Selling to organize my equipment. SansAmp BASS DRIVER DI TECH 21・NYC Bass DI effector Bass effector Preamp Operation confirmed. Shows signs of use. Please check the photos. Since this is a used item, please refrain from purchasing if you are sensitive to such things. MOD details: ・LED replaced with a high-brightness one ・Some capacitors changed Also, all pots and knobs have been replaced. No worries about the common scratchiness. Thank you.