Jolida Jd-9 Phono Preamp Phono pre-amplifier that will handle MM, MC and Dynamic head cartridges. Adjustable settings for cartridge type. Two Outputs RIAA, Line stage. Tube output (2-12AX7s) State of the Art Components: Gold plated RCA input jacks. Low profile full body allows the unit to act as a base for your amplifier or turntable. No need to lose another shelf for a component.