A blue guitar effect pedal in a small housing, just like the the big brother it captures the classic blue channel tone of the legendary amplifier, acclaimed for its ability to deliver iconic and classic rock-n-roll crunch. Blue delivers stunning Plexi tones, but when the going gets rough, make no mistake - blue can crush on demand. The Ecstasy blue mini is powered by a 9VDC power supply only! Reinhold’s advanced circuitry internally elevates the voltage to a substantially higher level. This higher voltage provides a greater dynamic range which closely resembles the feel of the Ecstasy amplifier’s legendary tube design. Features: True bypass; Gain and Volume controls; Active Bass, Middle and Treble tone controls; Mid frequency range up or down shift trim pot, accessible from bottom; Variac On/Off switch: adds a “dropped voltage” dynamic compression to the feel and sound; Pre-Eq Switch: B1, N and B2 settings control “openness” and presence of higher range harmonics; Mode Switch: L - Plexi and M - Blue channel offer vintage lower gain, H - blue channel with boost engaged for higher gain levels; Jacks: input, output; 9VDC connector, no internal battery operation