remove the existing factory jumpers, and install the Jumper-S cables in their place, ensuring a tight connection for optimal conductivity.
The integrated GC-303 module is a specialized material designed to absorb EMI (electromagnetic interference) and mechanical noise. By reducing these unwanted signals, the jumper helps lower the noise floor, allowing for greater resolution and a more immersive soundstage.
The Jumper-S is designed for speakers that feature bi-wire terminals (two sets of inputs). As long as your speaker has these dual sets of terminals, the Jumper-S will provide a significant upgrade in signal integrity regardless of the speaker brand or model.
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$290