AudioControl's LC7i 6-channel line output converter (LOC) with bass restoration allows you to add aftermarket amps, speakers, and subs to your car's factory radio, so you can enjoy better and more powerful sound without losing climate controls, voice-activated functions, or other built-in factory features. The LC7i accepts speaker-level signals, so you can use it with just about any setup, even high-powered amplified systems.

AudioControl's LC6i 6-channel line output converter (LOC) allows you to add aftermarket amps, speakers, and subs to your car's factory radio, so you can enjoy better and more powerful sound without losing climate controls, voice-activated functions, or other built-in factory features. The LC6i accepts speaker-level signals, so you can use it with just about any setup, even high-powered amplified systems.

Looking for great sound from your factory radio? Would you like to upgrade your car's premium system? AudioControl's LC2i line output converter takes amplified speaker-level signals and converts them into high-quality preamp signals that can be fed to another processor or amplifier. In other words, it lets you create an awesome car audio system without disturbing your factory controls or features.

We're encountering more and more instances where the factory stereo system in a vehicle can't be replaced or bypassed, so any aftermarket amps and processors have to use the speaker wiring in order to get signal. We've also found that not all wires carry a full-range signal — high frequencies go to tweeters, midrange sounds may go to door speakers, and low frequencies go to a factory subwoofer — making it pretty complicated to access a full-range signal for your aftermarket system.

Rockford Fosgate's RFPEQU universal Punch EQ restores the sparkle and impact to your music that road noise usually covers up. Developed over thirty years ago for their  popular Punch amplifiers, Rockford Fosgate now brings you this handy remote EQ system in a universal, stand-alone version that works with almost any aftermarket car amplifier. It's a line output converter and a high-voltage line driver, too This 2-channel treble/bass booster accepts either RCA or speaker-level inputs, so you can use it with your car's factory receiver. Whether taking a low- or high-level input, the RFPEQU creates a hefty output (up to 10 volts), guaranteeing a strong and clean signal for your amplifier to handle.

Built In Remote Turn-On Circuit Accepts both High Level and Low Level InputSingle Stereo Gain Controls Ultra Compact Housings High Power - Conservatively Rated @ 55 Watts per Channel Full 20Hz to 20kHz Frequency Response (+/- 1.5dB) Single Harness Design Wire-Tie or Screw Mounting Provisions Single Stereo Gain Controls

Professionally Engineered to Fit the Palm of Your Hand Ultra Compact Size for Greater Flexibility Single Harness Design with Built-In Remote Turn-On Circuit Includes Remote Level Controller Accepts Both High Level and Low Level Input Single Stereo Gain Controls Ultra Compact Housings with Recessed Transformers Into Circuit Board High Power Conservatively Rated @ 55 Watts per Channel Wire-Tie or Screw Mounting Provisions