Nakamichi SoundBase 2.1 Channel Home Theater System Enjoy high-performance 2.1 channel audio in a compact sound base, ideal for HDTVs. The built-in 5.25" subwoofer provides strong deep bass and vocals, further enhancing your home theater and audio experience. Bluetooth wireless technology for high-quality music streaming from smartphones, computers and portable music players. Comes with remote control, 1 x 3.5mm RCA cable (5 feet), 1 x Optical cable (5 feet) and 1 x AC cable.