Combo is good, all you need is enough voltage to drive the amp and you have 3 times that. Not enough headroom, you need more amp.
P.S. 100wpc is not a lot of power.
P.S. 100wpc is not a lot of power.
Output / Input Voltage Question
If I have a preamp that outputs 1.5v, but the amp's input is .5v, would this be the reason I don't have much headroom when I turn the volume up? What is an ideal voltage match for preamp/amp combo? Sorry if this is a dumb question. Electrical stuff is not a strong point for me.