EVH D-Tuna System, Chrome

The EVH D-Tuna® is an amazing patented device. It allows guitar players to quickly change the E string to D and back. Since the early 90s, it has been a standard feature on Eddie Van Halen's personal guitars and signature - series locking tremolo guitars. It has sold thousands worldwide and is endorsed by many pro players like Warren DeMartini, Michael Wilton, and Dave 'The Snake' Sabo. It's super easy to use and really effective.

Using the EVH D - Tuna is a breeze. Just activate it, and you can instantly drop the E string to D. When you're done, switch it back just as quickly. As for maintenance, keep it clean and free of dirt. If you notice any loose parts, make sure to tighten them. Also, don't expose it to extreme temperatures or moisture. This will keep your D - Tuna working well for a long time.