AC Power Cord Cable Plug Lead for LG S40Q Soundbar SPP5-W SPN5B-W SPN8-W SPQP5-W Subwoofer
5.0Editor score
100V to 240V Input
FCC Test Passed
V-0 Flame Retardant
In this guide
When your LG sound bar loses power, a reliable replacement cord is essential to restore your home theater experience. Finding the right adapter ensures stable voltage and protects your expensive audio equipment from damage caused by poor power delivery.
We have carefully evaluated ten top-rated power cords and adapters based on compatibility, safety certifications, and user feedback. This list covers various models including subwoofer cables and main power supplies to meet different connection needs.
Each pick highlights key features like voltage output, cord length, and safety protections to help you make an informed decision. Please note that product availability and pricing can change frequently so verify details before purchasing.
Top 3 Picks for Best 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
4.8Editor score
25V 2A Output
8FT Power Cord Length
Multi Protection Safety
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
5.0Editor score
Global Universal Input
8.3FT Total Length
International Safety Standards
Top 10 Best LG Sound Bar Power Cord Replacement in 2026 Compared
The following table provides a side-by-side comparison of all ten selected products to help you quickly identify the best fit for your specific LG sound bar model and power requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
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
Input 100-240V
Output 25V 2A
Cord 6FT Length
Over Voltage Protection
4.1Editor score
Editor's Choice
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
UL CE FCC Certified
Output 25V 2A
3 Year Warranty
Wide Model Support
4.6Editor score
![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]](https://m.media-amazon.com/images/I/51NnX3sZTqL._AC_SL1200_.jpg)
Best Budget
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]
UL Listed Safety
18 AWG Wire
125V 7A Rating
6 Feet Extension
4.7Editor score
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
Input 110-240V
Output 25V 2A
8FT Cable Length
Short Circuit Safe
4.8Editor score
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
100-240V Input
25V 2A Output
8.3FT Total Length
12 Month Warranty
4.3Editor score
AC Power Cord Cable Plug Lead for LG S40Q Soundbar SPP5-W SPN5B-W SPN8-W SPQP5-W Subwoofer
100V-240V Input
FCC Test Passed
V-0 Flame Retardant
30 Days Return
5.0Editor score
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
Global Universal Input
25V 2A Output
8.3FT Total Length
12 Month Warranty
5.0Editor score
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
Input 100-240V
Output 25V 2A
6FT Cord Length
Over Current Safe
4.1Editor score
25V Charger for LG SoundBar SL4Y SK5Y SK6Y SL7Y SK8Y NB3732A NB4533A
Input 100-240V
Output 25V 2A
8FT Cord Length
UL Certified
4.6Editor score
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
125 Volt 7 Amp
Figure 8 Connector
6 Feet Length
Multi 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 50W
6 Feet Cable Length
Multiple Protection Safety
Wide LG Compatibility
This 25V replacement power cord is a top contender for users seeking a reliable power solution for their LG sound bars. With a 4.1 star rating it has been vetted by numerous customers looking for stable performance.
Pros
- Compatible with many LG models
- Built-in over voltage protection
- Reliable power output
- Good value for money
- Durable cable construction
Cons
- Cord length might be short for some setups
- Check connector compatibility carefully
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The adapter delivers 25V at 2A which matches the requirements of many popular LG sound bar series. It features multi-protection technology to guard against over voltage and short circuits ensuring your device remains safe.
While the 6-foot cord is sufficient for most rooms users with specific furniture layouts might need an extension. Always double check your connector type to ensure a secure fit before purchasing.
If you need a direct replacement that prioritizes safety and broad model compatibility this adapter is an excellent choice for restoring power to your home audio system.
Comprehensive Model Support
This charger supports a wide range of LG models including SK SL and NB series making it versatile for various setups.
Safety First Design
Built-in safeguards protect against electrical issues providing peace of mind during daily use.
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2. TAIFU 25V AC Adapter – Premium Power Supply 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
UL CE FCC RoHS Cert
25V 2A Output
3 Year Warranty
Extensive Model List
The TAIFU adapter stands out with its comprehensive safety certifications and robust warranty coverage. It is designed to meet high performance standards for LG sound bars requiring 25V power inputs.
Pros
- Certified safety standards
- Three year warranty included
- High compatibility rate
- Consistent power delivery
- Responsive customer service
Cons
- Slightly higher price than generic options
- Connector check recommended
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Customers appreciate the three-year warranty which reflects the manufacturer's confidence in the product. The adapter covers a vast array of models from older NB series to newer SN and SL models.
While the price is a bit higher than basic cables the added security of certifications and warranty makes it a smart investment for expensive audio equipment.
Choose this if you want premium assurance and long-term support for your LG sound bar power replacement needs.
Industry Certifications
UL CE FCC and RoHS certifications ensure the adapter meets strict global safety and environmental standards.
Long Term Value
A three-year warranty offers significant protection against defects ensuring long-term satisfaction with your purchase.
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3. Power Cord for LG Soundbar Subwoofer – Budget Friendly 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]
UL Listed Certification
18 AWG Wire
125V 7A Max
6 Feet Length
This UL listed power cord offers an extremely affordable solution for replacing damaged cables on LG subwoofer units. With a 4.7 rating it is a favorite among cost-conscious buyers who still want safety.
Pros
- Highly affordable price
- UL listed for safety
- Durable heavy duty wire
- Clean winding design
- Lifetime guarantee
Cons
- Specific to subwoofer models
- Simple design
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The 18 AWG wire ensures robust conductivity and the six-foot length provides decent reach. It is designed to handle the specific power needs of LG subwoofers like the SK5Y and SH4 series.
While it lacks advanced features like voltage regulation it is purely a reliable cable replacement. The lifetime guarantee adds significant value to this budget-friendly option.
Ideal for users needing a simple reliable cable for their LG sound bar subwoofer without breaking the bank.
Safety Assurance
UL listing guarantees the cord meets rigorous safety standards reducing risks of electrical hazards.
Lifetime Warranty
A lifetime guarantee shows the manufacturer stands behind the durability of this power cord.
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4. 25V Power Adapter for LG SoundBar – Reliable 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 Cable Length
Multi Protection
High Rating
With a near perfect 4.8 rating this adapter is highly recommended by users for its reliability and build quality. It offers an 8-foot cable which is generous for most home setups.
Pros
- Very high user rating
- Long cable length
- Comprehensive safety features
- Wide model coverage
- Solid build quality
Cons
- Connector type verification needed
- Price varies by seller
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The unit includes over temperature and short circuit protection ensuring that your sound bar remains safe from power surges. It fits a broad range of models including the popular SN and NB series.
The main consideration is ensuring the connector matches your specific device. Most users report a perfect fit for the listed models but verification is key.
This is a top choice for those wanting a reliable long cable without compromising on safety or performance.
Extra Length
An 8-foot cord allows flexible placement of your sound bar system without strain.
High User Satisfaction
The high rating reflects consistent performance and reliable power delivery across many devices.
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5. 25V AC Adapter for LG SoundBar – Versatile 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
Global Universal Input
25V 2A Output
8.3FT Total Length
12 Month Warranty
This adapter features a global universal input which makes it ideal for travelers or those living in areas with varying voltage standards. It delivers stable power with an 8.3-foot total length for convenience.
Pros
- Universal voltage support
- Long total cable length
- Global travel friendly
- One year warranty
- Safe charging protection
Cons
- May be larger than original
- Check plug shape
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The unit includes multiple protections to keep your sound bar safe during operation. It covers a wide range of LG models including SK SL and NB series making it a versatile replacement option.
While the cable is long the adapter block may be slightly larger than the original. This is usually negligible but worth noting for tight spaces.
Choose this for its travel-friendly design and comprehensive model support if you need a robust power solution.
Global Compatibility
Universal voltage input means you can use this adapter anywhere in the world without a converter.
Travel Convenience
The global input makes this perfect for international travel or homes with mixed voltage needs.
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6. AC Power Cord Cable Plug Lead – Cost Effective 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
FCC Certified
V-0 Flame Retardant
30 Day Return
Safe Performance
This adapter has achieved a perfect 5.0 rating indicating high user satisfaction. It is specifically designed for certain LG subwoofer models and features flame retardant materials for added safety.
Pros
- Perfect 5 star rating
- Flame retardant material
- FCC test passed
- Hassle-free returns
- Affordable price
Cons
- Limited to specific subwoofers
- Basic packaging
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The FCC certification ensures that the adapter meets necessary electronic safety standards. A 30-day hassle-free return policy gives buyers confidence in their purchase decision.
While it is tailored for specific subwoofers the quality and safety features are impressive for the price point.
It is an excellent budget choice for those needing a reliable replacement for compatible LG subwoofer units.
Safety Features
V-0 grade flame retardant materials reduce fire risk during normal operation.
Certified Safety
FCC testing and certification verify the product meets required safety and quality benchmarks.
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7. 25V AC Adapter for LG SoundBar – Quality 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
Global Universal Input
25V 2A Output
8.3FT Length
12 Month Warranty
Another top rated option this adapter also holds a 5.0 star rating. It is designed for global use with universal voltage input and provides ample cable length for convenient setup.
Pros
- Perfect 5 star rating
- Universal voltage support
- Long cable length
- Full compatibility
- Warranty included
Cons
- Plug size may differ
- Check connector fit
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It includes all standard safety protections to keep your device secure and covers a vast list of LG sound bar models. Users report smooth installation and consistent power delivery.
As with most third-party adapters checking the connector fit is recommended before use. Overall it is a highly reliable choice for power replacement.
Select this for its perfect user ratings and comprehensive support for LG sound bar systems.
Universal Input
Global voltage compatibility allows use in various regions without needing an additional transformer.
Reliable Power
Consistent 25V output ensures your sound bar operates at peak performance without interruptions.
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8. 25V Power Adapter for LG Sound Bar – Efficient 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 Current Safe
Daily Use
This adapter offers stable power for compatible LG sound bars with built-in protection against over voltage and short circuits. It is designed for dependable everyday use in home or office environments.
Pros
- Stable power output
- Over current protection
- Good model coverage
- Reliable for home use
- Efficient design
Cons
- Cord might be short for some
- Average rating
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The 25V 2A output matches the needs of many mid-range LG models. It includes all essential safety features to keep your system running smoothly.
While the cord length is average checking your room layout may be wise. Overall it is a solid choice for standard replacements.
Choose this if you need a simple reliable adapter for daily use without unnecessary extras.
Stable Output
Consistent power delivery prevents fluctuations that could damage sensitive audio components.
Daily Reliability
Built for everyday use it ensures your sound bar stays powered when you need it most.
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9. 25V Charger for LG SoundBar – Durable LG Sound Bar Power Cord Replacement
25V Charger for LG SoundBar SL4Y SK5Y SK6Y SL7Y SK8Y NB3732A NB4533A
UL Certified
25V 2A Output
8FT Cord Length
Validated Fit
This charger is UL certified and fully aging tested to ensure it fits and works correctly for your LG sound bar. With an 8-foot cord it provides plenty of reach for your setup.
Pros
- UL certified safety
- Validated by testing
- Long cable
- Responsive support
- Good rating
Cons
- Connector check needed
- Basic packaging
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It includes over temperature and short circuit protection to safeguard your device. Users appreciate the responsive customer service and one-year exchange policy.
While simple in design the safety certifications and testing validate its quality. It is a trustworthy option for specific LG models.
Opt for this if you prioritize safety certification and a long cable length.
Testing Validated
Full aging testing ensures the product will function correctly and safely over time.
Safety Certification
UL certification confirms the adapter meets strict electrical safety requirements.
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10. Soundbar Power Cord Supply – 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
125V 7A
Multi Brand
6 Feet Length
This versatile power cord is designed for multiple brands including LG sound bars that use a standard figure 8 connector. It is a great universal option for various home theater setups.
Pros
- Works with many brands
- Standard figure 8 plug
- Affordable
- Common connector type
- Versatile
Cons
- Not specific to LG models
- Basic design
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With a standard IEC 320 C7 plug it fits a wide range of devices. The 6-foot length is sufficient for most installations and the price is very affordable.
While it is not tailored exclusively for LG it works well for models with compatible connectors. Always verify your connector type before purchase.
Ideal for multi-brand households needing a reliable general purpose power cable.
Universal Fit
Standard figure 8 connectors make this cord compatible with many devices beyond just LG.
Versatility
Support for multiple brands makes it a handy spare for diverse audio equipment.
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Buying Guide – How to Choose the Best LG Sound Bar Power Cord Replacement
Selecting the right power cord replacement is critical for the performance and safety of your LG sound bar. Use this guide to understand the key factors to consider before purchasing.
Voltage and Amperage
Always match the voltage (V) and amperage (A) specified on your original adapter. Using the wrong voltage can damage your sound bar permanently.
Check the output ratings like 25V 2A on the label to ensure compatibility.
Connector Type
LG sound bars use different connector types including figure 8 plugs and specific DC tips. Measure your old connector to be sure.
Compare the shape and pin size with the replacement product image before buying.
Cord Length
Consider the distance between your power outlet and the sound bar location. Short cords can limit placement options.
Most replacements range from 6 to 8 feet so choose based on your room setup.
Safety Certifications
Look for certifications like UL FCC or CE to ensure the adapter meets safety standards. These reduce fire and shock risks.
Certified products are generally more reliable and safer for long term use.
Model Compatibility
Check the product description for a list of supported LG model numbers. This ensures the cord fits your specific device.
Don't rely only on general brand names as models vary widely.
Warranty and Support
A good warranty shows the manufacturer trusts their product. Look for at least a one-year warranty.
Responsive customer service helps if you have issues with fit or performance.
Build Quality
Inspect the quality of the materials such as wire thickness and connector durability. Durable cords last longer.
Cords with flame retardant materials are safer for home electronics.
Price Value
Balance the price with the features and safety certifications offered. The cheapest option may not be the safest.
Invest a bit more for certified products to protect your expensive audio system.
How to Use and Care for Your LG Sound Bar Power Cord Replacement
When installing your new power cord first disconnect the old adapter from both the wall and the sound bar. This ensures safety and prevents accidental electrical shocks during the swap.
Plug the new adapter into the wall outlet securely ensuring the connector is fully seated in the sound bar port. Avoid forcing connections as this can damage the pins or socket.
To maintain the cord keep it away from heat sources and avoid bending it sharply at the connector ends. Regularly inspect the cable for any signs of wear or damage.
Frequently Asked Questions
How do I know which power cord my LG sound bar needs?
Check the label on your original adapter for the output voltage and amperage. Measure the connector type and compare it with the replacement product description to ensure it matches your specific model number.
Can I use a power cord with higher amperage?
Yes as long as the voltage matches exactly. The adapter will only draw the current your sound bar requires so higher amperage is generally safe and acceptable.
What does UL certified mean for a power cord?
UL certification means the adapter has been tested and meets strict safety standards. This reduces risks like fire or electrical shock making it safer for home use.
Why is the cord length important?
A sufficient cord length ensures you can place the sound bar in your desired location without stretching the cable. It reduces strain on the connection and improves safety.
What happens if I use the wrong voltage?
Using the wrong voltage can damage your sound bar electronics permanently. Always verify that the replacement adapter has the exact voltage rating as the original.
Do LG sound bars use a standard power plug?
Many LG sound bars use a standard figure 8 connector but some models have unique DC tips. Always verify the connector shape and size before purchasing a replacement.
How long should a power cord last?
A quality replacement cord should last several years with normal use. Proper care like avoiding sharp bends can extend its lifespan significantly.
Is it safe to use third party adapters?
Yes if they are certified by recognized bodies like UL or FCC. Certified third party adapters are safe and often more affordable than OEM options.
Final Thoughts on Choosing the Best LG Sound Bar Power Cord Replacement
This guide presented ten top options ranging from budget cables to premium adapters with safety certifications. Each pick offers reliable power solutions for various LG sound bar models.
Prioritize voltage matching and safety certifications to protect your equipment. A little research ensures you find a cord that lasts and keeps your system safe.
Remember to verify connector types and check current prices before buying. Prices and availability change so confirm the details match your needs today.