Ever wish your car’s stereo sounded as good as a concert hall? Many factory car stereos are great for everyday listening, but they can’t give you the deep bass or crisp highs you might want for your favorite music. This often leaves car audio enthusiasts in a tough spot. You want to add a powerful amplifier or a booming subwoofer, but your factory stereo doesn’t have the right connections. Trying to figure out which line out converter will work best can feel like a puzzle with too many pieces.
But don’t worry! If you’re nodding along, you’re in the right place. This post will break down the mystery of line out converters for car audio. We’ll explain what they are, why you might need one, and what important things to look for when you’re shopping. By the end of this guide, you’ll feel confident choosing the right converter to unlock your car’s audio potential and finally get that amazing sound you’ve been dreaming of.
Our Top 5 Line Out Converter For Car Audio Recommendations at a Glance
Top 5 Line Out Converter For Car Audio Detailed Reviews
1. Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
Rating: 9.1/10
Want to add a killer amplifier to your car’s sound system, but stuck with a factory radio that doesn’t have those fancy RCA jacks? The Kicker 46KISLOC2 K-Series Stereo Line-Output Converter is your answer. This clever little device lets you tap into your existing speaker wires to create the perfect signal for an aftermarket amplifier. You’ll get to enjoy all the awesome sound quality your original music was meant to deliver, from the clearest highs to the deepest bass, no matter how loud you crank it up.
What We Like:
- It lets you easily add an amplifier to almost any car radio.
- It converts speaker wires into RCA signals for your amp.
- It automatically creates a 12-volt remote turn-on wire.
- It handles up to 55 watts of power from your factory radio.
- You can hear all the details in your music.
What Could Be Improved:
- It might require a bit of wiring knowledge to install.
- The remote turn-on output might not be strong enough for all amplifiers.
This Kicker converter makes upgrading your car audio simple and effective. It’s a solid choice for anyone wanting better sound without replacing their entire head unit.
2. Scosche LOC2SL Line Output Converter with Remote Control Knob – 2CH High/Low RCA Converter Car Audio – Ideal for Subwoofer Amp – Line Level Converter for Car Stereo – Easy Installation – Quality Sound
Rating: 8.6/10
Looking to upgrade your car’s sound system and add a powerful subwoofer? The Scosche LOC2SL Line Output Converter with Remote Control Knob is your solution. This handy device takes your car’s speaker-level audio and turns it into the RCA line-level signal that aftermarket amplifiers need. It’s designed to give you better sound, especially for your subwoofer, and makes integrating new gear much simpler.
What We Like:
- Unmatched Versatility: This converter works with many car audio systems. It easily changes speaker signals into RCA signals for great sound.
- Seamless Integration: Connect your factory stereo to a new amplifier without hassle. You get better audio performance without needing complicated rewiring.
- Enhanced Audio Experience: Enjoy crisp, clear sound for your subwoofer. It’s perfect for anyone who loves high-quality music in their car.
- Compact and Durable Design: Scosche made this converter small and tough. It fits in tight spots and is built to last, making it a reliable upgrade.
- Optimal Signal Quality: Get the best sound possible. This converter minimizes interference for clean, strong audio, ideal for custom setups.
- Trusted Brand: Scosche offers a Lifetime Tech Support and Limited Warranty. You can trust their commitment to quality car audio solutions.
What Could Be Improved:
- While the remote knob is useful, some users might prefer more advanced control options.
- Installation, while generally easy, might require some basic understanding of car wiring for some individuals.
The Scosche LOC2SL is a smart choice for boosting your car’s audio. It delivers quality sound and makes installation straightforward.
3. KICKER 46KISLOC K-Series Interconnect
Rating: 8.6/10
The KICKER 46KISLOC K-Series Interconnect is a smart little gadget that lets you connect your car’s original radio to a new amplifier. Many factory radios don’t have the right plugs for aftermarket stereos, but this converter solves that problem. It’s designed to work with radios that have built-in protection, so it won’t cause any damage. You can feed it up to 55 watts from your speakers, and it gives you a clean 8 volts of output for your amplifier. This means you can upgrade your car’s sound system without replacing the whole radio.
What We Like:
- It works with factory radios that have short circuit protection, keeping your car’s electronics safe.
- It handles a good amount of power, up to 55 watts, so it’s versatile.
- It delivers a strong 8-volt output signal for your amplifier, leading to better sound.
- The sound quality is really good and clear because the converter is “sonically neutral.”
- It’s super small, so it’s easy to hide away in your car.
- It’s a 2-channel converter, meaning it works for the left and right speakers.
What Could Be Improved:
- The product description doesn’t mention if it has more advanced features like remote turn-on signal generation.
- We don’t have information on its long-term durability or how easy installation is for someone without car audio experience.
This KICKER converter is a solid choice for upgrading your car audio. It makes it simple to get better sound without a complicated setup.
4. AudioControl LC2i 2 Channel Line Out Converter with AccuBASS and Subwoofer Control
Rating: 8.9/10
The AudioControl LC2i is a fantastic tool for anyone looking to upgrade their car’s sound system. It takes the factory speaker signals, even from powerful systems, and turns them into clean, usable signals for your aftermarket amplifiers. This means you can add a killer subwoofer or better speakers without losing the quality of your original head unit.
What We Like:
- It handles big sound! It can take up to 400 watts from your factory speakers on each channel.
- You get both fixed and variable outputs. This gives you lots of flexibility for setting your audio levels.
- AccuBASS is a lifesaver. It fixes the bass that factory stereos often cut out, making your music sound fuller.
- You can add a remote control (sold separately) to easily adjust your subwoofer volume.
- It’s small and fits easily in tight spaces in your car.
What Could Be Improved:
- The optional remote level control is not included, so that’s an extra purchase.
The AudioControl LC2i is a solid choice for a clean and powerful audio upgrade. It makes integrating aftermarket gear with your factory system much simpler.
5. PAC SNI-35 Variable LOC Line Out Converter 1.2×6.25×5.9
Rating: 8.5/10
Want to add a new amplifier to your car’s stereo system but have a factory radio? The PAC SNI-35 Variable LOC Line Out Converter is your answer. This handy device takes the sound signal from your car’s speakers and turns it into a signal that your amplifier can use. It’s a simple way to upgrade your car’s audio without replacing your whole stereo.
What We Like:
- It lets you add an amplifier to your factory radio easily.
- The adjustable output makes sure you get the best sound.
- It uses a special audio transformer to block out annoying noise.
- The phase adjustment helps your audio sound clearer and more powerful.
- It’s designed to work well and keep your sound clean.
What Could Be Improved:
- The size might be a bit bigger than expected for some installations.
- Wiring can be a little tricky if you’re not used to car audio.
The PAC SNI-35 is a solid choice for anyone looking to boost their car’s sound. It makes upgrading your system straightforward and helps ensure a cleaner, better audio experience.
Choosing the Right Line Output Converter for Your Car Audio Upgrade
Thinking about making your car’s sound system sound way better? A line output converter (LOC) can be your secret weapon! It’s a small but mighty gadget that lets you connect aftermarket amplifiers and subwoofers to your car’s factory radio. This guide will help you pick the perfect LOC for your needs.
What is a Line Output Converter?
Most factory car radios only send out speaker-level audio signals. These signals are too “hot” or strong for most aftermarket amplifiers, which prefer a cleaner, “line-level” signal. A line output converter takes that strong speaker signal and turns it into a clean line-level signal. Think of it like turning a loud shout into a clear, steady voice that an amplifier can easily understand and boost.
Key Features to Look For
Signal Strength (Output Voltage)
This tells you how strong the clean signal will be. A higher output voltage usually means your amplifier will have more power to work with, leading to louder and clearer sound.
Number of Channels
Most cars have at least four speakers: two in the front and two in the back. Make sure your LOC can handle all the channels you need. A 4-channel LOC is common for front and rear speakers.
Built-in Remote Turn-On
When you turn on your car stereo, the LOC needs to tell your amplifier to turn on too. Some LOCs have a special wire that gets power when the radio turns on. This wire then tells your amplifier to power up. This is super handy because you don’t need to run an extra wire from your ignition switch.
Ground Loop Isolation
Sometimes, when you connect different electronic devices, you can get a buzzing or humming noise. This is called a ground loop. A good LOC will have built-in isolation to prevent this annoying sound from ruining your music.
Adjustable Gain/Level Matching
This feature lets you fine-tune the signal strength. It helps you match the output of the LOC perfectly to your amplifier’s input. This ensures you get the best possible sound quality without distortion.
Important Materials
Circuit Board Quality
A well-made circuit board uses good components. This helps the LOC do its job efficiently and reliably. Look for brands that are known for quality electronics.
Wiring and Connectors
The wires and connectors should be sturdy and well-made. Good connections mean a strong, reliable signal. Cheap connectors can cause problems down the road.
Housing Material
The case protects the internal electronics. A durable plastic or metal housing is good. It should feel solid and not flimsy.
Factors That Improve or Reduce Quality
Improving Quality
- Higher Output Voltage: Provides more power for your amplifier.
- Good Internal Components: Leads to cleaner signal processing.
- Built-in Noise Rejection: Prevents buzzing and humming sounds.
- Easy Installation Features: Like built-in remote turn-on wires.
Reducing Quality
- Low Output Voltage: Can limit your amplifier’s performance.
- Cheap Components: May lead to poor sound quality or early failure.
- Lack of Noise Isolation: Can result in annoying background noise.
- Flimsy Construction: Makes the unit prone to damage.
User Experience and Use Cases
Using a line output converter is pretty straightforward. You’ll connect the LOC to your car’s speaker wires. Then, you’ll connect RCA cables from the LOC to your amplifier. Installation usually involves tapping into existing speaker wires.
Common Use Cases
- Adding a Subwoofer: This is the most popular reason people use LOCs. You can add a powerful subwoofer to your factory system for booming bass.
- Upgrading Existing Speakers: If you want to add a more powerful amplifier to your factory speakers, an LOC is necessary.
- Keeping the Factory Head Unit: If you like the look and features of your car’s original radio but want better sound, an LOC is the perfect solution.
When choosing an LOC, read reviews and compare features. A good LOC will transform your car’s sound system without you having to replace your entire factory radio.
Frequently Asked Questions about Line Output Converters
Q: Do I really need a line output converter?
A: Yes, if you want to connect an aftermarket amplifier to your factory car radio. Most factory radios don’t have the right type of audio output for amplifiers.
Q: Can I use a cheap LOC?
A: You can, but cheaper ones might not have good noise isolation or produce a strong enough signal. This could lead to poor sound quality or buzzing noises.
Q: How do I connect an LOC?
A: You connect the LOC to the speaker wires coming from your factory radio. Then, you connect RCA cables from the LOC to your amplifier.
Q: Will an LOC affect my car’s warranty?
A: Tapping into speaker wires might void a small part of your car’s audio warranty. However, most installations are reversible, and it’s usually not a major issue.
Q: Can I use an LOC with a factory amplifier?
A: Typically, no. LOCs are designed to convert speaker-level output from a factory *radio* to a line-level input for an aftermarket amplifier. Factory amplifiers usually have their own specific inputs.
Q: What is “line level” versus “speaker level”?
A: Speaker level is a strong, amplified signal meant to drive speakers directly. Line level is a weaker, unamplified signal that amplifiers are designed to receive.
Q: How many channels do I need?
A: Count the speakers your factory radio powers. If it powers front and rear speakers, you’ll likely need a 4-channel LOC.
Q: What does “ground loop isolation” mean?
A: It’s a feature that prevents unwanted humming or buzzing noises caused by electrical differences between your car’s audio components.
Q: Can I just use a Y-splitter cable?
A: No, a Y-splitter cable just splits the signal. It doesn’t convert the strong speaker-level signal to the weaker line-level signal that amplifiers need.
Q: Where is the best place to buy an LOC?
A: You can find them at car audio specialty stores, online electronics retailers, and some big-box stores that sell car accessories.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
Hi, I’m Hector Quintanilla, the creator of helmetslab.com.. As a passionate enthusiast and experienced expert in helmets, I’ve dedicated this platform to sharing my insights, knowledge, and hands-on experiences. Whether you’re seeking the best helmet for safety, comfort, or performance, my goal is to guide you with detailed reviews, tips, and advice. Ride safe, and let’s explore the world of helmets together!