How to solder speaker wire to begin follow the wire cutting stripping steps from the first section using crimp connectors.
How to extend speaker cable wire.
The other strand is the ground.
This would be the best time to do it since you already have the tools and wires right there.
Wire that short can t be spliced or extended.
Disconnect your speaker wire from the back of your stereo or home entertainment amplifier and examine the wire.
How to extend speaker wire with wire nuts if crimping doesn t seem like an excellent idea for you then you can always proceed to extend the wire via wire nuts.
Red yellow white cable connector av cable joiner rca cable extender.
Typically for speaker wire either 3 8 or 1 2 tubing is what you ll need size indicators are typically before shrinking my preference is the 3m brand although others are available.
This is hands down the most reliable way to extend splice speaker as when done properly soldered wire is extremely strong.
What speaker wire.
But before you start you might want to consider installing speaker wire connectors e g.
How to extend home theatre speakers without cutting wires connect speakers like pro house hacks.
Most good tubing shrinks down to about half its original size.
The wire must be able to come out beyond the surface of the box at least 3.
One strand is the positive.
Pin spade banana plug.
This is slightly less reliable than crimping but it gets the job done.
From there you can run a 2 w ground cable to this location e g.
You will need to reroute these cables to a different junction box somewhere the wiring is able reach with the needed spare length inside the box.