Depends what type of sound you are after stay away from the Crush series at all costs!
Rocker/Rockerverb series- Oranges "higher" gain series amps they are obvious more for more modern types of rock and have a thicker distortion, a great reverb provided by amazing tanks, and a great clean channel. The Rockerverb 50 has 6V6 tubes. These amps are great for that 80's-90's and todays rock can handle the grunge and drop D tunings etc. Used by Slipknot and Stone Sour among others
Thunderverb Series- 200watt or 50watt oranges newest line they are medium gain more classic rock style and are made to handle bass or guitar has built in attenuators so you can push the preamp harder etc. These are made for bassists or guitarists looking for a more classic 70's style distortion or a good bass crunch.
AD series- These amps are great they are 5watts--30watts they can be used for more modern high gain because they have preamp volumes and made great gain, these arent really your clean amps and are essentially distortions only. They are used by such acts as The Fall of Troy and The Mars Volta.
Tiny Terror- A small combo or tiny head that is 7 or 15 watts switchable, these amps are mainly for home or studio use and provide great orange tube tone at a fraction of the price. They have become highly acclaimed by many players for there great sound and versatility I have seen them cover anything from Zeppelin to nu Metal. Great home amps.
Crush Series- Lies and solid state trickery cheap afforable amps they sound no better then Marshall solid states covered in Orange tolex avoid at all costs! Made In CHina! or Korea. (both sound like poop)
