Potentiometers are used to control volume and tone. A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. Check out our Tech Corder articles on pots, including Potentiometer Types.
250K ohm, solid shaft. for most Stratocasters and Telecasters. Original guitar hardware. CTS manufactured, includes capacitor. Comes in Fender® packaging.
250K ohm, solid shaft, no load. Some Fender guitars have a unique tone circuit that features a "Delta Tone" Control. The "Delta Tone" system consists of a high output bridge pickup and special 'no-load' tone control for the middle and bridge pickups. This new pot has a detent at the 10 position which bypasses completely any filtration through capacitors. Unlike the TBX, which has a detent at the 5 position and gradually reduces the amount of filtration through the capacitor, the Delta-Tone's 'no-load' feature eliminates filtration completely at the detent and the result is more of the direct presence of the pickup.
250 kΩ ohm. Original TBX tone control for most Strats and Teles. CTS manufactured, includes capacitor and comes in original Fender® packaging. Some instruments have a unique tone circuit that features a TBX Tone Control (Patented). The TBX (which stands for Treble Bass Expander), is a dual concentric stacked tone pot. The pot has a detent in the middle position. From 0 to 5 (at the detent), the TBX functions like a normal tone circuit with filtration through a capacitor. Advancing the knob counterclockwise from the detent position gradually filters off high frequencies, like a standard tone control. Rotate the knob clockwise from the detent position, and you add presence and brightness by allowing the pickups' natural resonance to come through. Fender part number: 099-2052-000