A string-vibration transducer for an electric, stringed instrument that provides effective noise or hum cancellation while retaining single-coil tone. The transducer includes a permanent magnet, at least two ferromagnetic metal poles, a coil that is configured to loop around the at least one ferromagnetic metal pole, and a bottom flatwork comprising at least two apertures to receive the at least two ferromagnetic metal poles, wherein the permanent magnet comprises a north magnetic pole and a south magnetic pole, wherein the at least two ferromagnetic metal poles are configured to be displaced on top of the permanent magnet and through the at least one aperture on the bottom flatwork, wherein the coil is configured to loop around the at least two ferromagnetic metal poles to comprise two loops in a shape of figure eight, and wherein the bottom flatwork is configured to be on top of the permanent magnet.

A stringed instrument pickup with multiple selectable coils can be utilized in a system to provide a diverse range of sound characteristics from at least one moving string under tension. A first wire can be connected to a first terminal of a first bobbin body prior to the first wire being wound around the first bobbin body a first number of times and then connecting the first wire to a second terminal of the first bobbin body. A second wire may be connected to the second terminal of the first bobbin body before winding the second wire around the first bobbin body a second number of times and then connecting the second wire to a third terminal of the first bobbin body. The first bobbin body is subsequently mounted onto a stringed instrument.

A system and a kit can be used for onboard, real-time blending for electronic pickups to produce various tonal combinations. In one example, at least one of the electronic pickups has dual coils. The dual coil pickup can be electrically connected to a switching circuit positioned on a stringed instrument. The switching circuit can be adjustable in real-time to select between at least two conditions for a signal of the dual coil pickup. In one instance, the conditions can select north coil only, series wiring of the dual coils, or south coil only. Alternatively, the conditions can select series wiring or parallel wiring of the dual coils. Each of the electronic pickups is electrically connected to a taper circuit positioned on the instrument. Each taper circuit is adjustable in real-time to vary an amplitude of the signal from the respective electronic pickup for output of the instrument.

A string-vibration transducer for an electric, stringed instrument that provides effective noise or hum cancellation while retaining single-coil tone. The transducer includes a permanent magnet, at least two ferromagnetic metal poles, a coil that is configured to loop around the at least one ferromagnetic metal pole, and a bottom flatwork comprising at least two apertures to receive the at least two ferromagnetic metal poles, wherein the permanent magnet comprises a north magnetic pole and a south magnetic pole, wherein the at least two ferromagnetic metal poles are configured to be displaced on top of the permanent magnet and through the at least one aperture on the bottom flatwork, wherein the coil is configured to loop around the at least two ferromagnetic metal poles to comprise two loops in a shape of figure eight, and wherein the bottom flatwork is configured to be on top of the permanent magnet.

A stringed instrument pickup with multiple selectable coils has at least a bobbin body supporting at least one pole piece, a first coil, and a second coil. The first coil may continuously extend between a first terminal of the bobbin body and a second terminal of the bobbin body while the second coil continuously extends from the second terminal to a third terminal of the bobbin body.

The present disclosure provides for a magnetic pickup configured for use in a stringed instrument, for example, an electric guitar. The magnetic pickup creates a signal indicative of the vibration in a number of metallic strings. When the strings are strummed or otherwise agitated, the resonating strings modify the magnetic field, which is captured in an electric signal that is sent to an amplifier for reproduction of the sound resonating from the strings. The magnetic pickup has a number of different strength magnetic fragments such that different strings are proximate to the different magnetic fragments. The different strengths of the magnetic fragments result in a static magnetic field that is different for the different strings.

A humbucking pickup for a musical instrument has a bobbin assembly with first and second bobbins. The musical instrument can be an electric guitar. A first coil is wound around the first bobbin, and a second coil is wound around the second bobbin. A permanent magnet or a plurality of permanent magnets extend through the first coil and second coil of the bobbin assembly. A housing is disposed over the bobbin assembly. Blades are disposed over side surfaces of the housing to redirect the magnetic flux toward the strings. A plurality of strings of the musical instrument is routed over a top surface of the housing parallel to opposing poles of the permanent magnet. Movement of the strings of the musical instrument disturbs a magnetic flux of the permanent magnet proximate to a first pole of the permanent magnet and a second pole of the permanent magnet.

A pickup comprises a mounting component having a mounting plate, a first contact and a second contact. The pickup also has a coil component including a primary flatwork member, a secondary flatwork member, a pole therebetween, and a coil of wire wrapped around the pole. A magnet cooperates with the pole. A first coil end is electrically connected to a first coil component contact, and a second coil end is electrically connected to a second coil component contact. When assembled, the first coil component contact electrically couples to a select one of the first contact and the second contact of the mounting member regardless of the orientation of the coil component relative to the mounting plate.

A pickup comprises a mounting component having a mounting plate, a first contact and a second contact. The pickup also has a coil component including a primary flatwork member, a secondary flatwork member, a pole therebetween, and a coil of wire wrapped around the pole. A magnet cooperates with the pole. A first coil end is electrically connected to a first coil component contact, and a second coil end is electrically connected to a second coil component contact. When assembled, the first coil component contact electrically couples to a select one of the first contact and the second contact of the mounting member regardless of the orientation of the coil component relative to the mounting plate.

A humbucker pickup device for active and passive guitars including a matched pair of elongated coil assemblies with two sets of ferromagnetic pole pieces also includes two elongated, transversely polarized permanent magnets positioned between and parallel to the coils. The magnets are beside each other with opposite poles facing each other. The magnets with two respective pole pieces under each string establish two narrow magnetic fields to interact with the string at two points and a weaker intermediate magnetic field between the said pole pieces. The humbucker device includes an improved differential amplifier built from two or three operational amplifiers. Alternatively, the device may include a steel plate between the magnets for further weakening the intermediate magnetic field. Both embodiments, with and without the plate, are described.