American Bass *Dx15* Woofer 15 Inch 1000W Max Single 4 Ohm Voice Coil. Black Powder Coated Basket. Non-Pressed Paper Cone. Dual Black Spiders. Speaker Diameter: 15". Rubber Magnet Boot. Thick Hi-Current Tinsel Woven on Spider. 1 1/2" Multi-Layer Foam Surround. Chrome Push Terminals. Size: 15". watts Max: 1000. Magnet: 120 oZ. Voice coil: 2 1/2". Dimension: 17"Lx 17"Wx 10.5"H.