From Engadget · Novak Božović · · 1m 40s
Wired or wireless speakers? Start with the room
Cables, Bluetooth and Wi-Fi each solve different speaker problems, and sound quality depends on more than the connection.
In brief
Cables, Bluetooth and Wi-Fi each solve different speaker problems, and sound quality depends on more than the connection. Choose speakers by how you will use them first, then judge the actual gear, source quality and room setup. Originally reported by Engadget.
Connection is not destiny

Wireless is not always convenience over quality, and wired is not always better sound. Design, amplification, source files and room acoustics all shape what you hear.
“The connection alone doesn't settle this question”
Power is separate

Passive wired speakers need an external amp. Active speakers have amps built in, while many wireless home speakers still need an outlet even if the audio signal arrives cable-free.
Wired stays modular

A passive wired setup lets you swap the amplifier or speakers later. That matters for stereo or home theater systems you plan to keep and upgrade over time.
“you can replace or upgrade one without rebuilding the whole setup”
Cables cut lag
Wired audio avoids Bluetooth delay, which is most noticeable in games. Music quality still depends on the speaker, amp, recording and room, not just the cable.
Wires cost flexibility
A stereo pair is usually simple to connect. Surround sound can mean hiding speaker wire around the room, which may limit placement or make the setup messier.
“Cables are the obvious trade-off”
Wireless wins movement

Bluetooth speakers connect straight to a phone, tablet or laptop, so they fit portable listening. Wi-Fi speakers are better for synced playback across rooms at home.
Software replaces cable clutter
Wireless systems can depend on apps, networks, range and ecosystems. Bluetooth and Wi-Fi can still sound good, so pick by portability, upgrades or multi-room use first.
“Sound quality alone shouldn't decide it”
The one thing
Choose speakers by how you will use them first, then judge the actual gear, source quality and room setup.

