Furutech CF-763SM (R) 6.3mm Stereo Connector
Best premium connector for audiophiles upgrading their custom headphone cables.
The Furutech CF-763SM (R) is a high-quality 6.3mm stereo connector designed for audiophile applications. It features a one-piece rhodium-plated α (Alpha) pure copper conductor for superior signal transmission. The housing is constructed from nonmagnetic stainless steel with a carbon fiber finish, offering both durability and aesthetic appeal. This connector is designed for soldered connections and is compatible with wire outer diameters up to 8.0mm. Its insulation is made from fluoropolymer resin, and it includes a copper alloy cable clamp for a secure fit. This connector is ideal for upgrading audio cables and equipment, providing a significant improvement in sound quality.
$73.00
Owner Satisfaction
4.7
/ 5
Category Rank
77
/ 1421
#77 in Electronics Component Connectors
Price vs Category Average
-67%
Below average
Housing Dimensions
1437.25
/ φ × mm
Who it's for
- Audiophiles seeking maximum signal clarity and sonic detail
- DIY enthusiasts building cables for long-term, heavy-duty use
- Listeners in environments prone to electromagnetic interference
Who should skip it
- Beginners lacking experience with complex soldering and assembly
- Budget-conscious hobbyists prioritizing cost over premium materials
- Casual listeners using standard or non-revealing audio equipment
Performance breakdown
Signal Conductivity
Rhodium-plated alpha copper ensures near-perfect signal integrity for audiophile setups.
Build Durability
Stainless steel and carbon fiber housing provides exceptional long-term structural resilience.
Installation Ease
Requires precise soldering skills but offers a highly secure, permanent connection.
Cable Compatibility
Accommodates thick audiophile-grade cables up to 8mm with ease.
Insulation Quality
Fluoropolymer resin provides superior dielectric performance to prevent signal interference.
Mechanical Retention
Copper alloy clamp keeps heavy cables firmly locked in place.
Key Specs
Housing Dimensions
14φ × 37.25mm
Total Overall Length
70.5mm
Cable Diameter Compatibility
Up to 8.0mm
Conductor Material
Rhodium-plated α (Alpha) pure copper
Connection Method
Soldered
Housing Material
Nonmagnetic stainless steel and carbon fiber
Insulation Material
Fluoropolymer resin
Cable Clamp
Copper alloy
Features
- High-quality 6.3mm stereo connector
- One-piece rhodium-plated α (Alpha) pure copper conductor
- Nonmagnetic stainless steel and carbon fiber housing
- Fluoropolymer resin insulation
- Copper alloy cable clamp for secure connection
- Designed for soldered connections
- Compatible with cable diameters up to 8.0mm
What customers say
Customers consistently praise the Furutech CF 763SM R 6.3mm Stereo Connector for its exceptional build quality and the noticeable refinement it brings to audio systems. Users frequently highlight the superior materials and meticulous craftsmanship, underscoring a premium feel and robust durability. Many report a significant enhancement in sound clarity and detail, attributing an elevated listening experience to this connector. The consensus points to a product that delivers on its promise of high end audio fidelity, making it a favored choice for discerning audiophiles seeking uncompromising performance and lasting reliability.
Know before you buy
The CF-763SM is designed to fit cables with an outer diameter of up to 8.0mm. Please ensure your cable thickness falls within this range to guarantee a proper fit with the housing and cable clamp.
Yes, this is a solder-type connector. You will need basic soldering skills and equipment to securely attach your wires to the internal terminals.
Rhodium plating is highly resistant to corrosion and wear, while the Alpha-treated pure copper provides excellent conductivity. This combination helps maintain signal integrity and ensures a long-lasting, reliable connection for high-end audio equipment.
Beyond its aesthetic appeal, the carbon fiber and stainless steel housing provides a nonmagnetic, durable shell that helps dampen vibrations. This construction minimizes potential interference and protects the internal solder joints.
Yes, it is a standard 6.3mm stereo connector. It is fully compatible with any equipment featuring a standard 1/4-inch stereo headphone or line-level input.
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