Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Using overcurrent protection device, durable, firm and has a long service life. The high-volume part adopts the famous noninductive capacity in parallel, and the high non- capacitor, the low frequency part is converted by inductance to achieve a clear and full effect. PCB floor with fire board, thick copper layer can withstand current. of polypropylene film divider special capacitance and high temperature resistance wire inductance coil, guarantees carrying and long-term durability and very good sound quality. Item Type: Frequency Divider : WEAH-338 Maximum : 120W Suitable Impedance: 4-8 Frequency Response: Low: 45Hz, High: 20KHz Suitable Horn: less than and equal to 8 inch Size: 11x6.7x2.4cm/4.3x2.6x0.9in Material:PCB board + metal colour:Blue Package Contents: 2 x Frequency dividers Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.