ight so tonight imma be purchasing a randall RG75G3plus combo amp that has this

# Power Amp: Valve-Dynamic Tube/MOSFET Hybrid
# 12AT7 tube

So bassicly meaning it has tubes.lol.. sorry i'm new to the tube world

When i get it.. how will i know if it needs to be biased or not??

&& yess i finally got rid of my spider.. give me about a week or two and i will be posting pix

Managed to sell my spider III 75 watt for $350.00