Raspberry Pi tube amp lets you use $1300 headphones with your $35 computer - The Verge

The Verge

Raspberry Pi tube amp lets you use $1300 headphones with your $35 computer The Verge The Raspberry Pi is one of the most versatile little computers ever created, and it can do all kinds of things — like powering robots, arcade machines, and now, expensive headphones. Pi 2 Design has created a hybrid vacuum tube amp called the 503HTA ...