
4000A Flanger
Prepare to be swept away by the Systech 4000A Flanger, a rackmount unit that takes the iconic swirling, undulating flange effect to new heights. This beastly studio-grade processor was beloved by guitar heroes in the 1980s for its ability to generate mesmerizing textures that could make even the simplest riff sound positively otherworldly. At the heart of the 4000A's magic is its ability to precisely control the depth, rate, and character of the flange. Twist the dedicated knobs and feel the sound morph from a subtle shimmer to a raging jet-engine whoosh, perfect for adding movement and depth to your tone. The unit's dual-mode design even allows you to blend the effected and dry signals, giving you complete command over the intensity of the swirling effect. But the 4000A isn't just a one-trick pony - its versatility is what truly makes it a studio staple. Crank up the regeneration to create lush, ambient pads, or use the built-in high-pass and low-pass filters to sculpt the perfect flange tone for your mix. Guitarists like Eddie Van Halen and Steve Vai were known to rely on the 4000A's rich, dimensional textures to elevate their soaring leads and chord work, and it's easy to see why. If you're seeking to add a touch of magic and movement to your sound, the Systech 4000A Flanger is a must-have tool that will transport your playing to new sonic realms.



