Hi,you & I are trying to do the same thing with a ipod classic,you already have Peachtree electronics,so this should work great for you.Buy a used Peachtree idac,it is a ipod dock & DAC (it also has a lot of other digital inputs} then just plug your ipod into it & connect the outputs to your preamp,this will bypass the dac & power supply in your ipod & will sound way better than just hooking your ipod to your preamp.It comes with remote & will change tracks on your ipod.You can go to Peachtree & download the manual for these even though they are no longer available.These listed for 1000.00 new & you should be able to buy a used one for half of that or less,i think there is one on Audiogon now,i bought mine from e-bay for 380.00 with manual,remote,ipod adapters for different ipods,it is like new. this will make a huge difference in the sound quality of your ipod.This also has about 5 other digital inputs including usb that you could connect to your computer to play music files.You may even improve the sound of your Shanling,by connecting the outputs of it to the idac.I have magnepan 3.6 speakers & this setup made the highs sound way better & the overall sound was also greatly improved.