Cords and Connectors v1.0 Skip to content
Call 1-800-HEADSETS (1-800-432-3738) Mon-Fri 9:00-7:30 Eastern Time • Free 2-Day Shipping & Free Returns Always!
Call 1-800-HEADSETS Mon-Fri 9:00-7:30 EST
Free 2-Day Shipping & Free Returns Always!

Cords and Connectors v1.0

Cords and Connectors

The increasing variety of cords, ports, jacks and connectors that

audio and video engineers are developing can be confusing. Use

this guide to identify the cords and connectors you need. If you

can't find the answer on this page, just call us at 1-800-450-7686

and one of our friendly reps will help you.


Connects phones to handsets, headsets and headset amplifiers.


Connects headsets to wireless and cellular phones.


Connects analog telephones to the wall jack. (Note: RJ11 = single-line, RJ14 = 2-line, RJ25 = 3-line)

3.5mm or 1/8 inch

Connects headphones and microphones to portable audio equipment.


Connects most digital phones and computers to networks.

6.35mm/6.4mm or 1/4 inch

Connects headphones to guitar amps and mixing equipment.


Connects digital headsets to computers.


Connects wireless headphones to AV receivers and Hi-Fi equipment.