50W Digital Power Hifi Amplifier With Stereo 2.1 new
Features: A920-50W digital power amplifier: imported into the control chip system, first-class quality, good sound, increase the treble bass adjustment function, large power, high dynamic, powerful voice, full, wide field open, powerful bass, showed considerable thickness, the voice is very magnetic sound, smooth, full sound, high frequency performance, especially high frequency, brightness, suitable for long time to listen to, if there is a strong sense of three-dimensional, open wide sound f