Features 1. Seamless Compatibility: This wire control is designed for TS WX110A and TS WX120A car subwoofers, providing a seamless sound experience and enabling easy DIY installation. 2. Clear Indication: Equipped with a phase switch and power indicator light, this car speaker wire control clearly displays the working status. The power indicator allows for quick monitoring of operational status. 3. Frequency Control: Features frequency control adjustment, allowing users to adjust frequency levels and restore them to the correct range if deviations occur. 4. Adjustable Input Gain: Supports input gain adjustment, enabling users to easily set the volume level according to personal preference. 5. Robust Construction: Made from durable ABS material, this car stereo wire control is built for long-term use with a reliable design. Specification Item Type: Car Stereo Wire Control Material: ABS Application: Compatible with TS WX110A, TS WX120A Package List 1 x Car Stereo Wire Control