Tube amp recommendation


My current amp is dying and therefore I am in the market for a new amp. I got my current amp back in my university daze (solid state, over 10 years old and cheap). Perhaps I should have upgraded years ago, but it served me well and I was happy enough with it (and spent the money on records instead).

I have always been impressed by the sound that tube amps generate and hence believe that my current amp is giving me the push to go finally into the tube world. I have read various items on this website (and a few others) and have a bit of confusion (and hence some questions).

Now pieces of information about me...
1) I like to listen to large assortment of music (old skool reggae, bad electronic music, the occasional rock record, various jazz items, sometimes even hiphop). Often I listen to stuff in what seems like an random order.
2) I am rather lazy on my days off (when I listen to music most of the time).

With these two points I mean I don't really want to change a set of tubes because my music selection is a sometimes bit schizophrenic. I don't want to manually adjust bias settings every Saturday morning (occasionally fair enough).

Therefore, can anyone recommend any tube amps that are in the entry - mid level for me?
dennyc
I think we are diverging from the original question.

For the money and quality...and what I think will fit your listening needs, get yourself a McIntosh 2102 amp.

100 watts/channel, runs problem-free and is somewhat sensitive to tube rolling (ditch the stock tubes that come with it...) and you will be very happy.

I own two of them and am running them bridged so there is one for each speaker.
Hi Jax2, my point has to do with equipment matching. An SET driving a 92 db speaker is going to get clipped a lot if you listen to demanding musical passages. On a speaker like that, you would need a lot more power- 60 to 100 watts, in order to get to appropriate levels. There are not a lot of SETs that can do that, and IMO those that do don't sound very good. Lower power SETs really require a speaker 10 db more efficient than the ones you have/had; then you can play hip hop on them all day, but don't expect a lot of bass with a speaker that is that efficient! That's why those speakers we had at T.H.E. Show are such a nice deal, though they are anything but cheap :)

IOW if an amplifier is good, its good for any kind of music, perhaps a qualifier is needed- as long as it is being used with a speaker that matches that amplifier (whatever it is) properly. So I am saying that such an amp will play classical as well as any rock. The amp does not care what someone's taste is- its all electronic signals to an amp :)

To Raquel's comment about output transformers- I agree that better, more expensive transformers will do a better job with the bass on 4 ohms, but such an amplifier will still sound better on a speaker that is 8 ohms or more all other thing being equal. That comment I made about impedance relates to all amplifiers, even transistors, so long as sound quality is the goal. IMO, as soon as 4 ohms comes up, sound quality is no longer the goal. At that point its all about the amp being somehow more brutal or something. My experience with high end audio is that it is all about sound quality and to get that you need higher impedance speakers, regardless of the amplifier technology.
I want to second Ralph's comments about higher impedence speakers lending themselves to better sound quality, if only because they can be driven by low or no feedback amplifiers. Absolutes are a dangerous thing in audio, but my experience is that negative feedback, which is present in virtually all high-powered solid-state amps (and too many tube amps - hello Audio Research), is the single most deleterious design feature in high-end amplification. So why do amp designers use it? Because most speaker designers emphasize linear frequency response, which means they have to dampen down the efficiency of driver cones so that a given cone puts out even volume throughout the driver's bandwidth. This means a lot of 86 db. efficient speakers (and a "laid-back", as opposed to "live-band" sound), which require an amp that can put out some serious watts. As soon as you start to get north of 125-150 watts/channel, you need negative feedback in order to have a stable amplification circuit. The result is the lifeless, uninvolving sound that you get with big solid-state amps and 86 db. efficient speakers. Compared to that, Ralph's OTL zero-feedback triode amps paired with good horns or with a very high-end, easy-to-drive speaker like the Escalante Fremont provides extremely dynamic, open and vibrant sound that is much closer to live.
Hi and thanks for all of the responses. I haven't been able to reply until now since I had a few meetings to attend and a snow storm to deal with. I will look at the various recommendations (particularly the car, sonic frontiers and the jolida)

As for the various questions...

Speakers... I have an old set of 8 ohm speakers that claim to have 90 db sensitivity. However, I have been looking at various things lately.

My Goal... quality watts not a quantity of watts

Budget... 1000-1400 or so (spending less is ok as well). I like my music, but want to keep a limit because of the current economic climate.

Style... I should have said integrated in my first post

I have been looking at various jolida products and then I saw this
posting (particularly the third photo) and started to wonder if I had to calibrate the bias each time I wanted to do some 'chillaxin'.

Thanks again.