DS18 XM33-Way Active Crossover With Line Driver DS18’s XM3 3-Way Active Crossover delivers precise tuning and complete frequency control for cleaner, more accurate sound! Get full 3-way control with independent front, rear, and subwoofer tuning. Fine-tune your setup with high-pass and low-pass filters, adjustable bass boost up to 18dB (25–100Hz), and built-in pre-output 11V line drivers for a clean, distortion-free signal (0.01% THD). Better Bass, On the FlyThe XM3’s remote subwoofer level controller with clipping indicator lets you fine-tune bass on the fly. Selectable 3/2/1-way input modes and a mixed input selector make system integration effortless. Built for Reliable IntegrationBuilt with Tiffany RCA connectors, fast-connect power/ground/remote terminals, and delayed remote output, the XM3 installs cleanly into any pro-grade setup. At just 6.25” x 5” x 1.2”, the XM3 fits virtually anywhere, and its 9V–15V DC operating range and up to 11V output make it suitable for any serious build. Get the full potential out of your mids, highs, and sub with DS18’s XM3.