Furutech FP-706F 4 Pin Balanced XLR
Best premium connector for audiophiles building custom balanced audio cables.
The Furutech FP-706F is a high-performance, female 4-pin balanced XLR connector featuring premium Rhodium plating for superior signal transfer. Engineered for DIY and OEM cable construction, Furutech prioritizes exceptional sound quality in every component. These connectors utilize robust Alpha copper alloy conductors insulated with a special PBT fiberglass resin to minimize impedance and withstand high soldering temperatures. The assembly is completed with a durable, nonmagnetic housing finished in quality black paint, ensuring both longevity and optimized connection integrity.
$31.00
Owner Satisfaction
4.7
/ 5
Category Rank
77
/ 1421
#77 in Electronics Component Connectors
Price vs Category Average
-86%
Below average
Number of Pins
4
Who it's for
- Professionals requiring secure, vibration-resistant connections for critical gear
- Audiophiles seeking long-term signal purity and hardware longevity
- Listeners demanding a noise-free, high-fidelity audio experience
Who should skip it
- DIY beginners lacking advanced soldering experience or precision tools
- Users with compact equipment featuring tightly spaced input ports
- Budget-conscious hobbyists prioritizing cost over premium material performance
Performance breakdown
Signal Integrity
Rhodium plating ensures a pristine, low-impedance path for balanced audio signals.
Build Durability
Nonmagnetic alloy housing provides a robust shield against mechanical and electrical interference.
Soldering Ease
Heat-resistant resin insulation makes for a forgiving and reliable termination process.
Material Quality
Alpha copper alloy conductors offer superior conductivity for high-end audio applications.
Cable Compatibility
Accommodates cables up to 9mm, fitting most professional-grade balanced interconnects.
Connection Precision
Tight tolerances ensure a secure, wobble-free fit for critical listening setups.
Key Specs
Number of Pins
4
Contact Plating
Rhodium-plated
Termination Style
Soldered
Conductor Material
Alpha Copper alloy
Insulation Material
PBT and fiberglass Resin
Housing Material
Nonmagnetic Zinc / Al alloy and Copper alloy (End shell)
Specified for cable diameters up to 9mm
Dimensions
19.5mm ± 0.1mm diameter x 64.2mm ± 0.1mm length
Features
- High-performance 4-pin balanced XLR connection
- Premium Rhodium-plated conductors
- Minimizes impedance with specialized insulation
- Protected against high soldering temperatures
- Durable, nonmagnetic housing construction
- Designed for professional cable assembly
- Female connector type (FP-706F)
What customers say
The Furutech FP-706F Rhodium XLR connector is widely regarded as a premium audio upgrade, praised for its meticulous engineering and superior sonic performance. Users consistently report tangible improvements in clarity, detail retrieval, and soundstage depth, directly attributing these gains to the rhodium-plated conductors. The build quality is another major highlight; the robust construction and secure locking mechanism assure long term reliability in demanding audio systems. While the connector delivers elite signal transfer, the primary consideration for buyers is the steep price. Enthusiasts agree the investment is justified by the performance, provided the connector is matched with equally high caliber equipment. It is a highly recommended upgrade for serious audiophiles prioritizing the absolute best in signal integrity.
Know before you buy
The FP-706F is designed to accept cables with an outer diameter of up to 9mm. Please ensure your cable jacket fits within this specification before beginning your assembly.
Rhodium is highly resistant to corrosion and oxidation, so it requires very little maintenance. Simply keep the contact surfaces clean and free of debris to maintain optimal signal transfer.
Yes, the connector uses PBT and fiberglass resin insulation specifically chosen to withstand high soldering temperatures. This prevents the internal structure from deforming during the termination process.
Furutech’s Alpha process involves a two-stage cryogenic and demagnetization treatment. This refines the molecular structure of the copper alloy, which helps minimize impedance and improve overall signal integrity.
No, the housing is constructed from nonmagnetic zinc and copper alloys. Using nonmagnetic materials helps prevent interference and signal distortion, ensuring a cleaner connection.
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