Astell&Kern Just Killed the Touchscreen With Two Knobs and $2,000 - Yanko Design

"Two wheels sit on top of the player, one for volume and one for sound tuning, positioned symmetrically like the controls on a vintage mixing console. On the side, physical slide switches let you toggle between amplifier modes and current levels without ever touching a menu. An LED ring around the power button glows different colors depending on the bit depth of whatever you're playing."

"The PD20's signature feature, the Sound Master Wheel, offers 160 steps of EQ adjustment across bass, midrange, and treble. That means you can nudge your sound profile in tiny, precise increments while a song is playing, feeling each click of the wheel under your fingertip. It's the kind of control that a touchscreen slider simply can't replicate."

"Astell&Kern built what it calls a 'Sound Lab Control,' a device whose entire design philosophy revolves around physical interaction. The whole thing is machined from aluminum and feels like something an engineer would be proud to leave on a desk."

Physical controls are experiencing a design renaissance across industries, with manufacturers like Volkswagen, Subaru, and Ferrari rejecting touchscreen-only interfaces in favor of tactile buttons and dials. The Astell&Kern PD20 exemplifies this shift, featuring a design philosophy centered on physical interaction. The device includes two symmetrical wheels for volume and sound tuning, physical slide switches for amplifier modes, and an LED ring indicating bit depth. The Sound Master Wheel provides 160 steps of EQ adjustment across bass, midrange, and treble with tactile feedback. This $1,970 portable digital audio player combines retro-inspired mechanical controls with advanced audio engineering, including a partnership with Swedish audio company Audiodo for personalized sound optimization.

Read at Yanko Design - Modern Industrial Design News