Features: 【Dual-Link Design】Features double gang structure supporting stereo output, ensuring synchronized sound adjustment for left and right channels to enhancing auditory quality. 【Multiple Resistance Options】Offers three distinct resistance values—B10K, B50K, and B100K—to accommodate diverse auditory equipment requirements and flexibly suit various projects. 【Premium Potentiometer】it delivers exceptionally durability and stability, ensuring long-term reliability without failure. 【Easy Installation】Compact board design allows seamless integration into diverse auditory projects, suitable for both beginners and professional. 【Wide Compatibility】Ideal for home theaters, auditory amplifiers, guitar amps, and more, providing superior sound control across various devices. Specifications: Component: ABS. Size: Template 20x18mm/0.78x0.7in Weight: 17.6g. Specifications: B10K, B50K, B100K. Package Includes: 1PC sound adjustment module 1PC 30cm shielding cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution