a6 portable dual channel surround sound hi-fi stereo amplifier for car/motorcycle-blue 180w waza <p>highlights</p> <p>you can use this amp on your car, motorcycle, golf cart and other places, where you need small amp in order to have a better listening experience</p> <p>capable to drive the audio signals from mp3, mp4, cd, radio, dvd</p> <p>frequency response range:10hz+/-1db</p> <p>number of channels:2</p> <p>snr:>90db</p> <p>speaker impedance: 8-16 ohm</p> <p>specifications</p> <p>type: stereo, hi-fi</p> <p>impedance (ohm): 4-8</p> <p>model: channel 3.5 aux for</p> <p>special selected products: cod</p> <p>sub categories: amplifier board, mini</p> <p>compatibility: tv, cell phone, pc, notebooks and laptops</p> <p>output power: 40+40</p> <p>sound channel: 2.0</p>