3.5mm TRS Female to Female Stereo Adapter (1/8" Aux Coupler, 3-Pole)

This 3.5mm TRS female-to-female adapter coupler is a compact solution for joining two 3.5mm (1/8") male stereo AUX cables into a longer run. Built as a 3-pole TRS (Tip-Ring-Sleeve) coupler, it supports standard stereo audio connections and is ideal for extending headphone leads, speaker AUX cables, and general line-level audio interconnects.

With a robust, easy-grip housing, it is designed for reliable everyday use in home audio, office AV, mobile setups, and portable music systems.

Key Features:

• Connector Type: 3.5mm TRS Female to Female (3-pole to 3-pole)

• Function: Extends audio runs by coupling two 3.5mm male cables together

• Supports: Standard stereo audio / AUX line connections

• Compact, durable body with textured grip for easier handling

• Ideal for headphones, speakers, car AUX, laptops, tablets, and audio accessories

Common Uses:

• Extend a 3.5mm AUX cable for speakers or car stereo

• Join two headphone extension leads

• General-purpose stereo audio cable joining

Note: TRS (3-pole) supports stereo audio. If you require microphone compatibility for headset use (TRRS, 4-pole), this adapter is not suitable unless specifically stated as TRRS.