You can add more detail, depth, and volume to the factory stereo in your car by installing an amp and subwoofer. The problem is factory stereos do not include preamp outputs required to install an amplifier. You will need the best line output converter car audio for the subwoofer to complete the task.
Most factory car stereos do not have preamp outputs. A line output converter (LOC) can convert speaker output signals into RCA preamp signals so you can connect your car stereo to an amplifier. Conversely, a LOC can also connect a new car stereo to a car factory amp.
An aftermath car stereo no longer needs a line output converter because it already has RCAs preamp outputs. Amps that already have speaker-level inputs no longer need a line output converter to be able to connect speaker wires. Here are top 4 best line output converter car audio for subwoofer reviews.
1. AudioControl LC2i 2 Channel Line Out Converter
The AudioControl LC2i is a compact 2-channel line output converter which comes with an active input circuit that makes it receive speaker-level signals from factory-installed car stereos and amps of up to 400 watts in each channel. This line output converter converts speaker-level signals to preamp signals of aftermarket amplifiers.
The AudioControl LC2i incorporates the AccuBASS™ (patent pending) which automatically does a bass roll-off correction common in factory-installed car stereos. This line output converter comes with subwoofer controls as well as variable and fixed outputs will soft level controls.
A user says the removable wiring blocks were great. Tuning was relatively easy and the sound was awesome. It comes with a small footprint and allowed him to keep the factory installed stereo in his 18 civic hatchbacks.
The AudioControl LC2i 2 Channel Line Out Converter is perfect if you want to add an amplifier or subwoofer to your factory installed car stereo.
The 6-channel AudioControl LC7i Line Output Converter allows car owners to enhance their listening experience while keeping their factory installed car stereo. This line output converter produces a great sound and takes charge of fixing the weak bass which is one of the biggest handicaps of factory-installed car stereos.
The LC7i Line Output Converter includes the AccuBASS™ circuitry (patent pending) which restores and maintains the bass even when increasing the volume which in turn improves the car stereo’s performance.
This line output converter power signals to one or more factory installed amps to maximize sound quality.
A user says this is expensive for a LOC but is all worth it. The sound is great and the device is well-built. If you want to keep your factory-installed car stereo, the LC7i Line Output Converter is a quality option.
The LC7i Line Output Converter is housed in a compact chassis which allows a flexible upgrade of your factory installed car stereo.
3. Kicker KISLOC Speaker Cable to RCA Adapter with Line Out Converter
TheKicker KISLOC converts high-level speaker wires of your car stereo to low-level RCAs (3 color-coded plugs) for your subwoofer or amplifier. This line out converter is ideal for Monobloc and 2-channel amplifiers. It comes in an RCA cable with a split pin and an OFC wire with silver tin.
The Kicker KISLOC Speaker Cable to RCA Adapter with Line Out Converter is compatible with short-circuited OEM radios because they can take up an input of up to 50 watts and deliver an output of up to 8 volts. This line out converter comes with OFC (Optical fiber cable) wire for clarity of signal and an enhanced bass response.
A user says this line out converter worked great on his Escalade and it sounded great. He kept the factory installed car stereo and added subwoofers.
The KISLOC is the first line out converter with a micro-surface mount in the world. This compact converter delivers supper sound quality.
4. SCOSCHE LOC90 Line Output Converter
The SCOSCHE LOC90 is a speaker wire to RCA wire converter. This 2-channel line output with remote level control works to convert speaker-level signals to preamp-level signals so you can connect an amp or sub your factory-installed car stereo.
Factory installed car stereos more often do not come with preamp outputs. This output converter allows the tapping of speaker wires so it can send preamp level signals of up to 4-volts. If you are installing a subwoofer, this converter comes with a remote control (wired) so you can adjust the level of bass from the dash.
A user says he loves the separate gain of the remote control that comes with the converter. He listens to a lot of MP3s and the songs are delivered in very good quality. He likes the fact that he is able to control the volume of his subwoofer as easily as the car stereo itself.
This SCOSCHE LOC90 Line Output Converter can be used with high-powered factory-installed car stereos with up to 50 watts on each of the two channels.
Reasons You Need a Line Output Converter
If you want your car stereo system to deliver the best possible sound, you will need to install an external amplifier. The problem is most external amplifiers do not work well with factory-installed car stereos.
There are two solutions to make your external amplifier work well with your factory-installed car stereo:
- Choose an external amplifier that comes with line level outputs.
- Use a line output converter with your choice amplifier.
When are the times you need to use line output converter?
- When you need to upgrade your factory installed car stereo system and still use the existing factory-installed radio.
- Your factory-installed car radio does not have preamp outputs.
Power of the speaker outputs needs to be similar to the level of power of the line level output. Line output converters work to lower speaker output power to match the line level output. This will enable the connection of the amp and sub at speaker level signal
If you want to have a lot of flexibility with the amp you reinstalling or you want to upgrade your car stereo without installing a new amp, you will need the best line output converter car audio for the subwoofer.
Of the line output converters review, the AudioControl LC2i 2 Channel Line Out Converter is the best buy. It is a compact line output converter with two channels which works well with factory-installed car stereos. It comes with subwoofer controls for more flexibility.
This line output converter is your best choice for adding an amp and sub to upgrade the sound of your factory installed car stereo without having to spend so much.