AudioControl LC2i PRO Active Line Output Converter with AccuBASS®

Product Information

The AudioControl LC2i PRO Active Line Out Converter is a premium 2-channel active line output converter designed for high-performance OEM integration and aftermarket amplifier upgrades. Built to deliver clean, accurate audio signal conversion from factory head units, the LC2i PRO ensures maximum sound quality while preserving factory system functionality.

Engineered for modern vehicles with complex factory EQ and bass roll-off, the LC2i PRO features AudioControl’s patented AccuBASS® technology, restoring low-frequency response that is often lost in OEM systems. This makes it ideal for subwoofer upgrades and full-system installations where deep, controlled bass is essential.

With advanced signal sensing technology and flexible input configurations, the LC2i PRO is installer-friendly and compatible with a wide range of factory audio systems, including those with high-voltage amplified outputs.

Key Features & Benefits

• 2-channel active line output converter for OEM integration
• AccuBASS® processing restores lost bass from factory head units
• Handles high-level speaker inputs up to 40V (400W capability)
• Dual outputs: main full-range plus dedicated bass output
• GTO™ signal sensing for automatic system turn-on
• Multiple turn-on modes: DC offset, audio sense, or 12V remote input
• Load selection switch for maximum factory system compatibility
• Ground isolation switch to eliminate noise and interference issues
• Includes ACR-1 remote bass level controller for in-cabin adjustment
• Designed for clean integration with factory radios and amplified systems

Key Product Specifications

• Product: 2-Channel Active Line Output Converter
• Model: AudioControl LC2i PRO
• Part Number: AC-LC2IPRO
• Input Channels: 2 (speaker-level input)
• Maximum Input Voltage: Up to 40V RMS
• Input Impedance: Selectable (20Ω / 60Ω / 20kΩ)
• Output Channels: 2 main + 2 bass outputs
• Maximum Output Level: 9.5V RMS / 13V peak
• Frequency Response: 20 Hz – 50 kHz ±1 dB
• Total Harmonic Distortion: 0.01%
• Signal-to-Noise Ratio: >110 dB
• Remote Turn-On: GTO™, audio sense, or 12V trigger
• Dimensions: 6.9” x 3” x 1”
• Weight: 0.34 kg
• Included Accessories: ACR-1 controller, wiring harness, phone cable, installation hardware

Ideal Installation Applications

The AudioControl LC2i PRO Active Line Out Converter is ideal for:

• Adding aftermarket amplifiers to factory head units
• Installing subwoofers into modern OEM audio systems
• Correcting bass roll-off in factory-tuned audio systems
• Integrating amplifier systems without replacing factory stereos
• Working with high-voltage factory speaker outputs
• Achieving clean signal conversion for high-end car audio upgrades

Why Choose the LC2i PRO?

The LC2i PRO is designed for installers and audio enthusiasts who demand accurate signal conversion and improved bass performance without compromising OEM system integrity. With AccuBASS® technology and advanced load selection control, it delivers a clean, distortion-free signal path that dramatically improves amplifier performance and overall sound quality.

For premium OEM integration and subwoofer enhancement, the LC2i PRO is one of the most trusted solutions in the car audio industry.