Car Amplifier Wired Remote Bass Knob Controller – 4-Meter Cable for Subwoofer Volume Adjustment

Key Features Compatible with 4-pin connection and 12V car amplifier systems for seamless integration. Delivers precise bass and volume control with simple in/out connections, requiring no extra wiring for quick installation. Ideal for audiophiles and sound professionals who need on-the-go audio fine-tuning during commutes or long trips. Sleek design complements modern car interiors while offering a responsive interface for instant sound adjustments.

Specifications Material: Plastic. Head size: Approx. 6 × 4 cm / 2.4 × 1.6 in. Cable length: 4 meters. Compatibility: 12V power amplifier equipment with 4-pin line. Package includes: 1 × Car amplifier gain adjuster.

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