The DM3 is an active inline DI with Ultra-HiZ input and an impressively compact design - built to stay by your side, so you always get the best out of your instruments! Based on the well-established DYNAMITE technology used in the DM1 and DM2 - the DM3 reinvents the active inline DI to a new silent standard. Its Ultra-HiZ input and the dedicated Class-A output buffer amplifier preserve the individual sound character of your instrument with flawless detail. Ideal for sources ranging from vintage electric guitar / bass pickups to piezo-equipped acoustic instruments and high-output sources like keyboards, synthesizers, drum machines, and laptops, to name a few. Thanks to its massive headroom and switchable attenuation pad, the DM3 can handle the roaring output of a 10,000-watt solid-state power amplifier. Its three-position ground lift switch features a unique "on+" setting reducing not only buzz and hum but also undesirable radio interference noise efficiently. With a lockable ¼" input jack, the DM3 provides a secure connection in the most demanding, fast-paced live or recording environments where snags can happen. Built with a robust, all-metal housing and an inline form factor to save precious space, the DM3 is less of a box and more of a compact all-rounder (pun intended). It certainly is the key to great sound! Ultra-HiZ input for getting the best out of your instrument With virtually no load on your instruments, the DM3 has a stunningly high 10 megaohms of input impedance, preserving the individual sound character of your instruments. The proven ultra-low noise technology from the Dynamite series of inline preamps ensures maximum signal quality even on low-output pickups.