2pieces Vibration Plate Woofer Diaphragm Plate Good Brass Excellent Material

Description: brand new and high quality Feature: Rubber material made oval shape various types optional producing a good brass effect. High sensitivity and resolution Super Articulation Voice. Easy to install and remove very practical and useful. Strengthen the and stereo sound bring you excellent experience of stereo sound! Vibration Plates only other accessories demo in the picture is not included! Specifications: Item Type: Vibration Plate Material: Rubber Size: 20x40mm/0.7x1.5in 26.7x45mm/1.05x1.7in 30x60mm/1.1x2.3in 32x70mm/12x2.7in 40x60mm/1.5x2.3in 40x70mm/1.5x2.7in 47x98mm/1.8x3.8in 40x80mm/1.5x3.1in 50x30mm/1.9x1.1in 50x90mm/1.9x3.5in 60x90mm/2.3x3.5in Color: Black Optional Type: A: 2040 B: 2845 C: 3060 D: 3270 E: 4060 F: 4070 G: 4798 H: 4080 I: 5030 J: 5090 K: 6090 Quantity: 2 PCS Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package Includes: 2 x Vibration Plates