ITEM NAME:Mini Amplifier Audio 2.0CH DC 12V Play Stereo Sound Bass Treble Control img *{margin:0;padding:0;.Treble: +9dB 10KHz. 1 Piece MA-170A Bluetooth Amplifier. Sound output is stable, high fidelity. Bass: +9dB 100Hz. Easy and convenient to use,Low distortion, Hifi digital amplifer 2 channel ,Aluminum case, Light and rugged.
