This appears to be the first review of this product to date. I just received mine last evening and so have not had a chance to "test drive" it on all of my guitar and amp combinations yet but, so far, it sounds and works EXACTLY as advertised ! So far I have used it with a couple of my single coil pick-up Stratocasters. I still have some with Humbuckers and P-90's that I have yet to try. The amps I have used (both tube) were an Fender NOS Blues Junior (Tweed version) and a Marshall "Class 5". Both of those amps sound very different on their own but the settings on the JWDC allow the player to "smooth" out the stronger features of each amp - i.e. more bottom end bass on the Fender and more high end on the Marshall. This pedal allows you to do that through both the compression and overdrive settings. The EQ for both compressor and overdrive work very well on their own but are even better when both compressor and overdrive are activated. As the demonstrations have indicated this is not a "high" gain pedal. However, the sound is very true to amp and since it responds well to different guitars and amps it serves me well and I suggest would do the same for others. At it's price point it is certainly not the cheapest pedal on the market but I'm always pleased when I can say that the money spent was well worth it. I can definitely say that in this case. I can't wait to try it out with the remaining parts of my guitar and amp collection.
Brampton, Ontario CANADA