It's got a real 12AX7 preamp tune in it, which is paired with DSP gadgetry to produce a plethora of clean and drrrty tones. This has heaps of functionality on deck. Bring your own power supply, priced accordingly. 

Model: Zoom G9.2tt Guitar Effects Console
Made: China, recent model
Serial: 013967
Type: multiFX/modelling
Power: 15VAC 1.5A supply, not included
Equivalent new street price (approx): $699aud
Mods: none
Accessories: none
Condition notes: used, no major marks, fully functional. Overall: very good condition