Description
AudioControl LC5i PRO Active 5-Channel Line Output Converter with AccuBASS®
Product Information
The AudioControl LC5i PRO Active Line Out Converter is a professional-grade 5-channel active line output converter designed for advanced OEM integration and high-performance car audio system upgrades. Built for complex factory audio systems, the LC5i PRO allows seamless addition of aftermarket amplifiers while preserving factory head unit functionality, steering wheel controls, and OEM system features.
Engineered with AudioControl’s latest PRO-series technology, this unit delivers clean, distortion-free signal conversion from factory speaker outputs to high-quality RCA pre-amp signals. With support for high-voltage factory systems and intelligent load matching, it is ideal for modern vehicles where factory audio processing can otherwise limit upgrade potential.
The LC5i PRO also includes AccuBASS® technology, ensuring deep, accurate bass reproduction by correcting factory bass roll-off. This makes it a strong choice for full-system upgrades where subwoofer performance and overall sound clarity are priorities.
Key Features & Benefits
- 5-channel active line output converter for complex OEM systems
- Handles up to 40V / 400W speaker-level inputs per channel
- AccuBASS® technology restores lost low-frequency bass response
- LMC™ Load Matching Circuit for improved OEM compatibility
- Multiple turn-on modes: GTO™ signal sensing, audio sensing, or 12V remote input
- Selectable input impedance for maximum system flexibility
- Dedicated bass output channel for subwoofer integration
- Includes ACR-1 dash-mounted bass level controller
- Ground isolation switch for noise-free performance
- Designed for high-end aftermarket amplifier and DSP integration
Key Product Specifications
- Product: 5-Channel Active Line Output Converter
- Model: AudioControl LC5i PRO
- Part Number: AC-LC5iPRO
- Input Channels: 4-channel speaker-level input (plus summed processing)
- Maximum Input Voltage: Up to 40V RMS
- Input Impedance: Selectable (20Ω / 60Ω / 20kΩ)
- Output Channels: 4 main + 1 dedicated bass output
- Maximum Output Level: 9.5V RMS / 13V peak
- Output Gain: ±15 dB
- Frequency Response: 20 Hz – 20 kHz
- Total Harmonic Distortion: 0.01%
- Signal-to-Noise Ratio: >124 dB
- Remote Turn-On: GTO™, audio sense, or 12V trigger
- Dimensions: 7” x 5.1” x 1.14”
- Weight: 1.1 lbs
- Included Accessories: ACR-1 controller, wiring harness, installation cables, manual
Ideal Installation Applications
The AudioControl LC5i PRO Active Line Out Converter is ideal for:
- Adding multiple aftermarket amplifiers to factory systems
- Upgrading factory audio with front, rear, and subwoofer amplification
- Integrating DSPs and high-end amplifier systems
- Correcting factory bass roll-off in modern vehicles
- Working with factory amplified and multi-channel OEM systems
- Building full plug-and-play style upgrade audio systems without replacing the head unit
Why Choose the LC5i PRO?
The LC5i PRO is built for installers who need maximum flexibility when dealing with modern factory audio systems. With 5-channel output capability, advanced load matching, and AccuBASS® bass restoration, it delivers a clean and powerful signal foundation for premium sound system upgrades.
For professional-grade OEM integration, improved bass response, and reliable multi-channel output control, the AudioControl LC5i PRO Active Line Out Converter is one of the most complete solutions in the AudioControl PRO lineup.
