My setup basicaly a Dream rig w/ DT25 combo but using a Variax 500 instead of JTV.
Last night at rehersal it seemed I had to turn my master volume kind of high. So I started looking around at some various settings as it just seemed odd to me. I found the low power switch had been engaged but it didn't light up the "Low Power" on the top of the amp. I unplugged the L6 Link and the low power lights up. So I turn off the amp. Set the switch to normal mode and reconnect the L6 Link. It *seemed* louder to me and I adjusted the amp back to about where I normally have it (about 4 to 5). Everything seemed fine.
My question is does the lower power mode supposed to even matter when the L6 Link is connected?