Check the listing for details. 4-Pin Speaker Plug Speakercraft & Proficient S4DC S8DC S4VC S6VC SS4P SS8P. Condition: New. Listed at 7.89 USD. 4-Pin Speakercraft & Proficient Plug Speakercraft / Proficient - Speaker Selector Connector Fits: Speakercraft - S4DC, S8DC, S4VC, S6VCProficient - SS4P, SS8PSingle (1) - Brand New - GreenPluggable Connector - Terminal Block - Phoenix Connector - PlugRemovable Terminal Plug / Block : Screw type The plug will be sent by regular parcel with no tracking number. This allows me to keep your shipping cost as low as possible. If you would like a tracking number, you can select a different shipping option at checkout. THERE ARE MANY OTHER BRANDS COMPATIBLE WITH THIS PLUG NOT ON THE LIST. FEEL FREE TO MESSAGE ME ABOUT COMPATIBILITY WITH YOUR PRODUCT. YOU ARE RESPONSIBLE FOR MAKING SURE THIS PLUG FITS WITH YOUR PRODUCT. Item #49