9v preamp for Fender Deluxe-style basses with side-mounted jack. Price includes shipping in CONUS. Paypal only. US sales only. Purchased in November, 2017. Only used for a few months. It's been in the original box on a shelf ever since. Black knobs on black plate. Volume / Blend Pickups switch Treble (boost/cut - pull for bright) / Bass (boost only) Mid (boost/cut) / Mid Frequency Active / Passive switch Passive Tone Original box with docs and instructions included. Thanks for looking.