youhou !!! plugged into my spider V30 so cool !!! I can finally fully enjoy my amp. thanks santa :)

Perfect, just perfect, for integration with my Firehawk 1500 (I think it would be the same with a Spider V). However, note that the colored LEDs only work with these two devices; with others, the LEDs will all remain red, as on the PODHD500X for example. Otherwise, what can I say, it is built like a tank, super solid, fairly precise tuner, pleasant tap tempo, expression pedal easy to use and to switch vol/wah by pressing it, and especially with the Firehawk 1500, the Looper is managed with a single assignable Footswitch, which is much simpler than with the POD HD500X and its 4 switches. In short, I recommend it, especially to those who use the Spider V or the Firehawk 1500 standalone. Not necessarily useful for others who use these amps to amplify their modeling pedalboard.