THE CLOVER PREAMP - Guitar Preamp/Boost - Preamp with deep EQ controls, allowing you to emphasize the sound of your instrument or create completely new things - The XLR output can be sent directly to the desk and is dedicated to acoustic guitar and bass - Controls: Volume + Bass + Middle + Treble + FULL EQ/NO MIDS/NO EQ switch + Low-Cut On/Off switch - I/O: 1x TRS Input + 1x TRS Output + 1x XLR Output + Ground/Lift switch - Switch: On/Off True Bypass - Power supply: 9 V - Dimensions: 5.6x12.2x4 cm.