EHX Hot Tubes

The Electro-Harmonix Hot Tubes is a very versatile pedal.  It can fatten your signal, give you some trashy distortion, or be a clean boost.  Put it in front of an amp (tube or solid state) or put it in the FX loop to boost your entire signal.  It can be what you want it to be.  Buy one, two, three, the more, the merrier.  Enjoy!