Check the listing for details. Bartolini MK4CBC-B 4-String Soapbar Bass Neck Pickup, Black. Condition: New. Listed at 125.40 USD. Bartolini MK4CBC-B 4-String Soapbar Bass Neck Pickup, Black Description Classic Bass soapbars make you sound better, so you play better. They have a rich, deep voice with lots of high-end clarity and warmth. When you dig in, they are responsive and growly. When you pull back, they are clear and sweet. And they’ll take any slapping and popping you want to give them. The Classic Bass series is popular with progressive, jazz, gospel, and metal musicians where articulation is critical. Without sacrificing low-end, Classic Bass pickups are sweat-proof and won’t crackle and thud when you touch them or hit them with the strings. If you play a wide variety of music, you know you need some pro-level pickups, but you don’t want to do a big upgrade project, Classic Bass pickups are a great choice. They are passive and will work with your current electronics in most basses. Features Coil Structure:Dual Parallel HumbuckingCable Type:4-Conductor Cable with shield and bare drainMagnetic Circuit:2 types of precision CNC milled carbon steel, brass, and copper powered by ceramic (ferrite) magnets projected for focused apertureNeck coil South and Bridge coil North for both positionsDC Resistance: ~3.7KO each coilResonant Frequency: ~4.9KHzSensing Width: 2.36 [60mm] Max Attributes Color: BlackTechnical Specifications # of Strings: 4Position: NeckPickup Type: SoapbarActive/Passive: Passive# of Conductors: 4Quantity: SingleMagnet Material: FerriteDC Resistance: ~3.7KΩ each coilFormat: Soapbar