Tube Amp Recommendation for a solid state guy

what exactly does it mean to match impedance with a speaker. In practical terms...what do you do to make sure you have a good match?

I've heard some say that tube amps actually make more difference, if you're doing 1/2 solid state and 1/2 tubes. It would be really great if you could borrow some piece of tube gear, amp or pre-amp, and give it a try. If you want more warmth and mid-bass bloom, no question that you're headed in the right direction. A lot of tube gear has really great presence...I don't think you're going to have any problem with the kick you're looking for.

One thing worth considering is that some tube gear has less of the "tube" sound than you may want. Some say that tube and transistor gear are all starting to sound more and more similar. I think there's some truth to that, especially with ARC, for example. There is a fair amount of information and opinion about these issues floating around Audiogon.

How about a hybrid power amp like the Vincent Audio SP-331.

Do you use mostly CD or vinyl as well?

If your source is primarily digital, a tube DAC may be the least expensive way to get what your looking for.

For under $500, you might pick up a MHDT Paradisea used. The stock GE tube or trying other substitutes would give you some flexibility in achieving your desired sound. MIT interconnects (the less expensive Terminator line specifically) work magic in conjunction with the Paradisea, I have found.

I've had a great experience with bi-amplification using tube and SS amps. For the amplifier with larger power you will need an extra volume control to adjust balance by ear. Although you might have to adjust it every time you'd like to change to a larger volume, I'd still consider it's better than removing the built-in speaker crossover and using an electronic one.