Confused about choosing the best subwoofer converter [year]? You will be satisfied with the reviews and comparisons in this article.

It’s no secret that cars play a huge role in our lives. Not only do they get us from Point A to Point B, but they can also be a reflection of our personality and style. And while most people think of the car itself when it comes to personalizing their ride, there are actually a ton of great subwoofer converter on the market today that can help you do just that.

Whether you’re looking for ways to make your car more comfortable or want to enhance its performance on the road, there’s an accessory out there for you. Here are ten of the best subwoofer converter available today, each one designed to make your life behind the wheel just a little bit easier and more enjoyable.

Best Subwoofer Converter You Can Buy [year]

Bestseller No. 1
Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
  • Add an amplifier to nearly any radio with the KISLOC2 Stereo Line-Out Converter. Experience true sonic accuracy at any volume level, with all the sparkling highs and thunderous lows of your original audio.
  • Using nothing more than your factory speaker wires, the innovative KISLOC2 automatically converts the speaker signal into both an RCA signal and a powerful 100 milli-amp, 12-volt remote wire using DC offset.
  • Accepts up to 55 watts (16 volts) of input signal
Bestseller No. 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
  • Unmatched Versatility - Compatible with a wide range of car audio systems, this high to low audio converter offers flexible installation options, making it a go-to solution for converting speaker level signals to RCA line level signals for optimal sound
  • Seamless Integration - Effortlessly integrate your factory stereo with an aftermarket amplifier using this line level converter, ensuring no loss of sound quality; ideal for boosting your car’s audio performance without complex rewiring
  • Enhanced Audio Experience - Transform your car audio system with the Scosche LOC2SL line output converter, delivering crisp and clear sound quality for your subwoofer; perfect for audiophiles seeking high-fidelity sound
  • Compact and Durable Design - Engineered by Scosche, the LOC2SL line output converter is compact and built to last, fitting easily into tight spaces while maintaining durability; a reliable upgrade for any car audio enthusiast
  • Optimal Signal Quality - Ensure maximum audio performance with this OEM quality RCA converter for car audio, designed to minimize signal interference and deliver clean, powerful sound; the perfect addition to your custom car audio setup
Bestseller No. 3
PAC SNI-35 Variable LOC Line Out Converter 1.2x6.25x5.9
  • Adjustable Line Output Converter
  • Use the SNI-35 when adding an amplifier to a factory radio to convert the radio's speaker level output to the lower amplifier (RCA) level input
  • Utilize Audio Transformer for Noise Isolation
  • Phase Adjusted
Bestseller No. 4
AudioControl LC2i 2-Channel Line Output Converter with AccuBASS for Adding Subwoofers, Amplifiers to Factory Car Audio Receiver Head Unit, Speaker Level to RCA Line Level Converter
  • 𝗨𝗽𝗴𝗿𝗮𝗱𝗲 𝘆𝗼𝘂𝗿 𝗮𝘂𝗱𝗶𝗼 𝘀𝘆𝘀𝘁𝗲𝗺 𝘄𝗵𝗶𝗹𝗲 𝗸𝗲𝗲𝗽𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗳𝗮𝗰𝘁𝗼𝗿𝘆 𝘀𝘁𝗲𝗿𝗲𝗼: Convert speaker-level signals up to 400W per channel from your OEM radio or amplifier to high quality pre-amp output signals directed to aftermarket subwoofers, amplifiers, and processors.
  • 𝗠𝗮𝘅𝗶𝗺𝗶𝘇𝗲 𝘆𝗼𝘂𝗿 𝗯𝗮𝘀𝘀: AccuBASS processing technology corrects and restores bass roll-off when the volume is increased on the factory radio.
  • 𝗦𝗮𝘃𝗲 𝘃𝗲𝗵𝗶𝗰𝗹𝗲 𝘀𝗽𝗮𝗰𝗲: A compact slim chassis with integrated mounting brackets enables quick and easy installation without taking up extra room in your car. Dimensions: 5.4”L x 3.25”D x 1.5”H (6.5”L including mounting brackets).
  • 𝗥𝗲𝘁𝗮𝗶𝗻 𝗶𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁 𝗳𝗮𝗰𝘁𝗼𝗿𝘆 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Including the use of factory volume and steering wheel controls.
  • 𝗚𝗮𝗶𝗻 𝗳𝘂𝗹𝗹 𝗰𝗼𝗻𝘁𝗿𝗼𝗹 𝗼𝘃𝗲𝗿 𝘆𝗼𝘂𝗿 𝘀𝗼𝘂𝗻𝗱: Fixed and variable outputs with discrete onboard level controls allow you customize your audio and make adjustments easily.
Bestseller No. 5
NuIth Car Audio Speaker Wire to RCA Line Output Converter, 2-Channel High to Low RCA Converter for Adding Amplifier Subwoofer to Stock Stereo
  • Car audio speaker level converter wiring adapter allows to add 2 channel or mono amplifier or subwoofer to existing factory or aftermarket car stereo kit
  • Convert car stereo speaker wire output to RCA Cable outputs: In order to improve the sound quality, the function of RCA output can convert high to low; The high voltage signal output of the amplifier/speaker converts to low-voltage signal
  • Convenient to use: There is the level gain adjustment to adjust the bass down without having to pull over and manually adjust the amplifier
  • Easy to install: Use this adapter when adding an amplifier to a factory radio that convert the radio's speaker level output to the lower amplifier RCA level input; Tap into a speaker wire and it senses the signal, and turns on a relay to send power to the amp
  • Reasonable and neat power plug, it has the prefect bonding and contact stability; Provide clean and excellent sound
Bestseller No. 6
KICKER 46KISLOC K-Series Interconnect, Speaker to RCA W/Line-Out Converter
  • Compatible with OEM radios that have short circuit protection, these units take as much as 55 watts of input and deliver up to 8 volts of output.
  • This sonically neutral converter delivers outstanding sound quality in an incredibly small footprint.
  • KISLOC 2-ch speaker-to-RCA converter, LOC
Bestseller No. 7
ijuicy 2 PCS RCA Converter Car Audio, Automobile Line Output Subwoofer, Speaker to RCA, High Low Level Converter
  • Optimized Performance Dynamics: This automotive audio transformer boasts a dual-channel, standalone high-to-low architecture, integrated with noise-suppression filter capacitors, ensuring steadfast operation and exceptional accuracy. By isolating the subwoofer amp input from the amp speaker output, it optimizes power allocation, eradicates electrical interference, and intensifies bass response.
  • Versatile Signal Conversion Capability: Designed for audio systems lacking low-frequency RCA outputs (e.g., cassette decks, media players, CD/VCD/DVD units), this high-to-low converter seamlessly transforms speaker-level high-frequency signals into compatible low-frequency outputs. Perfect for interfacing with high-powered car amplifiers or subwoofer inputs.
  • Effortless Installation Experience: Compact and minimalist, this converter offers a hassle-free plug-and-play setup. Color-coded wires simplify connections: green for left channel negative, yellow for left channel positive, gray for right channel negative, purple for right channel positive, and black for grounding.
  • Broad Applicability in Audio Upgrades: Ideal for vehicles whose factory stereos lack audio outputs, this adapter enables the installation of powerful amplifiers and subwoofers. It efficiently converts CD player's high-frequency speaker signals into the low-frequency audio required by amplifiers or subwoofers, enhancing overall sound quality.
  • Sturdy & Aesthetically Pleasing Design: Crafted with a transparent shell, the converter showcases meticulous craftsmanship, while offering insulation and moisture resistance for durability. Should you encounter any usage inquiries, our team is readily available via direct contact, ensuring a swift resolution within 24 business hours.
Bestseller No. 8
PNGKNYOCN Car Stereo Hight to Low Converter,2-Channel Car Audio Speaker Wire to RCA Line Output Converter for Adding Amplifier Subwoofer to Stock Stereo
  • The Car Stereo Hi-Low Converter easily integrates factory stereos with aftermarket amplifiers and is the preferred solution for converting speaker level signals to RCA line level signals for optimal sound.
  • Ensuring maximum audio performance, this car audio converter minimises signal interference and delivers pure, powerful sound without noise, static or hum.
  • Accepts input signals up to 50 watts (12 volts) and is fully compatible with standard radios and most smart radios.
  • The Line Output Converter is designed to be compact and durable, and can be easily installed in tight spaces while maintaining durability; a reliable upgrade for car audio enthusiasts.
  • Used for the host without low frequency (RCA) output (eg: cassette player / card player / CD / VCD / DVD, etc.) will be the speaker output high-frequency conversion to low-frequency (RCA) output, used to connect the car power amplifier or subwoofer signal input
Bestseller No. 9
Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter
  • Compatible with OEM Radios, aftermarket radios, and smart radios
  • Accepts Up to 55 Watts (16 volts) of Input Signal
  • Flat 20Hz - 20kHz Frequency Range at All Volume Levels
  • Applies 60-ohm Load to Each Channel to Circumvent Open-Circuit Protection
  • RCA Line Outputs Up to 8 Volts RMS

How To Personalize Your Car With Subwoofer Converter

Now that you have a good idea of what kind of subwoofer converter you can use to personalize your car, it’s time to start shopping! Here are a few tips to help you get started:

How We Test To Choose The Best Subwoofer Converter

The next step is to test the subwoofer converter to see which one is the best. We use a variety of methods to test the subwoofer converter, including user reviews, price comparisons, and quality tests. We want to find the best subwoofer converter for our customers, so we make sure to test everything thoroughly.

User Reviews: We read through 76495 user reviews to find out what people think of the products we’re considering. We pay attention to both positive and negative reviews, and we take all of them into account when making our decision.

Price Comparisons: We compare the prices of the subwoofer converter we’re considering to make sure that we’re getting the best value for our money. We want to make sure that our customers are happy with their purchase, so we only choose subwoofer converter that offers good value.

Quality Tests: We test the subwoofer converter ourselves to see how they perform in real-world situations. We use them for everything car model, and we make sure to give them a thorough workout. This way, we can be sure that they’re up to our high standards.

Once we’ve gone through all of this testing, we’re able to choose the best subwoofer converter for our customers. We want to make sure that they’re happy with their purchase, so we only choose subwoofer converter that we would be happy with ourselves.

What Need To Know About The Subwoofer Converter Before Buying?

Factors To Consider When Choosing The Best Subwoofer Converter?

When it comes time to choose a subwoofer converter, there are a few things you need to keep in mind. You want to make sure that you are getting the best subwoofer converter for your needs and that you aren’t overspending on something that you don’t need. Here are a few tips on how to choose the best subwoofer converter:

Know What You Need

This is probably the most important thing to keep in mind when choosing a subwoofer convertert. If you don’t know what you need, how can you pick the right one? Do some research and figure out what type of subwoofer converter you need.

Set a Budget

Once you know what type of subwoofer converter you need, set a budget for yourself. This will help narrow down your choices and make it easier to find the best product for your needs.

Consider Your Needs

Not all products are created equal- some products are better suited for certain needs than others. Make sure to consider your specific needs when choosing a subwoofer converter.

Read Reviews

One of the best ways to figure out if a subwoofer converter is right for you is to read reviews from other consumers. This can give you an idea of what to expect from the subwoofer converter and help you decide if it’s the right choice for you.

Compare Prices

Once you know what type of subwoofer converter you want and have read reviews, it’s time to start comparing prices. This will help you find the best deal on the best subwoofer converter for your needs.

How To Save Money When Buying Online Subwoofer Converter

There are a few ways to save money when buying online. 

One way is to use a coupon code. You can find coupon codes online by doing a Google search or by visiting websites. 

Another way to save money is to sign up for a loyalty program or rewards program offered by the retailer you’re shopping with. Many retailers offer discounts, free shipping, and other perks to shoppers who sign up for their loyalty programs. 

Finally, try shopping with a retailer that offers price matching. If you find a subwoofer converter you want on another website at a lower price, many retailers will match the price if you provide them with proof of the lower price.

FAQs

What Are The Benefits Of The Best Subwoofer Converter?

The benefits of the best subwoofer converter are they work well, and you don’t have to replace them as often.

How Much Does Car Maintenance Cost?

The cost of car maintenance varies depending on the make and model of your vehicle, the age and condition of your car, and the services you choose. However, on average, maintenance costs between $600 and $1,200 per year. This includes oil changes, tune-ups, tire rotations, and brake inspections.

How To Make Your Subwoofer Converter Last Longer?

One of the best ways to make your subwoofer converter last longer is to keep up with its regular maintenance. This includes oil changes, tune-ups, tire rotations, and brake inspections. Additionally, you should keep your car clean and free of clutter.

Where Can I Buy A Subwoofer Converter?

You can buy a subwoofer converter at most automotive stores. You can also purchase a product online.

Bestseller No. 1
Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
  • Add an amplifier to nearly any radio with the KISLOC2 Stereo Line-Out Converter. Experience true sonic accuracy at any volume level, with all the sparkling highs and thunderous lows of your original audio.
  • Using nothing more than your factory speaker wires, the innovative KISLOC2 automatically converts the speaker signal into both an RCA signal and a powerful 100 milli-amp, 12-volt remote wire using DC offset.
  • Accepts up to 55 watts (16 volts) of input signal
Bestseller No. 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
  • Unmatched Versatility - Compatible with a wide range of car audio systems, this high to low audio converter offers flexible installation options, making it a go-to solution for converting speaker level signals to RCA line level signals for optimal sound
  • Seamless Integration - Effortlessly integrate your factory stereo with an aftermarket amplifier using this line level converter, ensuring no loss of sound quality; ideal for boosting your car’s audio performance without complex rewiring
  • Enhanced Audio Experience - Transform your car audio system with the Scosche LOC2SL line output converter, delivering crisp and clear sound quality for your subwoofer; perfect for audiophiles seeking high-fidelity sound
  • Compact and Durable Design - Engineered by Scosche, the LOC2SL line output converter is compact and built to last, fitting easily into tight spaces while maintaining durability; a reliable upgrade for any car audio enthusiast
  • Optimal Signal Quality - Ensure maximum audio performance with this OEM quality RCA converter for car audio, designed to minimize signal interference and deliver clean, powerful sound; the perfect addition to your custom car audio setup
Bestseller No. 3
PAC SNI-35 Variable LOC Line Out Converter 1.2x6.25x5.9
  • Adjustable Line Output Converter
  • Use the SNI-35 when adding an amplifier to a factory radio to convert the radio's speaker level output to the lower amplifier (RCA) level input
  • Utilize Audio Transformer for Noise Isolation
  • Phase Adjusted
Bestseller No. 4
AudioControl LC2i 2-Channel Line Output Converter with AccuBASS for Adding Subwoofers, Amplifiers to Factory Car Audio Receiver Head Unit, Speaker Level to RCA Line Level Converter
  • 𝗨𝗽𝗴𝗿𝗮𝗱𝗲 𝘆𝗼𝘂𝗿 𝗮𝘂𝗱𝗶𝗼 𝘀𝘆𝘀𝘁𝗲𝗺 𝘄𝗵𝗶𝗹𝗲 𝗸𝗲𝗲𝗽𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗳𝗮𝗰𝘁𝗼𝗿𝘆 𝘀𝘁𝗲𝗿𝗲𝗼: Convert speaker-level signals up to 400W per channel from your OEM radio or amplifier to high quality pre-amp output signals directed to aftermarket subwoofers, amplifiers, and processors.
  • 𝗠𝗮𝘅𝗶𝗺𝗶𝘇𝗲 𝘆𝗼𝘂𝗿 𝗯𝗮𝘀𝘀: AccuBASS processing technology corrects and restores bass roll-off when the volume is increased on the factory radio.
  • 𝗦𝗮𝘃𝗲 𝘃𝗲𝗵𝗶𝗰𝗹𝗲 𝘀𝗽𝗮𝗰𝗲: A compact slim chassis with integrated mounting brackets enables quick and easy installation without taking up extra room in your car. Dimensions: 5.4”L x 3.25”D x 1.5”H (6.5”L including mounting brackets).
  • 𝗥𝗲𝘁𝗮𝗶𝗻 𝗶𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁 𝗳𝗮𝗰𝘁𝗼𝗿𝘆 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Including the use of factory volume and steering wheel controls.
  • 𝗚𝗮𝗶𝗻 𝗳𝘂𝗹𝗹 𝗰𝗼𝗻𝘁𝗿𝗼𝗹 𝗼𝘃𝗲𝗿 𝘆𝗼𝘂𝗿 𝘀𝗼𝘂𝗻𝗱: Fixed and variable outputs with discrete onboard level controls allow you customize your audio and make adjustments easily.
Bestseller No. 5
NuIth Car Audio Speaker Wire to RCA Line Output Converter, 2-Channel High to Low RCA Converter for Adding Amplifier Subwoofer to Stock Stereo
  • Car audio speaker level converter wiring adapter allows to add 2 channel or mono amplifier or subwoofer to existing factory or aftermarket car stereo kit
  • Convert car stereo speaker wire output to RCA Cable outputs: In order to improve the sound quality, the function of RCA output can convert high to low; The high voltage signal output of the amplifier/speaker converts to low-voltage signal
  • Convenient to use: There is the level gain adjustment to adjust the bass down without having to pull over and manually adjust the amplifier
  • Easy to install: Use this adapter when adding an amplifier to a factory radio that convert the radio's speaker level output to the lower amplifier RCA level input; Tap into a speaker wire and it senses the signal, and turns on a relay to send power to the amp
  • Reasonable and neat power plug, it has the prefect bonding and contact stability; Provide clean and excellent sound
Bestseller No. 6
KICKER 46KISLOC K-Series Interconnect, Speaker to RCA W/Line-Out Converter
  • Compatible with OEM radios that have short circuit protection, these units take as much as 55 watts of input and deliver up to 8 volts of output.
  • This sonically neutral converter delivers outstanding sound quality in an incredibly small footprint.
  • KISLOC 2-ch speaker-to-RCA converter, LOC
Bestseller No. 7
ijuicy 2 PCS RCA Converter Car Audio, Automobile Line Output Subwoofer, Speaker to RCA, High Low Level Converter
  • Optimized Performance Dynamics: This automotive audio transformer boasts a dual-channel, standalone high-to-low architecture, integrated with noise-suppression filter capacitors, ensuring steadfast operation and exceptional accuracy. By isolating the subwoofer amp input from the amp speaker output, it optimizes power allocation, eradicates electrical interference, and intensifies bass response.
  • Versatile Signal Conversion Capability: Designed for audio systems lacking low-frequency RCA outputs (e.g., cassette decks, media players, CD/VCD/DVD units), this high-to-low converter seamlessly transforms speaker-level high-frequency signals into compatible low-frequency outputs. Perfect for interfacing with high-powered car amplifiers or subwoofer inputs.
  • Effortless Installation Experience: Compact and minimalist, this converter offers a hassle-free plug-and-play setup. Color-coded wires simplify connections: green for left channel negative, yellow for left channel positive, gray for right channel negative, purple for right channel positive, and black for grounding.
  • Broad Applicability in Audio Upgrades: Ideal for vehicles whose factory stereos lack audio outputs, this adapter enables the installation of powerful amplifiers and subwoofers. It efficiently converts CD player's high-frequency speaker signals into the low-frequency audio required by amplifiers or subwoofers, enhancing overall sound quality.
  • Sturdy & Aesthetically Pleasing Design: Crafted with a transparent shell, the converter showcases meticulous craftsmanship, while offering insulation and moisture resistance for durability. Should you encounter any usage inquiries, our team is readily available via direct contact, ensuring a swift resolution within 24 business hours.
Bestseller No. 8
PNGKNYOCN Car Stereo Hight to Low Converter,2-Channel Car Audio Speaker Wire to RCA Line Output Converter for Adding Amplifier Subwoofer to Stock Stereo
  • The Car Stereo Hi-Low Converter easily integrates factory stereos with aftermarket amplifiers and is the preferred solution for converting speaker level signals to RCA line level signals for optimal sound.
  • Ensuring maximum audio performance, this car audio converter minimises signal interference and delivers pure, powerful sound without noise, static or hum.
  • Accepts input signals up to 50 watts (12 volts) and is fully compatible with standard radios and most smart radios.
  • The Line Output Converter is designed to be compact and durable, and can be easily installed in tight spaces while maintaining durability; a reliable upgrade for car audio enthusiasts.
  • Used for the host without low frequency (RCA) output (eg: cassette player / card player / CD / VCD / DVD, etc.) will be the speaker output high-frequency conversion to low-frequency (RCA) output, used to connect the car power amplifier or subwoofer signal input
Bestseller No. 9
Skar Audio SKAR2CH-LOC 2-Channel Speaker Wire to RCA Line-Out Converter
  • Compatible with OEM Radios, aftermarket radios, and smart radios
  • Accepts Up to 55 Watts (16 volts) of Input Signal
  • Flat 20Hz - 20kHz Frequency Range at All Volume Levels
  • Applies 60-ohm Load to Each Channel to Circumvent Open-Circuit Protection
  • RCA Line Outputs Up to 8 Volts RMS

Bottom Line

Though it’s not required to have a car in order to live, it is most certainly a convenience that many of us cannot do without. Not only does having a car equipping it with subwoofer converter make getting around town much easier, but it also opens up opportunities for travel and exploration that would be more difficult (or impossible) to undertake otherwise. 

In addition, owning a car provides an added layer of security and independence, which can be especially important for those who live in areas with limited public transportation options.

Finally, cars are often seen as status symbols, so having one can boost your social standing amongst friends and family members. While there are many benefits to owning a car, there are also some drawbacks. 

Cars require regular maintenance and repairs, and they can be expensive to insure and park. They also produce harmful emissions that negatively impact the environment. Despite these downsides, I believe that the pros of owning a car outweigh the cons by a wide margin. What do you think?

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