Keywords: dyna amp knob indoor Tube amp from dad, works like a charm. This thing was built from a kit many years ago. The builder added a headphone port and a switch to control it. The labels for the input knob include: Tape head, Phono, Radio, Tape, and Spare. I've got an airport express, a mac mini and a PS2 plugged into it. Tube amp from dad, works like a charm. This thing was built from a kit many years ago. The builder added a headphone port and a switch to control it. The labels for the input knob include: Tape head, Phono, Radio, Tape, and Spare. I've got an airport express, a mac mini and a PS2 plugged into it. |