Your search for universal returned these articles:

With a universal remote, you can consolidate all the remote controls for your home theater system and home automation into one device.

Professional car audio installers use a few specialized tools. Most of these tools are easy to find if you don't already have them, and the rest are available from Crutchfield. All can be extremely useful, and not just for stereo swaps.

Marine audio glossary
by Danae Marshall

When you're shopping for marine audio and electronic equipment for your boat, you run into a lot of jargon along the way. Our Marine Audio Glossary can help.

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