Keychron Q9 Knob

Reviewers report that the Keychron Q9 offers a solid build with a premium aluminum case and metal components, though some users note potential issues with sound characteristics. The typing feel is described as flexible, with a smooth transition between switches, while the sound profile varies from muted to clacky depending on the switch used. Modifications and customization options are highlighted for those interested in handwiring or 3D printing.