Details: The Hisonic HS2620T is a 5-Channel surround sound amplifier with a remote control. It's designed and engineered to produce incredibly wide dynamic range and broad frequency response for home theater and Karaoke use. With its 135 Watts rated output power, it will make you feel like you were in theater while watching DVD at home. It also features two standard 1/4" microphone inputs for home Karaoke use. Specifications: • Rated power output per channel, main: 60 W + 60 W • Rated power output per channel, center: 5 W • Rated power output per channel, surround: 5 W + 5 W • Input sensitivity: 200 mV • Frequency response: 20 Hz- 20 KHz • S/N ratio: 80 dB • Mic input sensitivity: 11 mV s • Power supply: AC 110V/60Hz • Dimensions: 430 x 125 x 310 mm Features: • Built-in FM radio Tuner • Main Volume Control • Main Bass Control • Main Treble Control • Main Balance Control • 2 Microphone 1/4" inputs • Microphone Volume control • Microphone Echo Control • Microphone Tone Control Accessories: • Remote control • FM radio antenna