You can’t add a standalone subwoofer to most soundbars
 
 . It’s typically only possible when both the soundbar and the subwoofer are sold together and designed to natively connect to one another.
 Can you hook up a sound system to a stock radio?
 
 Usually, you’ll be installing a 4-channel amplifier with speaker-level inputs. The best way to connect it to a factory system is
 
 to tap into the stereo’s speaker outputs for the amp’s input signal
 
 . … These cables will act like a “T-harness” to connect your amp to the factory system.
 Can you add subwoofers to a stock sound system?
 
 In techie terms: …it takes amplified speaker level signals and converts them into high quality preamp signals that can be fed into an amplifier. … So now you know – it’s
 
 definitely possible to install a subwoofer and amplifier
 
 to your factory system, and still have it sounding good.
 Can you add a subwoofer to a 2.0 system?
 
 Yes, two (easy) ways to hookup a powered sub in a 2-channel setup. 1)
 
 Run the speaker wire from your amp to the sub, then another set of speaker cables to your speakers
 
 .
 How can I make my stock head unit louder?
 
 The only way you are going to get the stock radio louder is to
 
 install a 4ch amp
 
 . Even tehn you cant stop there. You will need to change out the speakers to handle the power of the amp. Get a 4ch LOC to use the amp on the radio.
 Can you use a subwoofer without an amp?
 
 Subwoofers are designed to increase the bass frequencies, resulting in a deep, thumping sound. In most cases, they are paired with an amplifier to boost the sound. If you do not have the funds for both components,
 
 you can still hook up a subwoofer without
 
 an amplifier; it simply involves a little more know-how.
 How much does Best Buy charge to install subwoofers?
 
| Entertainment Regular Price Total Tech Support Member Price 1 | Standard Speaker Installation $64.99 Included | Component Speaker Installation $99.99 20% discount | Rear-Seat Video Installation $119.99–$199.99 20% discount | Subwoofer Installation $19.99 Included | 
|---|
 Should I add a subwoofer to my stereo?
 
 Subwoofers are used in most home theater systems, but subs can also radically improve the sound of stereo systems — and not just the ones with small speakers. … So adding a sub is not just about adding more and deeper bass; rather, a
 
 properly integrated subwoofer can improve the overall sound of the system
 
 .
 Why do receivers have 2 subwoofer outputs?
 
 When a receiver has dual subwoofer outputs
 
 the two are typically duplicates of each other with a common internal connection
 
 . … When a receiver has dual subwoofer outputs the two are typically duplicates of each other with a common internal connection. You are therefore free to choose whichever is most convenient.
 What is the best placement for a subwoofer?
 
 Try to
 
 keep the sub within 4 or 5 feet of the left or right front speakers
 
 . Which leads to my next bit of advice, don’t put the subwoofer in a corner. Granted, there are significant advantages to corner placement, mainly that in a corner the sub will produce more bass, with lower distortion.
 How do I make my subs louder without an amp?
 
- Put your subwoofer in a corner. …
- Make sure the subwoofer is in phase with the rest of the system. …
- Move the subwoofer to another location in the room. …
- Fine tune the subwoofer crossover controls.
 How can I make my stock speakers sound better?
 
- Replace Your Factory Speakers. …
- Upgrade Your Head Unit and Ditch Your Phone’s Built-in DAC. …
- Add Components Such as Amplifiers, Signal Processors, and Equalizers. …
- Use High-Quality Music Files or High-Resolution Audio. …
- Dampen External Noise Sources With Sound-Deadening Materials.
 How can I make my sound louder?
 
 You can find it in the Control Panel, then “Hardware and Sound,” click “Sound” and then choose “Playback” tab. Highlight “Speakers” then click on “Properties.” Go to “
 
 Enhancements
 
 ” then check Loudness Equalization and see if that solves the problem. If not, try to uncheck it and observe if there is a difference.
 How many watts do you need for a subwoofer?
 
 If you have a craving for playing your music loud, then you need powerful sub speakers and a powerful amp. A good target rating would be anywhere from
 
 75 to 300 watts
 
 .
 Can a car stereo power a subwoofer?
 
Hooking Up a Subwoofer Without an Amplifier
 Mount your subwoofer in your preferred location. Next,
 
 reroute the stereo and power supply cables to the subwoofer and connect
 
 them. … You also need to experiment with the crossover, to ensure that the subwoofer and the rest of your audio system work well together.
 Do you need an amp for aftermarket door speakers?
 
 A: In most cases,
 
 yes
 
 . Aftermarket speakers will certainly sound better with a little more juice, but most of our speakers will sound just fine with factory power. … Low-efficiency speakers can sound great, but they’ll need a high-powered receiver or amplifier for energy.
 
 