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AudioControl LC7i Line Out Hi/Lo Converter+Bass Processor DSP + Portable Speaker

$369.98 $184.90
(You save $185.08)
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Warranty Information:


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Items included in this bundle

Package Includes:

  • (1) AudioControl LC7i 6 Channel Active Line Out Hi/Lo Converter+Bass Processor DSP
  • (1) Rockville RRB50 Large and Loud Portable Bluetooth Speaker with LED+Long Battery

What's in the box:

  • Power and speaker connectors
  • Manual
  • Warranty


The AudioControl LC7i, six channel active line converter, allows all music lovers, who want a great in-car audio experience, to keep their factory installed source unit and dramatically improve their system performance. The LC7i delivers amazing sound quality and fixes one of the biggest letdowns of today's factory systems, weak BASS!

Designed for maximum sound quality and enhanced audio performance, the LC7i incorporates AccuBASS™. This patented process automatically corrects for the bass roll-off that is common with many factory-installed audio systems and AudioControl's unique and exclusive AccuBASS™ circuitry maintains and restores the Bass as the volume is turned up, improving the audio performance.

The LC7i allows the flexibility of powering the audio signals downstream to single or multiple factory amps maximizing sound quality & achieving high output at a great price. In addition, the LC7i is designed to fit into a compact chassis allowing an easy & flexible factory system upgrade in today's space constrained vehicles. The ACR-1 dash remote (sold separately) allows the user to control the level of the low frequency output.


  • Six channels of active speaker level inputs - accepts up to 400 watts per channel
  • Patent Pending AccuBASS™ circuitry
  • Optional ACR-1 Remote allows for user control of the subwoofer level
  • Internal Channel Summing - For interfacing with factory installed amplifiers with built-in crossovers
  • GTO™ (Great Turn-On) Circuit - Powers up the LC7i when it detects signal on the speaker
  • level input
  • Output level control
  • Compact chassis allowing for ease of installation



  • Speaker Level Inputs: 3 (6 channels)
  • Maximum Input (speaker level): 400W per channel at 4Ω
  • Input Impedance: 20kΩ


  • Preamp Outputs: 3 (6 channels)
  • Maximum Output Level: 8.5Vrms
  • Output Gain: ±12dB
  • Output Impedance: 150Ω


  • Total Harmonic Distortion: 0.01%
  • Frequency Response: 10Hz-22kHz


  • Remote In
  • 12VDC Remote Out (always active when unit is on)


  • Power Supply: High Headroom PWM Switching
  • Current Draw: 350mA
  • Recommended Fuse Rating: 2A

Weights & dimensions

  • Dimensions: 7.5"W x 4.7"D x 1.2"H
  • Weight: 1.5 lbs (0.7 kg)

All about Your RPB50:

How to Set Up Your RPB50:

How To Set Up TWS on your RPB50:

What's in the Box:

  • Bluetooth speaker
  • USB Type-C charging cable
  • 3.5MM to 3.5MM aux cable
  • Owner manual


RPB50 is our extra-large portable speaker with LED. It is a great size because its big enough to get loud and have a balanced sound with great bass but it is still very portable. This item has (2) 3" full range speakers for highs and mids and (2) passive bass radiators for lows. You can also link 2 of these together wirelessly to play in stereo.

LED Light

There are 2 LED rings along with 8 LED modes!

Big Battery!

BUILT IN 18650 7.4V/4000mAh battery can last up to 16 hours at low volume, and up to 4 hours at max volume.

TWS - True Wireless Stereo

The TWS function allows you to wirelessly connect 2 of these speakers together to give you stereo sound. This will give you a left and right channel which translates into true stereo surround sound. If you want amazing sound in your bedroom you can put one of these on each side of your room and it will sound like you have a full surround sound speaker system!


  • Rockville RPB50 Big and Loud Portable Bluetooth Speaker Boombox
  • XL size speaker for deep bass frequencies and very loud overall volume
  • TWS - True Wireless Stereo Linking of 2 speakers
  • RMS Power: 20w x 2
  • (2) 3" 4 ohm full range speakers + (2) passive bass radiators for lows
  • Dual LED rings with 8 LED modes
  • Bluetooth 5.1 chipset
  • Built in TF card slot and USB playback (supports cards or sticks up to 32GB)
  • Plays: MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC audio
  • 3.5MM aux input
  • Fast Charge Time: 2-3 Hours
  • 7.4V/4000mAh battery lasts 16 hours at low volume, and up to 4 hours at max volume
  • Battery charges with included Type-C cable
  • Frequency Response: 60Hz - 20KHz
  • Play, Pause, Skip Forward, Skip Back, Volume Up, Volume Down
  • Will control next song, pause, play on popular apps like Pandora, Spotify, and others
  • 33 Foot Maximum Bluetooth Range
  • The built-in microphone allows you to make and receive phone calls hands-free
  • Compatible with any Bluetooth devices such as iPad, iPhone, Laptops, Android phone, other cell phones, iPods, other Bluetooth MP3 Players
  • Carry Handle
  • Product Dimensions (Inches): 10.98" L x 5.2" W x 7" H
  • Product Weight: 3.86 lbs
  • Color: Black and grey

Owner's manual

  • UPC:
  • 613817075965

WARNING: Cancer and Reproductive Harm —

New orders ship within 1 business day
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