3.5mm Female to 2.5mm Male Adapter
Price is what the vendor listed when last checked. Confirm it with the vendor before buying.
Accessory or replacement part Made to go with another product — check it fits what you have.
Last verified September 19, 2026 · classified April 26, 2026
What it is
Summary
AI-generated from vendor-published content · April 26, 2026
This small mono audio adapter converts a standard 3.5mm headphone jack to a 2.5mm mini jack, allowing headphones or earbuds with a 3.5mm plug to connect to devices that use the smaller 2.5mm port. It's most relevant for people who use personal FM listening systems, hearing loops, or other assistive listening devices — many of which use the 2.5mm jack for audio output. This is a single passive adapter, no power or setup required. Be aware it's mono only, so stereo audio will not be preserved, which is generally fine for speech but worth noting for music.
Quick Facts Catalog facts · auto-generated
- Out of pocket
What Setup Looks Like
- Out of the box
- Plug the 2.5mm male end into your assistive listening device's audio output port.
- Plug your 3.5mm headphones or earbud into the female end — audio passes through immediately.
Getting it
Many states lend devices like this for free trial periods — find your state's AT lending program.
Where to Get It
This is the vendor WhatCanHelp tracks for this product — it may also be available from other retailers or a local supplier, and prices vary.
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Sources & fine print
Vendor facts (name, price, platforms, vendor link) sourced from Williams Sound — view on vendor site; last verified September 19, 2026.
Classification & description AI-generated from vendor-published content on April 26, 2026 · confidence: high. Vendor specs may lag; verify before relying on details in a clinical or funding artifact.