The popular sound of our BP2-FX Preamp, custom designed by the legendary Mo West, is now available in the Tidal Wave EQ-DI Box, designed to enhance the sound of any electric, or acoustic, stringed instrument. Price shipped / PayPal'ed CONUS. Essentially, this is the guts of an Alien Audio bass. Now, you can get the tone of an Alien Audio from any bass. Includes an XLR DI.