The HELIX AMPLIFY 201 DIRECT is a compact monoblock Class D amplifier engineered for subwoofer upgrades and DSP-based car audio systems. It features DirectDSP inputs for direct connection to HELIX DSPs, a high-quality gain stage with clipping LED, and a sealed minimalist design with a removable top cover to protect controls and connections.

The amplifier delivers up to 750 W RMS at 1 Ohm and offers two RCA inputs plus a remote input. It supports start-stop operation down to 6 V for modern vehicles and combines high efficiency with a small footprint for flexible subwoofer installations.