Make sure whatever Phono preamp you get matches up correctly with your Shelter 9000 cartridge. Below is the pertinent information you need per Vinyl Engine.
Output Impedance 11
Load Impedance 10 - 30
Recommended load is 100 ohms when using MC head amp.
Output Impedance 11
Load Impedance 10 - 30
Recommended load is 100 ohms when using MC head amp.