A step up from AdrenaLinn II, the Roger Linn Design AdrenaLinn III ($375; $99 for upgrade) offers 40 amp models, stereo reverb, compression, a tuner, 200 user presets, 200 drum beats, a renamed footswitch (Effect), enhanced MIDI pedalboard control, and many more improvements.

For more information, visit www.rogerlinndesign.com.