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Power Cord for LG Soundbar Subwoofer – 6FT Power Cord for LG SPK5B-W SK5Y SH4 SHC4 SH5B Subwoofer Soundbar Sound Bar Power Cable Cord Supply Replacement [UL Listed]
4.7Editor score
UL certified safety
Heavy duty build
Pure copper pins
In this guide
Finding a reliable power source is essential for keeping your LG Sound Bar system running smoothly without interruptions. A faulty cord can ruin your movie nights or music sessions entirely.
We have carefully evaluated ten top-rated replacement options based on compatibility, safety features, and customer feedback to ensure you get the best performance.
Each pick highlights key specs and benefits to guide your decision while noting that availability and pricing may fluctuate over time on the marketplace.
Top 3 Picks for Best LG Sound Bar Power Cord Replacement
25V Charger for SoundBar Power Cord Compatible with LG SoundBar SL4Y SK5Y SK6Y SL7Y SK8Y NB3732A NB4533A NB3540 NB3730A NB4530 NB5540 AS851 LAS851M DA-50F25 DA-38A25 EAY62909702 Power Supply Cord
4.1Editor score
Wide voltage input range
Built-in multi protection
Long 6ft cord
25V Power Adapter for LG SoundBar Power Cord for LG SN8YG SN7Y SN7R SN6Y SN5Y SJ4 SJ4Y SJC8 SJ5 NB3540 NB3730A NB3732A NB3740 NB3740A NB4530 LAS851M DA-50F25 DA -38A25 EAY62909702 AC Adapter
4.8Editor score
8ft extended reach
Over temperature protection
High compatibility
Top 10 Best LG Sound Bar Power Cord Replacement in 2026 Compared
Here is a detailed side-by-side comparison of all ten products to help you quickly identify the best match for your specific LG Sound Bar model requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
25V Charger for SoundBar Power Cord
25V 2A output
6ft cord length
100-240V input
4.1Editor score
Editor's Choice
TAIFU 25V AC Adapter
25V 2A output
110-240V input
3 year warranty
4.6Editor score
Best Budget
Power Cord for LG Soundbar Subwoofer
18 AWG wire
6ft length
UL listed
4.7Editor score
25V Power Adapter for LG SoundBar
25V 2A output
8ft cord length
Over temp protection
4.8Editor score
25V AC Adapter for LG SoundBar S65Q
25V 2A output
8.3ft cord
Global input
4.3Editor score
AC Power Cord Cable Plug Lead for LG S40Q
100-240V input
FCC tested
Flame retardant
5.0Editor score
25V AC Adapter for LG SoundBar S65Q
25V 2A output
8.3ft cord
Global input
5.0Editor score
25V Power Adapter for LG Sound Bar
25V 2A output
6ft cord length
Over voltage protection
4.1Editor score
25V Charger for LG SoundBar SL4Y
25V 2A output
8ft cord length
UL certified
4.6Editor score
Soundbar Power Cord Supply Compatible
Figure 8 connector
6ft length
Multiple brand support
4.6Editor score
1. 25V Charger for SoundBar Power Cord – Best Overall LG Sound Bar Power Cord Replacement
25V Charger for SoundBar Power Cord Compatible with LG SoundBar SL4Y SK5Y SK6Y SL7Y SK8Y NB3732A NB4533A NB3540 NB3730A NB4530 NB5540 AS851 LAS851M DA-50F25 DA-38A25 EAY62909702 Power Supply Cord
25V 2A output
6ft cord length
100-240V input
Over current protection
This adapter stands out for its broad compatibility across numerous LG Sound Bar models including the popular SL and SK series. It delivers reliable power with a solid rating from users who value its versatility.
Pros
- Wide voltage input
- Multi-protection safety
- Compatible with many models
- Decent cable length
- Affordable option
Cons
- Not universal for all brands
- Plug may feel slightly loose
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The power specification covers an input range of 100 to 240 volts which makes it suitable for international travel or use with various outlet types. Built-in safety features protect your device from over voltage and short circuits ensuring peace of mind.
While the 6-foot cord provides ample reach for most setups some users might prefer a longer cable for larger rooms. Additionally the plug design fits well but could be more snug on older devices.
We recommend this cord for owners of compatible LG Sound Bars looking for a dependable and safe replacement that balances performance and cost effectively.
Extensive Model Compatibility
Matches numerous LG SK SL and NB series bars for reliable connectivity.
Safety First Design
Built-in protection prevents overheating and electrical surges.
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2. TAIFU 25V AC Adapter – Reliable LG Sound Bar Power Cord Replacement
TAIFU 25V AC Adapter for LG SoundBar S65Q SK8Y SL5Y SL6Y SL7Y SL8Y SL8YG SN4 SK5Y SK6Y SK4D SL4Y SL3D SL4 SL4R SLM3R SKM6Y SKM5Y SP7R SNC7 HS8 HS7 SH6 SH5 SH7 SHC4 SJ4 SJ8 SJ7 Power Supply Cord
25V 2A output
110-240V input
3 year warranty
UL CE FCC certified
The TAIFU adapter is known for its robust build quality and extensive warranty coverage which appeals to long-term users. Its high rating reflects consistent performance across various LG models.
Pros
- Long warranty period
- Certified safety standards
- High user satisfaction
- Strong compatibility list
- Responsive customer service
Cons
- Slightly higher price
- Bulkier adapter unit
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With certifications like UL and CE this unit ensures safety compliance for home electronics. The three-year warranty provides extra confidence in its durability and longevity over time.
Some users note the adapter is slightly larger than stock units which might affect placement behind furniture. The price is also higher than generic options but justified by the warranty.
This choice is ideal for those prioritizing safety and long-term reliability over immediate cost savings for their LG Sound Bar system.
Extended Warranty Coverage
Three years of protection against defects and failures.
Certified Safety Features
UL and CE certifications guarantee safe operation.
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3. Power Cord for LG Soundbar Subwoofer – Best Value LG Sound Bar Power Cord Replacement
Power Cord for LG Soundbar Subwoofer – 6FT Power Cord for LG SPK5B-W SK5Y SH4 SHC4 SH5B Subwoofer Soundbar Sound Bar Power Cable Cord Supply Replacement [UL Listed]
18 AWG x 2C
6ft length
UL Listed
Pure copper pins
This power cord offers exceptional value for LG subwoofer owners needing a reliable connection without spending much. It maintains high safety standards with UL listing and durable materials.
Pros
- Affordable price
- UL safety listed
- Heavy duty cable
- Pure copper connectors
- Simple plug design
Cons
- Limited to subwoofer models
- Basic packaging
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The 18 AWG cable ensures stable power delivery while the pure copper pins guarantee a solid connection that minimizes resistance and potential signal loss during use.
It is specifically designed for subwoofer units so it may not fit the main soundbar directly. The basic packaging is minimal but does not affect the product performance.
We recommend this budget friendly option for anyone replacing a worn subwoofer cord who wants certified safety at a low cost.
Affordable Quality
High performance without the high price tag.
Durable Cable Build
18 AWG wire ensures long-lasting power delivery.
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4. 25V Power Adapter for LG SoundBar – Premium LG Sound Bar Power Cord Replacement
25V Power Adapter for LG SoundBar Power Cord for LG SN8YG SN7Y SN7R SN6Y SN5Y SJ4 SJ4Y SJC8 SJ5 NB3540 NB3730A NB3732A NB3740 NB3740A NB4530 LAS851M DA-50F25 DA -38A25 EAY62909702 AC Adapter
25V 2A output
8ft cord length
Over temp protection
Multi protection safety
This premium adapter delivers extended reach with an 8-foot cable which is ideal for larger living spaces where outlets are far away. It has achieved a very high rating for its consistent power delivery.
Pros
- Extra long cord
- High rating score
- Advanced safety features
- Wide compatibility list
- Secure power delivery
Cons
- Higher cost than basic
- Cord may tangle easily
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Safety is a priority with protections against short circuits and over temperature conditions. These features help prevent damage to your sound system during unexpected electrical fluctuations.
The extra cord length can sometimes lead to tangling if not managed properly. The cost is higher than standard options but reflects the added convenience and safety tech.
Choose this adapter if you need extra reach and top-tier safety features for your high-end LG Sound Bar setup.
Extended Reach Cable
8 feet of cord allows flexible placement anywhere.
Robust Safety Tech
Multi protection keeps your system safe from harm.
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5. 25V AC Adapter for LG SoundBar S65Q – Solid LG Sound Bar Power Cord Replacement
25V AC Adapter for LG SoundBar S65Q SK8Y SN4 SL4Y SL3D SKM5Y SP7R SNC7 HS8 HS7 SJ8 NB3732A NB4533A NB3540 NB3730A NB4530 NB5540 NB5541 AS851 LAS851M DA-50F25 DA-38A25 EAY62909702 Power Supply Cord
25V 2A output
8.3ft cord
Global input range
Over voltage protection
This adapter supports global voltage ranges making it a versatile choice for travelers or those using it with international power sources. It provides consistent power for many LG Sound Bar models.
Pros
- Global voltage support
- Very long cable
- Good value price
- Standard plug type
- Stable performance
Cons
- Cord thickness varies
- Limited color options
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The 8.3-foot cable ensures you can reach distant outlets without extension cords. The design is simple and functional focusing on reliability rather than aesthetics.
Some users report the cable feels thinner than original cords which may affect flexibility. The color is standard black which blends well but does not stand out.
This unit is a practical choice for users needing a long cord and global compatibility without paying premium prices.
Global Voltage Support
Works with 100 to 240V input worldwide.
Long Cable Reach
Over 8 feet of cord for flexible placement.
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6. AC Power Cord Cable Plug Lead for LG S40Q – Specialized LG Sound Bar Power Cord Replacement
AC Power Cord Cable Plug Lead for LG S40Q Soundbar SPP5-W SPN5B-W SPN8-W SPQP5-W Subwoofer
100-240V input
FCC tested
Flame retardant material
Over current protection
This cord is tailored for specific LG models like the S40Q ensuring a perfect physical fit. It has earned top marks for safety and reliability from users who value certified quality.
Pros
- Perfect model fit
- High safety ratings
- Flame retardant build
- Clean design
- Reliable performance
Cons
- Specific to S40Q series
- Limited availability
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Made with flame retardant materials it offers enhanced safety during long periods of use. The FCC certification adds another layer of trust regarding electromagnetic interference.
Its availability is limited compared to universal cords which might make it harder to find quickly. However for compatible users the fit is exact and performance is flawless.
We recommend this specialized cord for owners of specific LG subwoofers who need a guaranteed fit without compromises.
Perfect Model Fit
Designed specifically for S40Q and related subwoofers.
Enhanced Safety
Flame retardant and FCC tested materials.
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7. 25V AC Adapter for LG SoundBar S65Q – Consistent LG Sound Bar Power Cord Replacement
25V AC Adapter for LG SoundBar S65Q SK8Y SL5Y SL6Y SL7Y SL8Y SL8YG SN4 SK5Y SK6Y SK4D SL4Y SL3D SL4 SL4R SLM3R SKM6Y SKM5Y SP7R SNC7 HS8 HS7 SH6 SH5 SH7 SHC4 SJ4 SJ8 SJ7 Power Supply Cord
25V 2A output
8.3ft cord
Global input range
Temperature protection
This adapter boasts a perfect rating due to its reliable performance and solid build quality. It covers a wide range of LG models making it a versatile choice for many owners.
Pros
- High user rating
- Global voltage support
- Long cable length
- Stable output
- Reasonable cost
Cons
- Cord storage is difficult
- Adapter heats up slightly
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The global input support and long cable make it adaptable to various home setups. It stays cool during operation thanks to temperature protection features.
The cable can be tricky to wrap tightly for storage and the unit may get warm during extended use. These are minor issues that do not impact daily functionality.
Choose this option for consistent performance and flexibility with a wide array of LG Sound Bar models.
Consistent Performance
Delivers stable power without interruptions.
Global Compatibility
Supports worldwide voltage standards.
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8. 25V Power Adapter for LG Sound Bar – Standard LG Sound Bar Power Cord Replacement
25V Power Adapter for LG Sound Bar, Replacement Charger Compatible with S65Q, SL5Y, SL6Y, SL7Y, SL8Y, SK5Y, SK6Y, SK8Y, NB3540, DA-38A25, DA-50F25, EAY62909702
25V 2A output
6ft cord length
Over voltage protection
100-240V input
This adapter is a straightforward replacement designed to meet standard power requirements for many LG Sound Bars. Its compact size helps it fit discreetly in tight spaces.
Pros
- Compact design
- Standard plug type
- Over voltage protection
- Reasonable pricing
- Common model support
Cons
- Shorter cable length
- Basic construction
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It includes over voltage protection to safeguard your device and operates on a wide voltage range. The 6-foot cord is standard but may not reach distant outlets.
The build is functional but not premium which keeps costs down. Some users find the plug a bit stiff when inserting into sockets.
This is a good everyday choice for those who need a standard replacement without extra features.
Compact Fit
Small adapter fits behind TVs easily.
Standard Protection
Basic protection against electrical spikes.
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9. 25V Charger for LG SoundBar SL4Y – Trusted LG Sound Bar Power Cord Replacement
25V Charger for LG SoundBar SL4Y SK5Y SK6Y SL7Y SK8Y NB3732A NB4533A
25V 2A output
8ft cord length
UL certified
Full aging tested
This charger undergoes full aging testing to ensure durability and reliability over time. Its UL certification adds a layer of safety that many users appreciate for home electronics.
Pros
- UL safety certified
- Long cable reach
- Aging tested unit
- Solid compatibility
- Good support policy
Cons
- Slightly bulky adapter
- Limited color options
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The 8-foot cable provides good reach and the adapter is designed to handle frequent plugging and unplugging. It covers key SL and NB series models effectively.
The adapter can be a bit large which might be noticeable in small setups. Only one color is available which limits aesthetic matching options.
We recommend this charger for those who value safety testing and long-term reliability for their LG Sound Bar.
Aging Tested Quality
Undergoes rigorous testing for durability.
Safety Certified
UL certified for safe operation.
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10. Soundbar Power Cord Supply Compatible – Universal LG Sound Bar Power Cord Replacement
Soundbar Power Cord Supply Compatible for Polk Audio Signa S2 Ultra-Slim LG TV Power Cord,Sony Soundbar,VIZIO 2.0 Home Theater Sound Bar,BESTISAN,Samsung TV r550 subwoofer Cord
Figure 8 connector
6ft length
Multi brand support
Standard plug type
This cord is designed for universal use across multiple sound bar brands including LG Sony and Samsung. It offers a generic solution for households with mixed equipment.
Pros
- Works with many brands
- Figure 8 connector
- Affordable price
- Common standard type
- Good cable length
Cons
- Not LG specific
- May not fit LG models
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The figure 8 connector is a common standard found on many devices. It provides a decent 6-foot cable for basic connection needs.
Since it is not specific to LG models it may not fit every LG Sound Bar perfectly. Users should check connector types before purchasing to ensure compatibility.
Choose this cord if you need a universal replacement for various brands but verify it fits your specific device.
Multi Brand Support
Works with several different sound bar brands.
Universal Connector
Common figure 8 plug fits many devices.
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Buying Guide – How to Choose the Best LG Sound Bar Power Cord Replacement
Selecting the right power cord requires attention to compatibility voltage and safety to ensure reliable operation.
Model Compatibility
Ensure the replacement matches your exact LG Sound Bar model such as SK5Y or SN8YG. Check the part number on your original adapter if possible.
Matching the model ensures a perfect fit for the power input and prevents electrical issues.
Voltage and Amperage
Most LG Sound Bars require a 25V 2A output. Using a different voltage can damage the internal components.
Always verify the output specs on the new adapter match the original requirements exactly.
Cord Length
Measure the distance from your sound bar to the nearest power outlet. Choose a length that avoids stretching or using extension cords.
Adequate length simplifies setup and reduces clutter around your entertainment center.
Safety Certifications
Look for UL CE or FCC certifications to ensure the cord meets safety standards. These reduce risks of electrical hazards and fire.
Certified products are tested for reliability and offer better peace of mind.
Connector Type
LG models often use specific barrel connectors or figure 8 plugs. Check the shape and size before buying to avoid mismatches.
The correct connector type guarantees a secure connection and stable power delivery.
Build Quality
Opt for cords with heavy duty cables and durable plugs that resist wear over time. Good insulation prevents short circuits.
High quality materials extend the lifespan of the power supply and the device.
Warranty and Support
Check if the product comes with a warranty and responsive customer service. This helps if the cord fails early.
A good warranty adds value and protects your investment in the replacement cord.
How to Use and Care for Your LG Sound Bar Power Cord Replacement
First ensure the sound bar is powered off before connecting the new power cord to avoid electrical spikes.
Plug the adapter into a grounded wall outlet and connect the DC plug securely into the sound bar port.
Regularly inspect the cord for fraying or damage and avoid bending it sharply to extend its lifespan.
Frequently Asked Questions
What voltage do LG Sound Bars typically require?
Most LG Sound Bars operate on a 25V 2A power supply. Using a different voltage can harm the system so always verify the output before purchasing.
Can I use a generic power cord for my LG Sound Bar?
Generic cords may work if they match the connector and voltage. However specific replacements ensure a better fit and safety standards for your model.
How do I know which model my LG Sound Bar is?
Check the label on the back of the sound bar or consult your user manual to find the exact model number like SL7Y or NB3732A.
Is it safe to use a replacement power cord?
Yes if the cord has proper safety certifications like UL and matches the correct specs. Always inspect for damage before use to ensure safety.
What if the new cord does not fit?
Verify the connector type and size carefully. Some LG models have unique ports so a mismatch means the cord is not compatible with your unit.
Do replacement cords come with warranties?
Many high quality replacements include a one year or longer warranty. Check the product description to confirm coverage before you buy.
Final Thoughts on Choosing the Best LG Sound Bar Power Cord Replacement
We highlighted top choices like the versatile 25V Charger and the budget friendly Subwoofer Cord to suit different needs.
Prioritize safety certifications and correct voltage to ensure your system runs reliably without risk.
Always verify current pricing and availability on the marketplace since these can change frequently.