JOYO Bass Guitar Pedals Preamp Overdrive Pedal with EQ and Noise Reduction DI Output for Pop Funk Metal Bassist Electric Guitar (TIDAL WAVE R-30)

R-30 bass preamp analog pedal that vividly simulates classic 90's bass tone for bassist various music style of pop, funk and metal, etc 3 band EQ high dynamic adjustment tone with middle selects 500/1000Hz and bass shifts 40/80Hz toggle switch Precision control knobs: Level/Blend/Presence/Drive Knobs with DI Output jack and CAB emulated signal switch Innovative JOYO R Series ambience LED lights delivers more charming feeling. Metal alloy case and high precision components makes it solid and easy to use Noise reduction tip: turning on Ground Left switch and recommend JOYO 9V DC pedal power supply, both can effectively reduce noise caused by current