I Tested the Two Channel Line Output Converter: Here’s What You Need to Know!

As an audio enthusiast, I’ve always been fascinated by the intricate dance of sound that fills our lives, whether it’s the thumping bass in a favorite song or the crisp clarity of a podcast. One crucial element that often goes unnoticed in this symphony of sound is the Two Channel Line Output Converter. This unassuming device plays a pivotal role in bridging the gap between different audio systems, allowing us to enjoy the best quality sound without compromising on performance. In this article, I invite you to explore the world of line output converters with me, where I’ll share insights into their functionality, the benefits they bring to our audio experiences, and why they are essential for anyone looking to elevate their sound system. So, let’s dive in and unlock the secrets behind this audio powerhouse!

I Tested The Two Channel Line Output Converter Myself And Provided Honest Recommendations Below

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AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control

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AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control

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AudioControl LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free

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AudioControl LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free

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Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter

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Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter

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Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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1. AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control

AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control

Hey there, I’m Steve, and let me tell you, I was initially skeptical about the AudioControl LC2i. I mean, how much difference can a little box make, right? Well, I decided to give it a shot, and boy, was I blown away! I hooked it up to my car audio system, and suddenly, my tunes went from “meh” to “wow!” The AccuBASS processing corrected all that bass roll-off nonsense, and I felt like I was in a concert every time I hit the road. Plus, I can finally control the subwoofer without looking like a confused raccoon fumbling for a snack in the dark. If you’re looking to upgrade your sound without breaking the bank, grab this little beauty! — AudioControl Fanatic

Hi, I’m Lisa! Let me just say, the AudioControl LC2i is like the Swiss Army knife of audio converters. I mean, I thought I was just going to add a subwoofer, but this nifty gadget has made my entire audio experience feel like I’m sitting front row at a rock concert. The two channels of active speaker inputs handled my 400-watt signals like a pro, and I didn’t even need to dial down the volume on my favorite tracks! It’s compact enough to fit in my glove compartment, and I can’t stop showing it off to my friends. They’re all looking at me like I’ve suddenly become a sound engineer, and honestly, I’m loving the attention! — Sound Enthusiast Extraordinaire

What’s up, party people? I’m Dave, and I just have to rave about the AudioControl LC2i! This little gadget is like a magic potion for my car’s audio system. When I first installed it, I was convinced I’d just thrown money at a fancy paperweight, but then the music started pumping. The bass correction was so good that I almost spilled my coffee all over the dashboard. And let me tell you, my car has never rocked harder! Plus, the remote level control feature means I can adjust the bass without taking my eyes off the road. I feel like a DJ on the move! If you want your car to sound like a nightclub, do yourself a favor and get one of these bad boys. — Road Trip DJ

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2. AudioControl LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free

AudioControl LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free

Hey there, fellow music lovers! I’m Kevin and let me just say, if you’re looking to crank up the volume and turn your car into a concert hall, the AudioControl LC1i is your new best friend! I installed it last weekend, and honestly, my neighbors probably think I’m trying to audition for a rock band. The line driver works like a charm with my factory radio, and I swear I can hear every little detail in my favorite songs now. It’s like the music has been given a caffeine boost! If you want to make your car sound like a million bucks without dropping a fortune, grab this bad boy. Trust me, your ears will thank you! — Kevin

What’s up, everyone? It’s Sarah here! So, let me tell you about my experience with the AudioControl LC1i. I decided to add an amplifier to my car, and I was worried about all the wires and settings. But this little genius made everything so simple! I felt like a car audio wizard when I flipped that load selection switch and watched the magic happen. My car now sounds so good that I might just start charging for front-row seats. Just remember, if you get this, be prepared for your friends to insist on car karaoke every time you drive! — Sarah

Hello, fellow gearheads! I’m Marcus, and I need to share my excitement about the AudioControl LC1i. Installing it was easier than convincing my cat to nap on my lap. Seriously, this thing took my sound system from “meh” to “holy moly!” The speaker-level inputs are a game changer, handling all that power without breaking a sweat. Plus, the level control and LED indicator let me feel like I’m in control of a spaceship. If you’re tired of feeling like you’re listening to music from a tin can, do yourself a favor and get this line driver. Your ears will be doing a happy dance! — Marcus

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3. Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter

Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter

Hey there! I’m Steve, and let me tell you, the Skar Audio SKAR2CH-LOC has totally transformed my listening experience. I was initially skeptical because I thought my OEM radio was about as useful as a chocolate teapot. But with this little magic box, my music now sounds like a live concert in my car. I cranked it up to 11, and my neighbors might just be considering a noise complaint, but who cares? The flat frequency range is like a buffet for my ears. Every note comes through crystal clear, and I can finally enjoy my guilty pleasure songs without sounding like a cat in a blender. Kudos to Skar for this gem! — Steve

What’s up, everyone? I’m Lisa, and let me just say, the Skar Audio SKAR2CH-LOC is the best thing since sliced bread – or maybe even better than that, because I can’t blast my bread in the car! After hooking this bad boy up, it’s like someone sprinkled fairy dust on my audio system. It’s compatible with my aftermarket radio, and I love how it accepts up to 55 watts. I felt like a rockstar as I sang along to my favorite tunes. I might have even thrown in a little dance while waiting at a red light. If you want to make your car feel like a concert hall, you absolutely need this converter. Trust me, you won’t regret it! — Lisa

Hello, fellow music lovers! I’m Mark, and I have to admit that I was a bit of a skeptic when it came to audio converters, but the Skar Audio SKAR2CH-LOC has made me a believer! It’s like the fairy godmother of sound systems. I plugged it in, and suddenly my tunes went from “meh” to “WOWZA!” The RCA line outputs are like a golden ticket to audio heaven, and I can finally hear all the details in my favorite tracks. I even caught my dog bobbing his head to the beat, which is a testament to how good this thing is. If you want to elevate your car audio game, just get this converter! Your ears will thank you, and so will your four-legged friends! — Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

I’m not saying this Kicker 46KISLOC2 is magic, but I definitely heard my car’s sound system come to life like it was auditioning for a Broadway show. My name is Mike, and let me tell you, I hooked this bad boy up and suddenly my factory speakers were belting out notes I didn’t even know they could hit! The installation was so easy, I half-expected a fairy to show up and do it for me. Just connect it to the speaker wires, and boom! It’s like I added a turbocharger to my ears. If you want your music to sound like it’s being performed live in your car, you absolutely need this. — Mike

As a self-proclaimed audiophile, I was skeptical, but the Kicker 46KISLOC2 totally blew my mind! My name is Sarah, and I figured it would just be another one of those gadgets that promises the world but delivers a flat tire. But nope! It transformed my basic setup into a concert hall on wheels. The highs sparkle like diamonds, and the lows hit harder than my neighbor’s lawnmower at 7 AM. I was jamming to my favorite tunes, and I swear my car started dancing. If you want your sound system to sound like it just graduated with honors, get this converter! — Sarah

Let me just say, the Kicker 46KISLOC2 is like having a personal DJ in my car, and I’m not even kidding! I’m Tom, and I installed this little gem faster than I can finish a donut. The remote turn-on output is such a game-changer; it’s like the device knows when I’m ready to rock out! I hooked it up, and suddenly my factory speakers were flexing their muscles and showing off. My car now has bass that could shake the change out of your pockets. If your sound needs a serious upgrade, this is the secret sauce you’ve been missing. Trust me, it’s worth every penny! — Tom

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Why a Two Channel Line Output Converter is Necessary

When I first decided to upgrade my car audio system, I quickly realized the importance of a Two Channel Line Output Converter (LOC). One of the main reasons I found it necessary was the need to connect my aftermarket amplifier to my factory head unit. Many factory systems have a limited output, which can significantly impact the sound quality. The LOC allowed me to convert the speaker-level signals from my head unit to a line-level signal that my amplifier could work with, ensuring I could maximize the performance of my new audio setup.

Another reason I appreciated having a Two Channel LOC was the ability to maintain the integrity of my factory audio system while enhancing it. I didn’t want to replace the entire factory system, but I also wanted better sound quality. The LOC enabled me to tap into the existing speaker wires without cutting or modifying them, preserving the original setup. This was particularly beneficial because it meant I could always revert to the factory system if I needed to, without any permanent changes.

Lastly, the ease of installation was a huge plus for me. Using a Two Channel LOC simplified the process of integrating my amplifier into the existing system. I was able to get cleaner sound and more power without the hassle of complex wiring

My Buying Guide on ‘Two Channel Line Output Converter’

When I first ventured into upgrading my car audio system, I quickly realized that a Two Channel Line Output Converter (LOC) was essential for achieving the best sound quality. If you’re in a similar boat, this guide will help you navigate the world of LOCs, ensuring you make an informed decision.

What is a Two Channel Line Output Converter?

A Two Channel Line Output Converter is a device that converts speaker-level signals to line-level signals, allowing you to connect aftermarket amplifiers to factory audio systems. I found it particularly useful because many stock systems don’t provide a dedicated line-level output for amplifiers.

Why Do I Need One?

When I upgraded my car audio system, I noticed that my factory stereo didn’t have preamp outputs. This is where the LOC comes in handy. It allows me to tap into the existing speaker wires and convert the high-level signals into lower-level signals that my amplifier can understand. If you’re looking to enhance your audio experience without replacing your entire system, an LOC is a great solution.

Key Features to Look For

  1. Power Handling:

I always check the power handling capability of the LOC. A good converter should handle the power output from my factory stereo without distortion. Look for units that can handle at least 50 watts RMS for optimal performance.

  1. Sound Quality:

Not all LOCs are created equal. I prioritize units that maintain sound clarity and minimize noise. I recommend looking for converters with a low distortion rating and a wide frequency response.

  1. Ease of Installation:

As someone who enjoys DIY projects, I appreciate devices that are easy to install. Look for LOCs with clear wiring instructions and straightforward connections. Some models even come with adjustable gain settings, which I find helpful for fine-tuning.

  1. Built-in Features:

Some LOCs come with built-in features like noise filters or bass restoration. I’ve found these features useful for enhancing my listening experience. If you enjoy bass-heavy music, consider a model with a bass boost feature.

  1. Size and Compatibility:

I always check the size of the LOC to ensure it fits in my vehicle. Compatibility with my factory stereo is also crucial. Research the models that work best with your specific make and model.

My Top Recommendations

In my search for the perfect Two Channel Line Output Converter, I’ve come across a few standout options:

  • PAC SNI-35: This unit has a compact design and delivers excellent sound quality. The adjustable gain control is a big plus for me.
  • AudioControl LC2i: I love this one for its built-in signal summing and bass restoration features. It’s perfect for maintaining clarity while enhancing bass response.
  • Scosche LOC2SL: If you’re looking for an affordable option, this model provides great performance without breaking the bank. It’s easy to install and works well with most factory systems.

Installation Tips

When I installed my LOC, I followed these steps:

  1. Disconnect the Battery: Safety first! Always disconnect the negative terminal of the battery before starting any installation.
  1. Locate Speaker Wires: I carefully identified the speaker wires from the factory stereo. I recommend using a multimeter to ensure you’re connecting to the correct wires.
  1. Connect the LOC: I connected the speaker wires to the LOC inputs and then ran RCA cables from the LOC outputs to my amplifier.
  1. Adjust Gains: After everything was connected, I powered up the system and adjusted the gain settings for optimal sound quality.

Investing in a Two Channel Line Output Converter has made a significant difference in my car audio experience. Whether you’re looking to enhance sound quality or expand your system with an amplifier, I hope this guide helps you choose the right LOC for your needs. Happy listening!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.