Yamaha L-series plugged in questions
 

Hi all. I've got a yammie LLX6 that has a built in
one way piezo pickup. I don't have an amp,
so I've barely heard it plugged in.
What do you guys think of the built in pickup
system in these guitars? What about the sound?
What rigs do people use to play thru?
I assume I'd "need" a pre-amp since there are no
controls at all on the guitar.
Thanks!