Introducing our professional-grade 3.5mm Stereo Audio Cable Harness, engineered to deliver uncompromised audio clarity and reliability for both your home and car audio systems. Built with precision and durability in mind, this cable is the definitive solution for audiophiles and professionals alike who refuse to accept mediocre sound quality.

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Superior Construction for Unmatched Performance
At the heart of this audio harness lies a high-purity Oxygen-Free Copper (OFC) core. This premium material is critical for high-fidelity audio transmission, as it significantly reduces signal loss and electromagnetic interference. The result is richer bass, clearer mids, and crisper highs—allowing you to hear every detail of your music exactly as the artist intended.
The cable is encased in a robust PVC rubber jacket, meticulously formulated to withstand the rigors of daily use. This exterior provides excellent resistance to abrasion, acids, alkalis, and oils, ensuring a long service life. Furthermore, its exceptional resistance to heat aging, folding, and bending makes it adaptable to various installation environments, performing reliably in a wide temperature range from -40℃ to 150℃.
Precision-Engineered Connectors for a Flawless Connection
A weak connection can degrade even the best audio signal. That's why our 3.5mm plug is constructed from precision-stamped and formed brass, ensuring a perfect fit and optimal signal transfer. Each connector is finished with a thick tin plating, which effectively resists oxidation over time. This attention to detail guarantees a stable, low-resistance connection that won't corrode, preserving the integrity of your audio for years to come.
Certified Quality and Customization
We stand behind the quality and safety of our products. Our audio cable harness complies with major international standards, including UL/VDE certifications, and adheres to REACH and ROHS 2.0 environmental directives. We understand that every project is unique, which is why we offer flexible customization options—from specific cable lengths to unique connector configurations—tailoring the product to fit your exact requirements.
The Choice for Discerning Listeners
Don't let a subpar cable be the weak link in your audio chain. Choose a harness that prioritizes quality at every step, from its OFC core and durable PVC jacket to its corrosion-resistant connectors.
Upgrade your audio experience today. Contact us to learn more or discuss your custom needs.




Compatible with
4G LTE Mobile Router, Cellular Gateway, RV Truck Mobile Cellphone, 4G LTE Cellular Van, Industrial 4G LTE Router, Cellular IoT Gateway, 4G LTE M2M RTU DTU Terminal,WiFi router, USB adapter, wireless AP hotspot, WiFi signal; Mini PCI Express PCIE Wireless Network Card;
Game Camera, Outdoor Security Camera, IP Security Camera, Wireless Video Surveillance Monitoring, FPV Drone Controller, FPV Camera; Wireless backup camera, rear view camera;
Modems,Ham Radio, Amateur Radio,PCI Card,RTL-SDR USB dongle, ADS-B receiver, radio amateurs, radio amateurs, GPS navigation antenna extension cable and many others.
Notice: It is not for TV coaxial cable and not RG-6 cable, please make sure your device is SMA adapter.
Material
SMA Male - SMA Female Connector
Inner needle: Brass gold plated
Outer shell: Brass gold plated
Pure copper conductor, low signal loss, good oxidation resistance
RG58 COAXIAL CABLE
Inner conductor: copper, 19mm X 0.18mm
Insulation: PE, 2.95 mm
Outer conductor: copper wire braid, 3.50mm
Sheath: PVC, 4.95mm
Pure copper conductor, low signal loss, good oxidation resistance
The gold-plated and corrosion-resistant SMA gold-plated terminals can transmit the best signal. It can minimize signal transmission loss and realize high-speed, high-efficiency signal transmission.
High-quality PVC, wear resistance,waterproof and good toughness, improve wiring efficiency
Encrypted shielding woven net, with strong anti-interference ability and good shielding effect
The new PE insulation layer reduces crosstalk between cables
WiFi Antenna Extension Cable SMA Extension Cable SMA Male To SMA Female bulkhead Pigtail Cable/Jumper cable/ extension cable
Impedance:50 OHM
Frequency Range:0-6GHz
Color:Black
VSWR:<1.5
Cable Length:250mm or Customized
Durability (mating):≥500 (cycles)
WiFi Antenna Extension Cable SMA Extension Cable SMA Male To SMA Female bulkhead PiatailCable/Jumper cable/ extension cable
Tel: +86-13712235188 +86-13728244346
Address:101, Building 2, No. 281, Houjie Section, Guantai Road, Houjie Town, Dongguan, Guangdong, China