Explore a large variety of Audio cables with 2.5mm/3.5mm thickness including extension cables, flat cables, auxiliary cables, headset cables, coll cables and splitter cables. This cable is most commonly used for computers and portable audio equipment. 2.5mm Audio cables are most commonly used for cordless phones and radios. We carry 3.5mm/2.5mm to 3.5mm, extensions, 2.5mm, RCA, available for both Mono and Stereo. No minimum order! Fast Shipping!