If it's a headphone cable, or a mini-jack cable connecting domestic equipment to a computer, a TRS connection mat be stereo. In a home recording setup a 1/4" TRS plug will much more likely be carrying a balanced mono signal. In the pro world, you're probably see XLR connectors, one for mono, two for stereo.

Point being, TRS is TRS. It isn't "stereo".

If it's a headphone cable, or a mini-jack cable connecting domestic equipment to a computer, a TRS connection may be stereo. In a home recording setup a 1/4" TRS plug will much more likely be carrying a balanced mono signal. In the pro world, you're probably see XLR connectors, one for mono, two for stereo.

Point being, TRS is TRS. It isn't "stereo".