Great condition Demeter HBP-1 bass preamp for sale. It is the H-Series (doesn't have the Jensen transformer) and has not been used much by me since acquiring it. It sounds great w/ no issues whatsoever and was kept in a rack. New tube, no dents, with just a few minor scuffs due to removing it from rack...that are hardly noticeable. Asking $300 plus shipping...great preamp...no problems.