With its ability to boost your signal for up to 25 dB, the Maestro Titan Boost is a serious booster that can elicit natural overdrive sounds from any preamp. In addition to its pure ability to make the preamp's tubes glow, there are other useful possibilities of sound shaping on board. The two switchable Flat and Hi Pass modes with a variable high-pass filter keeps too harsh trebles in check, while the Tone control acts like a classic tilt EQ. It provides additional power in the low-mids-range for a thick boost and in the high mid-range for clear and transparent sounds.