Vintage assembly for Jazz Bass, Ajax Blue molded (.047 400v) specifications. Carefully selected vintage capacitors, vintage wiring, and vintage solder are used in its construction (inch size). This is the most popular setup for repairs. Using vintage wiring realistically expresses the sound quality improved by the vintage capacitors. The vintage wiring material, including those used in high-end guitars, has a different level of resolution compared to the wiring material commonly used in modern guitars. Sounds that were previously vague and muffled in the depths of the speaker will now spread out and jump out at you realistically. You can enjoy the delicate touch of your fingertips and the nuanced sounds that were previously only vaguely expressed. Also, the speed at which the sound comes out after playing is faster, which should have a positive impact on your playing. The vintage wiring material is selected from a wide variety of materials, choosing those that are close to the tone of modern general bass sounds and that maximize the bass sound. The capacitor is a top-quality vintage Ajax Blue Molded. This famous capacitor was used as a genuine Fender part at the time and is a popular product for bass repairs. It has a very balanced sound quality. It has a more straightforward sound quality compared to Bumble Bee. Capacitors can be changed upon request. Please inquire. Simply solder your pickups (3 places) and the ground connected to the body (1 place) using the included vintage solder for repairs. It's an easy task if you have a soldering iron. Instructions for installation are included. Once you get used to this sound, you won't be able to play other basses because of its amazing sound quality. Vintage capacitors and wiring materials do not result in an old-fashioned sound quality. It simply eliminates the unpleasant sound range caused by many impurities in modern times, the vague and muffled sound quality that cannot express subtle changes, and the weak, thin sound quality. It can maximize the power of modern, evolved pickups. You cannot achieve this sound even if you use current effects pedals or cables. First-timers will surely be surprised. Please give it a try! Pots - CTS 250k A curve Jack - Rean (Neutrik)