PYLE PDIWS8 8' In-Wall / In-Ceiling High Power Subwoofer Part Number: 6.47 Type: In-Wall Speakers Power Rating: 150W RMS, 300W Peak Frequency Response: 60Hz- 4 KHz Nominal Impedance: 4-8 Ohm Connectors: Yes Remote Control: PyleHome Dimensions & Weight: 7.9 x 7.9 x 3.5 (W x H x D)