Universal Car Amplifier Level Controller With 3.5mm Cable Sub Amp Gain Knob For Car Motorcycle Boat And Home Theater Audio System, Easy Volume Tuning For Tight Bass And Clean Sound

Car Amp Level Knob Controller with 3.5mm Cable for Sub Bass
✔️ 2.2x2.0x1.0in single unit sub controller,5m cable;55.9x50.8x25.4mm

This compact universal car amplifier level controller lets you adjust the subwoofer level and main output balance from the dash, making it a handy add-on for cars, motorcycles, boats, and home theater audio setups.

✅ 3.5mm jack input/output for direct signal control
✅ 5 m / 16.5 ft remote cable for flexible mounting
✅ Dash-friendly compact housing for easy on-dash mounting
✅ Balances amplifier gain, power level, stereo or crossover volume across the system
✅ Durable, premium materials for long-lasting use

💡 What is a car amplifier level controller used for in a car audio system?

It's handy for dialing in bass and balancing multiple amplifiers from the dash.

• handy for quick subwoofer level adjustments without entering the head unit
• helps balance front and rear channels to reduce distortion
• works with common 3.5mm controller cables for easy integration
• reduces need to navigate car stereo menus during setup

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