Don't Buy Sony's "Premium Sound" Micro SDXC Cards

Sony has released $160 64 GB SD cards marketed for 'Premium Sound', claiming it will produce 'less electrical noise'. Storage media can not change sound quality, but people are spending over $100 more to buy it. Sony doesn't even know if people will buy it: “We aren’t that sure about the product’s potential demand, but we thought some among people who are committed to great sound quality would want it,” a Sony spokeswoman said.