This is the Electro Harmonix 15W Howitzer Guitar Preamp pedal. The pedal itself is in like new condition and is board ready with clean velcro on the bottom. Includes a non-original power supply which is essential for this pedal. The 15Watt Howitzer has Volume and Gain controls that allow you to customize the sound, while Bass, Mid, and Treble knobs allow for tailored tonal adjustments. An FX Loop gives you the option to add in external effects, and the input jack is available for running directly from your instrument. EHX founder Mike Matthews declared that the 15-watt Howitzer is useful for both primary and secondary guitar setups. Additionally, he noted its versatility and appropriate tone for any style of music.