This circuit is meticulously assembled using the highest grade components and the appropriate amount of solder to minimize resistance. Many people struggle with a muddy sound from their front pickup and balancing it with the rear pickup. If you're experiencing issues like: "The front pickup sounds too muffled" "I've tried different pickups, but nothing feels right" "I want to put a cover on my front pickup, but the high frequencies are lost, making it difficult" - this circuit is for you. Specifications: Toggle Switch: SwitchCraft Pots: CTS 500k x 4 Capacitors: Orange Drop 716P 0.022uF 400V x 2 Wiring Length: Toggle switch to jack: Approximately 42cm Toggle switch to volume pot: Approximately 32cm Wiring: Toggle switch to jack: 1-core shielded wire Toggle switch to front pickup: 1940-50s Western Electric black enamel solid core wire, twisted pair Toggle switch to rear pickup: Cross wire The use of 1940-50s Western Electric black enamel solid core wire for the connection from the toggle switch to the front pickup's volume pot results in a clear and articulate sound. Not only is the sound quality improved, but the shielded wire prevents an increase in noise levels. While the pots are standard CTS and Orange Drop capacitors, the front circuit has been modified to provide a clearer sound compared to conventional circuits. You can expect approximately a 30% increase in high frequencies from the front pickup compared to a standard circuit. While this is made in inch sizes, it can also be made in CTS millimeter sizes, which can be installed in Japanese Les Pauls without modification. Although Orange Drop capacitors are used, you can also change to 1950s paper-in-oil capacitors 0.02uF or 0.01uF (the price varies by 2000-3000 yen depending on the manufacturer). A nut is included for the toggle switch, but a deep nut may be required for Gibson Les Pauls. Please obtain one separately if needed.