What is it? The Fulltone 2B is a tiny, transparent, and amazing boost pedal, born from the “Boost” channel in our FD3 pedal. Crammed the circuit into the smallest possible enclosure 4.5" x 2.1" x 2.3" with battery tucked tightly inside and even engineered space-saving rear-mounted IN, OUT, and DC power jacks. Why does a guitarist need a “Boost” pedal? A boost pedal is not only used to kick up your volume when it’s time for your solo! A good booster can also solve a lot of problems in the modern guitarist’s rig, because today’s pedalboards average 8 or more pedals, with each of those pedals requiring: a guitar cable--->jack--->more wire--->footswitch--->circuit--->footswitch again--->jack--->more wire--> and on to next pedal. It’s a wonder there’s any signal left after all the stuff we put our signal through. Ever played through a 10’ guitar cable straight into a great tube amplifier? The feel, the dynamics, the fat tone...makes you want to play! Then you connect to your overpopulated pedalboard and suddenly the sound is tiny, thin, with diminished lows, cardboard mids, and scratchy thin highs. This is where a good booster comes in handy, because all that wire and all those connections reduce your signal by a measurable amount with each passing effect in your signal chain. Add a good booster and you can recoup a lot of that lost gain, tone, and reactive interplay between you and your lovely tube amp. Suddenly the “touch” is back. What happens when the 2B is turned OFF? That’s the problem with other boosters…once they’re OFF, they cease to offer a high quality unity-gain buffer to drive the long cables, so you end up having to buy TWO boosters, one set to “unity gain” and the other set to do your Volume changes! A better solution is the 2B, its unity-gain JFET amp buffers your signal when the pedal is turned OFF…and when the 2B is turned ON; the only difference is now the GAIN knob comes into play allowing you to set the desired boost up to 20dB!