Speaker Terminal Cup Gold 5-Way Binding Post High Current - NEW High powered speaker terminals for use with heavy duty speaker wire. Gold plate reduces corrosion and improves signal transfer. Standard 3/4" center-to-center spacing accepts dual binding posts. Dimensions: Overall size: 3-5/8" x 3-1/8"; cutout 2-7/8" x 2-1/8" Winslow Industries Model 280027-1 Stock in USA for fast shipping.