AudioControl LC2i PRO 2-Channel Line Output Converter with ACR-1 Dash Remote Subwoofer Control


Sale price$139.00

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Product Highlights



  • Compact chassis design for discreet installation.

  • Active circuitry for improved sound quality without compromising bass response.

  • Two-channel speaker-level input accepting up to 400-watt per channel signals.

  • 9.5V preamp outputs with level-matching controls.

  • AccuBass processing for bass roll-off correction.

  • Threshold and level controls for optimizing bass response.

  • Load select switch for matching factory system requirements.

  • Trigger mode options: GTO Signal Sense, Audio, and Remote In.

  • A ground isolation switch for eliminating grounding noise problems.

  • Remote level control for adjusting the bass output from the front seat.

  • Integrated mounting flanges for easy installation.

  • Power connections require a hardwired connection to the vehicle's electrical system.


Experience the power of premium sound with the AudioControl LC2i PRO. This compact, two-channel processor delivers unparalleled audio quality and performance. With advanced active input circuitry, it accepts speaker-level signals of up to 400 watts per channel, allowing you to connect to any audio system. The LC2i PRO features AudioControl's AccuBASS® technology, automatically correcting the bass response for balanced and natural sound. Its high-current, low-impedance output stage ensures crystal-clear sound with deep, impactful bass. The device also includes GTO™ Signal Sense circuitry for easy on/off with your factory radio, and its compact size makes installation a breeze. Upgrade your car audio system with the AudioControl LC2i PRO and enjoy the ultimate audio performance.

What's In The Box
  • 2-Channel Line Output Converter
  • Two 4-pin captive-screw connectors (installed)
  • ACR-1 Level control
  • 16.5' Level-control cable (RJ-14)
  • User Guide 


Maximum Input Handling

40V/400W (20kΩ setting)

Maximum Output Level


Output Gain

± 12dB

Frequency Response

20Hz - 50kHz



Signal-to-Noise Ratio


ACR-1 Attenuation Range

0dB to -19dB

Input Impedance

Selectable - 20Ω, 60Ω, and 20kΩ

Output Impedance


Power Draw


Recommended Fuse Rating

1A (not included)

Warranty Information

We have a 30-day easy return policy for all purchases.

We provide a shipping label for defective products upon your return request at no cost. Non-defective products will not receive a shipping label and the consumer will be responsible for all shipping costs.

Stinger products are warrantied against defects in materials One (1) Year from purchase date. Stinger will, at its discretion, replace any products that exhibit defects in materials and/or workmanship during the warranty period. Assessments of defective parts are performed before replacements are shipped or refunds are released.

Please hold on to your order confirmation! All warranty service requires original sales receipt documentation with Order Number. The warranty only applies to the original purchaser.

Note: Products purchased from unauthorized dealers are not covered under warranty.

Warranty Limitations
Units found to have physical or liquid damage caused by use abuse or improper installation may be void of warranty.

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