Tube amp, more low end


I've just taken my first step into tubes, with a TAD-60. My speakers are Gallo 3.1's. I really like this amp! I can't believe how "real" the music sounds. It really is amazing. The one thing that I do feel is lacking however, is low end "slam", as well as control. I know generally speaking, this is a characteristic of tubes. But I'm wondering I there's an affordable tube amp ($1500-$2000), that will offer the magic of the TAD, but with some more low end control?

Also, the TAD is currently running el34's. Would switching to kt88's make much of a difference? If I need to spend $300 or $400 on better tubes, I'd just as soon upgrade the amp.

Than
ecruz
Just to update what I'm doing. I just bought a Gallo sub amp, so I'll give that a try and see what I think. If I can get the low end that I've heard out of these speakers with my ss amp and the realism that I'm getting with the TAD 60, I will be a happy guy.
Good move.

I think this will give you the right amplification combo for best results overall!
I think you made the right move.
Be patient my friends a top engineer and he took weeks to get his dialed in,and it sounds amazing.
I have had better bass response using a Seimens 6CA7 tube than an EL34. Does not sound as good in the midrange though is my system.