This is the recommended speaker cable to hook up the Session 115 extension speaker to the Session 115. It would be used to hook up any extension speaker to any amplifier, brand or make.
A speaker cable has larger wire unshielded inside to handle the higher voltage going to an extension speaker. Do not use a guitar cord for such an application--guitar cords are not designed for a use where higher voltages are sent to a speaker.
If you own an extension speaker, you need one of these for safety and to possibly prevent damage to your speaker or your amplifier by using an inadequately designed cable for this application.
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