Urza,
There are a lot of good amps out there these days. You have a lot to choose from. You can usually find some good used amplifiers at Guitar Center, or go with a brand new one.
I will only ever play through Marshall Amplifiers. Always have and always will. However, my tastes have changed over the years.
Back in the day, I played through a 1959 Super Lead Plexi and two 4x12 cabinets. There was a time when I would play nothing but a tube amplifier, but technology is changing that.
SLP's don't sound good at low volume levels (small gigs) and I had a lot of trouble with tubes going bad from being knocked around. I also had to do without reverb on the early SLP's.
I played a live show outdoors once at the California State Fair and the amps were in direct sunlight. As we played, I noticed my tone began to 'soften' up. The distortion was dropping off and the voume was going away from the heat. Tube amps don't like heat.
I am now using Marshall Solid State Amps and feel they are a lot more consistent and reliable. Some people swear by tube amps and that is fine, but you can get a nice sound from a reasonably priced, solid state amp.
I have some old recordings that were done on my old SLP with a single 4x12 cabinet and I recently made a recording with
my Marshall MG-80RCD plugged into a single 4x12 cabinet. I compared the two and they sound so close, it is hard to tell the difference.
I use the amp's built in overdrive to get distortion. I don't use any 'stomp boxes' and I think it gives a warmer, more natural sound than you can get with any effect pedal.
I have the 'Gain' set at 3/4, Bass at 3/4, Treble all the way up and 'Contour' (Mids) are set at the 1 O'clock position. This gives a nice crunch, but still lets open chords sound clean enough to use them.
When played through
my Hamer Standard with Duncan PAF's, it has a tone somewhere between Angus Young and Randy Rhoad's live sound. Not a carbon copy, but really close.
I use
the MG-50RCD for small gigs and practice, the MG-80RCD for larger performances and
the MG-100HDFX Half-Stack for big venues. I bought my MG-50RCD last year for $259.00 from Guitar Center.
I'm not trying to sell you on a Marshall, just letting you know what I use and what is working for me.
You might want to check out the Crate MX65R. It is a 65 watt solid state amp with 1x12" speaker. It has three channels, spring reverb, line out, speaker jack and cost $279.00 in the current issue of Musician's Friend.
Check out some of the used amps at your local music stores. Sometimes, people change equipment looking for that elusive sound and you can find some great amps dirt cheap.
Best of luck...Bert