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The AudioControl LC7i is a high-performance 6-channel line-level converter specifically designed for upgrading factory car audio systems. With patented AccuBASS™ bass compensation technology, it restores deep, rich bass that many OEM head-units roll off, and converts speaker-level signals into clean pre-amp outputs for after market amplifiers. Perfect for enthusiasts who want to keep their factory radio but add serious audio components.

This unit is brand new, ensuring factory condition, full functionality, and ready for installation into a modern OEM audio system without complex modifications.

Key Benefits

• Accepts up to 400 W per channel from speaker-level inputs, allowing it to integrate with high-power factory systems. 
• Includes AccuBASS™ circuitry, which corrects bass roll-off in factory systems and restores full low-frequency performance as volume rises. 
• Provides 6 high-quality pre-amp outputs (3 pairs) with up to 8.5 Vrms signal level, feeding aftermarket amplifiers with minimal noise and maximum clarity. 
• Built-in channel summing capability and auto-signal turn-on (GTO™) for seamless integration with complex OEM systems and amplifiers. 
• Compact chassis allows flexible mounting even in space-constrained vehicles, enabling installation behind dash panels or in tight compartments. 

Technical Specifications

• Speaker-level inputs: 3 pairs (6 channels total) 
• Maximum input power: 400 W per channel at 4 Ω 
• Input impedance: 20 kΩ nominal 
• Preamp outputs: 3 pairs (6 channels total) up to 8.5 Vrms output level 
• Frequency response: 10 Hz – 22 kHz 
• Total Harmonic Distortion (THD): 0.01% 
• Dimensions: 7.5″ W × 4.7″ D × 1.2″ H 

Installation & Compatibility

The LC7i is ideal when you want to retain your factory head unit—without losing bass—and add aftermarket amplifiers and subwoofers. Simply connect the speaker-level outputs from your OEM system into the LC7i’s inputs, then route the RCA pre-outs to your amplifier(s). Use the AccuBASS™ control to fine-tune bass restoration, and the summing function if your system uses complex factory crossover networks. Mount the unit away from heat and moisture, ensuring good ventilation. While professional installation is recommended for those unfamiliar with audio integration, experienced DIYers can certainly install this unit with standard tools and wiring knowledge.

FAQS

• What does the AudioControl LC7i do?
  It lets you add aftermarket amps to a factory system by converting your speaker-level signal into clean RCA outputs.
• Is the LC7i good for upgrading a stock sound system?
  Yes, it’s one of the best tools for getting better sound while keeping your factory radio.
• Does the LC7i improve sound quality?
  It keeps your signal clean and balanced, so your amps and speakers perform at their best.
• Is the LC7i hard to install?
  It’s manageable. As long as you tap into the correct wires, the process is pretty straightforward.