Grado Opus3The Opus3 was built specifically to bring the entry level and the mid range phono cartridges closer together, creating an even tighter ecosystem of cartridges. Grado worked on the Opus3 as a cost effective wooden cartridge while taking advantage of the techniques and processes used in the higher end models. If taking a step up in your turntable setup is on your to do list, start here. The Opus3 is nestled inside a Maple housing. After years of