ST-838 MINI 12V3A Digital Hi-Fi Car Amplifier 2.1CH 40W (2x20W) Stereo Subwoofer Bass Player - Wide Application

All-aluminum construction with the surface treated by a wire drawing oxidation process. The chassis is an all-metal body sprayed with fine sand and anodized black to provide a textured, premium finish. High and low frequencies can be adjusted independently so you can dial in your preferred frequency band. Built with a red ring in the inductor + large capacity filter. Super Bass Hi-Fi 2.1 Stereo 3 Channel.