Precise control for accurate tuning Straight dual linear slide potentiometer gives fine, repeatable adjustments of internal resistance so you can precisely set circuit current and voltage. Ideal when small changes affect overall performance. Solves common control problems Use the fader to smooth out abrupt volume or tone changes, correct channel imbalances, or trim brightness without swapping components. The slider lets you make incremental changes quickly and reliably. Broad compatibility and reliable performance Designed for use in TVs, speakers, audio mixers and other electronic devices that require a linear fader. Functions as a volume, tone or brightness control where a dual linear slide potentiometer is required. Easy connection and installation Connect by identifying the input, output and regulator terminals and wiring to your chosen circuit configuration. The straightforward terminal layout supports common wiring practices and quick integration. Userfriendly operation Intuitive slider mechanism makes it easy for beginners to achieve accurate settings while offering the control precision experienced technicians expect. Durable mechanical action maintains consistent feel over repeated adjustments. Use scenarios Audio mixer: Balance left/right channels or set precise channel gain during live sound or studio sessions. Home electronics : a worn TV or speaker fader to restore smooth brightness or volume control. DIY electronics: Integrate into prototype circuits to finetune voltage or current for testing and calibration. Notes Function: dual linear slide potentiometer for adjustable resistance. Compatibility: suitable for TVs, speakers, mixers and similar electronic devices requiring a linear fader. Connection: identify and wire input/output/regulator terminals for correct operation. Operation: slider provides simple, precise adjustment for both novices and experienced users.