Spring Terminal Design: Simply press down the terminals and insert speaker wire for direct connection. Can connect the speaker box terminal cup quickly, tightly, and securely.
Clear differentiation: Red (Positive) and Black (Negative) indicates polarity on terminal binding post, "+" and "-" logos are clearly marked on the front and back to ensure proper wiring.
Easy to Install: The round speaker terminal box adopts hole grommet cover installation design, can be directly pressed into the reserved 2" hole for fixing by the raised stripes, without the need for drilling and screwing.
Wide application: Speaker junction box made of anti-corrosive ABS plastic mounting plate and optimal signal transfer metal contacts, ideal for 2.1 small speakers, subwoofer boxes, surrounding boxes, center boxes, small bookshelf boxes etc.
You will get: 2x round speaker terminal connector boxes, top panel diameter 2.2 inches and bottom diameter 1.93 inches.