Tad 1000's quiet?


Have a TAD 150 sig along side my 1000's and some Mirage speakers (not sure of the model). I can literally turn the pre all the way up running my Basis turntable or iPhone. Am I missing something?
brinmeliss
Have you used either the pre or the amps with different equipment to narrow down the problem? I would try running a source straight to the amps since the have a gain control to see if its the amp. Also what tubes are you using in the preamp?
I would have to check the tubes but they are the recommended types. I have used my TT, iPhone, laptop. Fresh out of sources. All tubes illuminate but I do not have a tube tester.