2.1CH 40W 2x20W Digital Car Power Amplifier Hi‑Fi Stereo Bass Amplifier — Supports 2 Speakers and a Subwoofer

Precision all-aluminum construction with a wire-drawn oxidation surface treatment for a refined appearance. The unit features a full metal housing finished in a fine-sand, anodized black spray that enhances texture and durability. Separate high and low frequency controls let you fine-tune treble and bass independently to find your preferred frequency range. Power filtering includes a red-ring inductor combined with a large-capacity filter for stable audio performance.