The Electro-Harmonix 15W Howitzer is a compact guitar amplifier and preamp pedal designed for versatility and portability. Capable of delivering 15 watts of power, it's small enough to fit on a pedalboard or in a gig bag, making it the ideal choice for musicians on the go. The pedal features a variety of sound-shaping controls, including Volume, Gain, Bass, Mid, and Treble, allowing players to customize their tone to suit various genres. Additionally, the Bright/Norm switch offers two tonal options, enhancing its flexibility. With an FX loop that allows for the integration of external effects, this pedal serves as both a standalone amp and a great supplement to any pedal setup.