⚠️ Important Notice — Please Verify Audio Specifications Before Purchasing:

1. TRS Stereo (3-Pole) Audio Only: Designed for standard 3-pole TRS stereo audio cables (carrying Left and Right channels). Does NOT support 4-pole TRRS microphone voice calls or inline remote controls.
2. Passive Audio Cable Extension: Slices and extends two existing 3.5mm male-to-male auxiliary audio cables without any signal latency, distortion, or power requirement.

Product Overview

Extend your audio reach without replacing your cables. This 3.5mm (1/8 Inch) Female to Female TRS Stereo Audio Coupler effortlessly connects two standard 3.5mm male audio cables end-to-end to create an extended audio line. Featuring precision gold-plated internal contacts and a durable molded ribbed housing, it maintains high-fidelity stereo sound reproduction while eliminating the hassle and expense of buying separate extra-long cords.

Key Features

• Extend 3.5mm Audio Cables: Joins two male-ended 3.5mm auxiliary cords together, instantly extending your reach for headphones, speakers, or car stereos.
• Gold-Plated Internal Contacts: Corrosion-resistant gold plating delivers maximum signal conductivity, preventing static crackle, buzz, and sound degradation.
• True TRS 3-Pole Stereo Sound: Preserves discrete Left and Right channels for clear, balanced, and uncolored stereo audio listening.
• Ergonomic Ribbed Barrel: Textured non-slip outer casing provides a secure grip for smooth plugging and unplugging, even behind tight desks or car consoles.
• Ultra-Compact & Durable: Solid, lightweight molded body fits easily in your pocket, desk drawer, or glove compartment, ready whenever an extension is needed.

Common Daily Applications

• Car Audio: Extend your vehicle's center-console AUX cable to reach passengers in the back seat.
• Desktop & Gaming: Connect your headphone cable to your PC tower's rear audio line without pulling on the front jack.
• Home Theater & Speakers: Join shorter audio patch cords to link portable speakers, subwoofers, or soundbars to audio receivers.
• Personal Audio: Extend headphones for comfortable listening across couches, studios, or beds.

Specifications

Frequently Asked Questions (FAQ)

Q1. Does this adapter support headphones with an inline microphone?
No. This is a 3-pole TRS adapter designed exclusively for stereo audio playback (Left and Right channels). If you plug in a 4-pole TRRS headset, audio will play normally, but the microphone and button controls will not transmit.

Q2. Will joining two audio cables cause sound quality loss or delay?
No. This coupler uses passive, direct gold-plated electrical connections with zero processing latency and minimal signal resistance, ensuring your original audio clarity is fully preserved.

Q3. Can I use this with any standard 3.5mm aux cable?
Yes. It is universally compatible with all standard 3.5mm (1/8 inch) male audio plugs from phones, laptops, tablets, stereos, and portable audio players.