Definitely one of the best sounding overdive pedals you can buy right now. Both effects sound great on their own, the package also includes an adapter. However, the real magic happens when using both effects at the same time and mixing the clean signal with the BLEND potentiometer, then it sounds like a vintage tube amp, an incredibly dynamic and transparent sound, I wouldn't be afraid to use it as a preamplifier, there is no artificiality in the sound. He gets along great with various amplifiers, boxes and instruments. The amount of attainable sounds is perhaps endless. No matter how I turn the knobs, the result is always pleasant. Absolutely perfect and a MUST HAVE thing for me!