Caline Pedal Preamp DI Box for Acoustic Guitar Effects Pedal True Bypass with Aluminum Alloy Housing CP-40

🎸Product Description caline Preamp DI Box for Acoustic guitar cabinet Simulator guitar Effect Pedal Two hundred years ago Schumann said: For me, music is a perfect representation of the soul Thus, caline effect pedal is taking the mission to make your music more easy to present what you want to show in the deep of your mind By DI Two-band EQ the TREBLE BOOST foot switch increases the brightness of the tone And the ANTI FEEDBAcK foot switch adjusts the ANTI FEEDBAcK knob to avoid volume feedback Make the tone more excellent Functions 1 Power Supply : 9V Dc (Negative in the center) 2 Input Jack : Analogy though 14 mono audio jack 3 Output Jack : Analogy though 14 mono audio jack 4 Input Knob: Adjust the volume 5 BASS Knob : Increases or decreases the amount of bottom end 6 LED Light : LED indicator shows the working state 7 Treble Knob : Increases or decreases the amount of treble 8 Anti Feedback Knob: Avoid volume feedback and control the degree of voice concentrated 9 Treble Boost: Increases the brightness of the tone 10 Anti Feedback: Adjusts the ANTI FEEDBAcK knob to avoid volume feedback