I've had one for a year or so now-I use it all the time for recording and practicing. I like it a lot, it has a good volume for a home recording situation. It has a nice spring reverb and effects loop with a level output control, a cool feature for an amp in this price range.
Its got a pretty decent breakup for rock & roll and blues with just the preamp gain up and the master down, with a distortion pedal it sound good too. I would say the output is more like 15 watts with 2 ax7's and 2 el84's though.
Might be worth trying out a Crate Palomino at a local Guitar Center if they have one in stock for about the same price. (3) 12AX7's, (2) EL34's 15 watts
The Johnson logo on the J-Station and the amp are very similar, but its hard to tell. I did requested and received a schematic for the Laredo amp and the email address was AXLUSA.COM. The J-Station's address is JOHNSONAMP.COM-I would say its quite possibly the same company..
I used the Laredo last fall at a jam gig with several other guitarists-all playing pretty loud too-and it did well without going through the PA. I was pushing it hard though-close to max on the master volume-the tube sound was sweet though.
For that price, you should get an old Gibson mid-60s Skylark. You can get one in really good condition for around $300, and they absolutely smoke. I picked one up (a '65) at a local guitar store, and I absolutely can't believe how good it sounds.
Feature-wise, it's bare-bones: just a volume knob (unless the get the tremolo model, then you have a volume and a speed knob). But I promise you won't miss it. The sound is so good, and the amp reacts wonderfully to pedals and the tone knobs on your guitar.
My band aint loud at all. Upright bass, drums, guitar and vocals. I currently use a vox valvetronix 50 watt 2x12 and I barely have to put the master volume at around the 9 or 10 o'clock mark and its perfectly loud. I think imma go to the retail store and check out the amp in person. Its a few miles from my home.