Wondering if you guys can offer any suggestions I'm looking for a dual channel Marshall style overdrive/distortion/preamp to use at gigs where I can't have my own amp Ideally one channel can get the plexi sound, and the other a more hot-rodded JCM800 sound So far my favourites are the 'Tech 21 Hot-Rod Plexi' and the 'Lovepedal Purple Plexi LE (two channel version)' No music shops near me have either of them so I need your help! Has anyone compared these? Anyone got any other suggestions that aren't TOO expensive ? Thanks a lot guys!!