Domeshaped Volume and Bass Control Knob A reliable replacement knob for guitars, basses, amps, pedals, and other audio equipment. Designed to restore control and improve the feel of worn, broken, or dirty knobs. Key benefits Restores functionality: replaces broken or sticky volume and bass knobs so controls respond smoothly again. Improves playability: dome shape provides a comfortable grip for precise adjustments during practice and performance. Durable construction: made from a robust material for long service life under regular use. Wide compatibility: fits concentric pots and split shaft pots commonly found on guitars and audio gear, including stacked and imported concentric designs. Easy installation: designed for straightforward fit on compatible shafts, no special tools required. Important attributes Function: intended for volume and bass control functions on guitars and audio devices. Compatibility: suitable for concentric pots and split shaft pots. Check pot shaft type before installation. Shape and feel: dome control knob for comfortable finger placement and accurate control. Performance: improves tactile feedback and replaces worn controls to maintain consistent adjustment. Typical use scenarios a broken volume knob on an electric guitar to restore smooth level control before a rehearsal or gig. Swap out a dirty or worn bass control knob on an amplifier or bass guitar to improve handling and accuracy. Upgrade stacked controls by fitting the dome knob to concentric pots used for dual volume or tone adjustments. Notes for buyers Confirm pot shaft type is concentric or split shaft prior to to ensure compatibility. The knob is designed as a direct replacement for compatible control shafts and intended for standard instrument and audio equipment applications.