The OPIA Red Witch Fuzz Engine is an amazing guitar effects pedal. It's a pedal without knobs, offering an ultra - simple way to get sublime fuzz with just a click of the footswitch. This petite yet beautifully crafted device is designed to deliver phenomenal fuzz without any hassle. With dual silicon transistors, it creates epic fuzz flavors. You can use your guitar's volume knob to control the flavor, feel, and grit of the fuzz, from clean glassy highs to a massive 'wall - of - fuzz'. Fuzz pedals usually sound best at the start of the signal chain, and the OPIA takes this concept further by allowing players to set the flavor, grit, and volume using the guitar's volume control. It also has two internal trimpots. One controls the overall output volume, and the other helps you fine - tune the bite and grit. Just set them once and forget about it. Despite its small size, it packs a powerful sound. It's like a perfect match between your guitar and your fuzz tone, being super fun, easy to use, and of high quality. Key features include true - bypass switching, a set - and - forget design, high interactivity with your guitar's volume control, and it's hand - signed and numbered. Technical specs: Dimensions are 105mm x 50mm x 45mm, weight is 131 grams, and current draw is 15ma.


Using the OPIA Red Witch Fuzz Engine is a breeze. First, connect it to your guitar and amplifier. Then, with just a click of the footswitch, you can turn on the fuzz effect. To control the flavor, feel, and grit of the fuzz, use your guitar's volume knob. For more precise settings, you can preset the two internal trimpots. One is for the overall output volume, and the other is for fine - tuning the bite and grit. Once you've set them to your liking, you don't have to worry about them again. As for maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. If you're not using it for a long time, it's a good idea to disconnect it from the power source. And that's it! Enjoy the amazing fuzz sounds this pedal can produce.