Completed BNIB Audio Control LC7i Pro

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AnthonyO
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AudioControl LC2i PRO 2-Channel Active Line Output Converter Driver ACR-1 Knob

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LC7i PRO
is an active, high-voltage OEM line converter. This compact, six-channel processor with active input circuitry, accepts speaker-level signals of up to 400-watts per channel from factory-installed source units or amplifiers. It then converts the speaker-level signals to high-quality pre-amp signals that can be directed to after market processors and/or amplifiers. The LC7i PRO features a 3-way input load selector, for improved factory system integration, and an ACR-1 Remote Level Control for adjusting the Bass output signal from the driver's seat.
What's Included?:
  • AudioControl LC7i PRO converter
  • 4 Phoenix terminals (installed)
  • ACR-1 Level control with 20' Level-control cable
  • Quality Control Certificate
  • Owner's manual
  • Warranty
LC7i PRO Features
  • Six channels of active speaker-level inputs (up to 40V input handling)
  • Fixed and variable outputs with discrete-level controls
  • AccuBASS® processing for correction of bass roll-off
  • Load Selection Switch
  • GTO™ Signal Sensing
  • Ground Isolation Switch
  • ACR-1 dash remote included
  • Compact design
LC7i PRO Specifications
Inputs

  • Speaker Level Input: 1 (6 channels)
  • Maximum Speaker Level Input: 40 Vrms / 400 W (20kΩ setting)
  • Input Impedance (selectable): 20Ω, 60Ω, 20kΩ
Outputs
  • Preamp Outputs: 6 (4 channels main, 2 channels bass)
  • Maximum Output Level: 9.5Vrms/13V peak
  • Output Gain: +/- 15 dB
  • Output Impedance: 150Ω
Performance
  • Total Harmonic Distortion: 0.01%
  • Signal to Noise: >124 dB
  • Frequency Response: 20 Hz – 20 kHz
Control
  • Remote In / GTO™ Signal Sense / Audio Sense
  • 12VDC Remote Out (always active when unit is on)
General
  • Current Draw: 330 mA
  • Recommended Fuse Rating: 2 A
Weights & Dimensions
  • Dimensions: 7″L x 5.1″D x 1.14″H (including speaker connectors)
  • Weight: 1.15 lbs.
LC7i PRO Features
  • Compact Chassis Design- This active, high-voltage OEM line converter features a compact chassis for an unobtrusive installation.
  • Two Channel Speaker Level Input- Accepts up to 400-watt per channel signals. The two-channel line-output converter features removable set-screw Phoenix terminals for quick connection.
  • 9.5V Preamp Outputs- Equipped with 9.5-volt RMS (13-volt peak) preamp outputs w/ level matching controls. It features a pair of Main preamp outputs (for full-range amplifiers) and a pair of Bass preamp outputs (for subwoofer amplifiers).
  • Line Driver- Features a set of RCA pre-amp inputs that can provide additional signal boost if needed. This is especially helpful when connecting to an older head-unit with a lower pre-amp output voltage.
  • Level Control & Maximized Indicator- The pre-amp output level can easily adjust to its optimum level using the Level dial and Maximized LED indicator. As the Level control is turned up during playback, the Maximized LED will light to indicate the signal is close to clipping and will need to be backed down from that point. This allows you to get the loudest clean signal out to your amp without distortion.
  • Load Select- This slide-switch lets you select one of three input loads to best match the factory system, preventing it from muting the output with no load detected. 20Ω: Best suited for late model Dodge/Chrysler/Jeep/RAM/Fiat vehicles with a non-amplified OEM sound system. 60Ω: Best suited for late model Dodge/Chrysler/Jeep/RAM/Fiat vehicles with an amplified, or "Premium", sound system. 20kΩ: Used for most other vehicle applications.
  • Trigger Mode- Three methods of activation, via a 3-way switch:
  • GTO (Great Turn On) Signal Sense: This turn-on method can sense a DC offset when the factory radio is powered on.
  • Audio: Activates when a sound source is played, regardless of factory radio already being powered on.
  • Remote In: Uses the "traditional" method of activation, with a +12V input on the Remote In terminal.
  • Ground Isolation Switch- Three signal-ground options are provided for eliminating grounding noise problems:
    • GND: Power ground and audio ground are tied together.
    • ISO: Power ground and audio ground are separated.
    • 200Ω: Provides 200 ohms of resistance between power ground and audio ground.
  • AccuBass -AccuBass processing automatically corrects for the bass roll-off that is common with many factory installed audio systems. AccuBass Bass Compensation works at any volume level.
  • Threshold and Level Controls- Allow users to optimize the bass response to match their speaker system.
  • GTO (Great Turn On)- The LC7i PRO utilizes selectable GTO auto sensing turn-on circuitry so no remote wire is needed. The LC7i PRO turns on using the unit's speaker-level inputs. It also provides a 12-volt trigger output to turn on your amplifier.
 
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