Walrus Audio DEFCON4 Preamp/ EQ/ Boost Guitar Effects Pedal Walrus Audio is a collective of artists, musicians and engineers who have been inspired by sounds created by their favourite companies, whether it's the perfect breakup on an overdrive, a thick, punchy distortion, an endlessly sustained reverb, or a self-oscillating delay, they have, through trial, error and continual sonic tweaking, come up with a range of guitar pedals as versatile as they are functional.
With low, mid, and high EQ bands to boost or cut to your tastes, the Walrus Audio Defcon4 Preamp/EQ/Boost pedal is a great way to tailor your tone for any setting. Just a few knob turns brings out the best in any guitar, whether it has humbuckers or single-coil pickups.