I don’t have a ground on my headphones. How would I wire this product?

Stereo headphones require two circuits to allow driving each headphone element individually with right and left channel audio. Both circuits may share a common return wire to complete each channel's circuit. Headphones require a significant amount of power so any interference to the signal by stray electromagnetic fields would be insignificant enough to eliminate the need for a shielded cable. Headphone cable only requires 3 conductors, one each for the right and left channel and one return wire. If shielded cable is used it would be connected to the same plug contact as the common wire. If the wire is unshielded only the common wire would be connected, typically to the "sleeve", the plug conductor nearest where the cable exits the plug. The left channel is connected to the plug conductor at the end, the "tip". The right channel is connected to the remaining plug conductor, the "ring".

Gauge what is the gauge of the main wire and also the gauge of the smaller white, red and black wires inside? thanks

They are about 21-23 gauge. But fine for usual intended audio/ speaker applications. Could handle modest 5-12v charging applications…

Have Logitech computer speakers with bad wire. Do I need 2 pole or 3 pole plug and wire?

Assuming that your Logitech speakers are stereo, they would use a 3 pole plug and wire. It's most likely whatever device you plug the speakers into has a stereo output jack. Using a 2 pole plug would result in shorting the stereo outputs together which could damage the device.

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Fancasee 2-Pack 3.5mm 1/8" to Speaker Wire TRS Stereo Male Plug to Bare Wire Pigtail 3.5mm Jack Connector Adapter Repair Audio Cable for Speaker Headphone Headset Earphone

Product ID: 168912011

Details

Brand
Fancasee
Cable Type
AUX
Compatible Devices
Speaker
Connector Type
Auxiliary
Special Feature
3.5mm repair

🎧Pre-stripped & pre-tinned bare wire ends

🔌3.5mm TRS stereo male plug

🎚️12-inch length for versatile audio setups

€ 15.67

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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Description

🎧 Fix it fast, sound it better — your audio’s new best friend!

DOUBLE THE VALUE - Two cables in one pack means you’re always ready to fix or upgrade multiple devices—never miss a beat.
COMPACT LIGHTWEIGHT - At just 7 grams and 12 inches long, these cables fit perfectly into any setup without clutter or bulk.
EFFORTLESS DIY REPAIR - Pre-stripped and pre-tinned wires make soldering and installation a breeze—no tech degree required.
PLUG PLAY PRECISION - Seamlessly connect your speakers or headphones with the industry-standard 3.5mm TRS male plug for crystal-clear stereo sound.
UNIVERSAL AUDIO COMPATIBILITY - Perfect for headphones, headsets, subwoofers, amplifiers, and Hi-Fi systems—upgrade your sound without limits.

The Fancasee 2-Pack 3.5mm TRS stereo male plug to bare wire pigtail cables offer a professional-grade solution for repairing or customizing audio connections. Featuring pre-stripped and pre-tinned wires for easy soldering, these 12-inch cables support left/right stereo channels and ground wiring, making them ideal for headphones, speakers, amplifiers, and home theater systems. Lightweight and universally compatible, this pack ensures you’re always equipped to maintain premium sound quality.

Specifications

ASIN	B07Y8KGJKL
Best Sellers Rank	#459 in Stereo Jack Cables
Brand Name	Fancasee
Cable Type	AUX
Color	Black
Compatible Devices	Speaker
Compatible Phone Models	Compatible with smartphones, specific models not listed
Connectivity Technology	Auxiliary
Connector Gender	Male
Connector Type	Auxiliary
Customer Reviews	4.5 4.5 out of 5 stars (726)
Indoor Outdoor Usage	Indoor, Outdoor
Item Shape	Round
Item Weight	7 Grams
Manufacturer	Fancasee
Maximum Voltage	3 Volts
Model	US-CAB-02
Number of Items	2
Number of Pins	3
Other Special Features of the Product	3.5mm repair jack, 3.5mm replacement jack
Part Number	US-CAB-02
Recommended Uses For Product	Audio cable repair, Headphone, headset, or earphone cable replacement
Unit Count	2 Feet

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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4 days ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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€ 15.67

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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