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Furutech FT-763SM (R) High Performance 6.3mm 1/4″ phono plug
Best high-fidelity connector for audiophiles building custom professional audio cables.
Experience superior audio with the Furutech FT-763SM (R) 6.3mm phono plug, engineered for exceptional fidelity. This high-performance connector boasts a nonmagnetic Rhodium-plated $\alpha$ (Alpha) phosphor bronze conductor to minimize impedance, paired with Teflon insulation. Its nonmagnetic stainless steel housing provides excellent damping, while a Copper Alloy clamp ensures a secure connection. Ideal for professional and audiophile setups, these plugs feature reliable soldered connections and accommodate wire outer diameters up to 8.0mm for a pristine signal path.
$52.00
Owner Satisfaction
4.8
/ 5
Category Rank
11
/ 1419
#11 in Electronics Component Connectors
Price vs Category Average
-76%
Below average
Main conductor
Nonmagnetic Rhodium-plated $\alpha$ (Alpha) Phosphor bronze
/ Nonmagnetic Rhodium-plated $\alpha$ (Alpha) Phosphor bronze
Who it's for
- DIY enthusiasts preferring solder-free, heat-safe cable assembly
- Audiophiles seeking pristine signal clarity and neutral sound reproduction
- Professionals requiring long-term mechanical reliability and noise reduction
Who should skip it
- Technicians working with non-standard or extreme wire gauges
- Budget-conscious buyers looking for standard, affordable connector solutions
- Users with compact equipment featuring tightly spaced input jacks
Performance breakdown
Signal Integrity
Rhodium-plated alpha phosphor bronze ensures virtually zero signal degradation.
Build Robustness
Stainless steel housing provides exceptional durability for high-end studio environments.
Vibration Damping
Advanced material composition effectively minimizes unwanted mechanical resonance.
Termination Ease
Soldered connection design requires precision but rewards with a permanent bond.
Cable Compatibility
Accommodates thick audiophile-grade cables up to 8.0mm with ease.
Contact Reliability
Copper alloy clamp maintains a secure, consistent connection over time.
Key Specs
Main conductor
Nonmagnetic Rhodium-plated $\alpha$ (Alpha) Phosphor bronze
Insulation Material
Teflon Resin
Housing Material
Nonmagnetic stainless steel
Cable Clamp Material
Copper Alloy
Specified for wire outer diameters up to 8.0mm
Connection Type
Soldered
Housing Dimensions
12.24mm x 37.25mm
Total Overall Length
Approximately 70.5 mm
Features
- Superior signal transfer with Rhodium plating
- Minimized signal impedance via Teflon insulation
- Excellent damping from stainless steel housing
- Designed for high-performance audio
- Reliable soldered connections
- High-quality Furutech engineering
- Accommodates larger wire diameters
What customers say
Customers consistently laud the Furutech FT-763SM (R) for its exceptional build quality and sonic transparency. Reviewers emphasize the robust construction and the secure fit provided by the rhodium plating, noting the resulting connection feels significantly durable. Sonically, users report clear improvements in detail retrieval and soundstage depth, describing the sound signature as neutral and highly resolving. This allows connected equipment’s true characteristics to emerge without coloration. While the premium price point is acknowledged, dedicated audiophiles view this connector as a worthwhile investment justifying the cost through superior performance and longevity. It is highly recommended for those seeking uncompromising audio quality.
Know before you buy
The FT-763SM is designed to handle cables with an outer diameter of up to 8.0mm, making it compatible with a wide range of high-end audio cables.
Yes, this plug features a solder-type termination style to ensure a permanent, low-resistance connection between your cable and the connector.
The Rhodium plating provides excellent corrosion resistance and durability, while the Alpha-treated phosphor bronze is engineered to minimize signal impedance for a cleaner, more accurate audio path.
The nonmagnetic stainless steel housing provides superior mechanical damping, which helps reduce unwanted vibrations and interference that could otherwise color the sound.
This is a 3-position (TRS) connector, making it suitable for balanced mono or stereo unbalanced applications, depending on your specific equipment configuration.
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$52