Handles: One on top. Speaker Grille: Powder-coated perforated steel. Product Dimensions (H x W x D): 22.6″ x 30.5″ x 15.7″ inches. Product Weight: 38.8 Lbs. Channels: 1-4: XLR/1/4″ Jack Combo Connectors. 5-6: One pair of 1/4″ balanced TRS jacks (stereo), and one pair of RCA jacks (stereo). 7-8: One pair of 1/4″ balanced TRS jacks (stereo), and a 3.5mm stereo jack. Phantom Power: CH1 and CH2 have phantom power control and share the same selection switch. Hi-Z Selection CH3 has a Hi-Z selection switch used for guitar signal input. Includes: Soundbar with DSP technology. Digital Wireless Subwoofer. Remote control. (2) AAA batteries. Wall-mount Hardware Kit. Owners manual. RCA cable. Features of ROCKBAR: Rockville ROCKBAR 40″ 400 Watt Soundbar with wireless subwoofer/Bluetooth/HDMI/Optical. 400 Watts peak power / 160 Watts RMS power (continuous). Pairs with Included Wireless SubwooferSeamlessly. Built-in Bluetooth wireless audio streaming with long-range and distortion-free playback. USB input plays back music stored on a thumb drive (up to 32 Gb). Controls: Volume, Bass, Treble, DSP mode. Includes a wall bracket and mounting hardware. A recessed input panel makes it easy to plug in your device(s). Drivers: Soundbar has (4) 2.25″ drivers and the Subwoofer has a 6.5 driver. No distortion even at max volume. Wireless Subwoofer with a 6.5″ driver delivers powerful deep bass. (1) RCA Line in, (1) optical digital audio in, (1) Digital USB in, and an (ARC) HDMI. Multi-channel stereo sound to deliver a cinematic experience. LED display shows volume and track. Powered by a digital amplifier with DSP for audiophile sound quality. PCM decoder. Remote control. Frequency response: 45Hz-20KHz. S/N ratio: = 72dB. Wireless Subwoofer and recessed input panel allow you to enjoy a clutter-free setup and easy installation. HDMI(ARC): Easily connect to your TV or other device with HDMI (Arc). DSP modes: Music, Movie, 3D, News. 110//20 Volt auto-switching power supply for use worldwide. Un