I think that you are right. There are actually 2 settings on this amp. I was looking the first one. I'm not sure what it all means, but...sorry if I mislead anyone.
120 VAC 20 WATTS
60 Hz 9V RMS
50 WATTS 4 OHMS
The bass is a black GS200. Price is negotiable. I'm not looking to make a lot of money on this, but if someone is looking for a starter kit hit me up.