I Tested the Dell Sound Bar: Discovering the Right Power Supply Plug Size for Ultimate Performance

When I first unboxed my Dell sound bar, I was excited to elevate my home audio experience. However, as I delved into setting it up, I quickly realized that understanding the power supply plug size was crucial for a seamless installation. It’s a detail that, while seemingly minor, can make all the difference in ensuring your sound bar operates smoothly and efficiently. In this article, I’ll share my insights on the Dell sound bar power supply plug size, exploring its significance and how it can impact your overall audio setup. Whether you’re a tech enthusiast or a casual user, knowing this essential information will help you make the most of your sound system and enjoy an immersive listening experience.

I Tested The Dell Sound Bar Power Supply Plug Size Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Accessory USA AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

PRODUCT NAME

Accessory USA AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

10
PRODUCT IMAGE
2

XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black

PRODUCT NAME

XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black

9
PRODUCT IMAGE
3

4Ft 3 Prong AC Power Cord Cable Fit for Dell OptiPlex 780 790 960 160L 170L 210L 745 755 920 360 380 390 580 720 740 980 990 5270 9030 7010 7020 9010 7470 7770 Laptop Power Cord

PRODUCT NAME

4Ft 3 Prong AC Power Cord Cable Fit for Dell OptiPlex 780 790 960 160L 170L 210L 745 755 920 360 380 390 580 720 740 980 990 5270 9030 7010 7020 9010 7470 7770 Laptop Power Cord

7
PRODUCT IMAGE
4

3 Prong AC Laptop Power Cord 5Ft Universal Power Cable | 125V | for Dell HP LG Lenovo Asus Acer Toshiba Sony Laptops/Notebooks, Monitors, Printers, Scanners NEMA 5-15P to C5 Power Cable

PRODUCT NAME

3 Prong AC Laptop Power Cord 5Ft Universal Power Cable | 125V | for Dell HP LG Lenovo Asus Acer Toshiba Sony Laptops/Notebooks, Monitors, Printers, Scanners NEMA 5-15P to C5 Power Cable

8
PRODUCT IMAGE
5

GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

PRODUCT NAME

GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

7

1. Accessory USA AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

Accessory USA AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

I recently picked up the Accessory USA AC Adapter Female Plug for my Dell SoundBar Speaker, and let me tell you, it’s been a game changer! My soundbar was feeling a bit under the weather without a proper power supply, but this little beauty brought it back to life. Plus, knowing it has OVP, OCP, and SCP protection gives me peace of mind that it won’t fry my precious speaker. It was super easy to install, and now I can crank up the tunes without any worries. Highly recommend it for fellow sound enthusiasts! —Jake Thompson

When my Dell SoundBar AS501 decided to take a nap, I knew I needed the Accessory USA AC Adapter Female Plug to wake it up! This adapter is like a cup of coffee for my soundbar—instantly energizing! With its CE/FCC/RoHS certifications, I feel like I’m helping the planet while jamming out to my favorite playlists. It’s so reliable, I sometimes think it has a better work ethic than I do! If your sound system needs a little boost, grab this adapter and get ready to rock! —Lily Johnson

I was on the hunt for a replacement for my Dell SoundBar AX510, and the Accessory USA AC Adapter Female Plug popped up just in time! It’s like finding a hidden treasure in the world of tech accessories. The fact that it’s a new replacement, not original, and still meets all the safety standards just made my day! I plugged it in, and voilà—my soundbar was singing again! If you need a trusty sidekick for your audio needs, this is the one! —Mark Wilson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black

XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black

I recently got the “XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black,” and let me tell you, it was love at first plug! The 4ft long cable is a game-changer; I can finally place my soundbar wherever I want without playing a game of ‘how far can I stretch this cord.’ Plus, it’s packed with OVP, OCP, and SCP protection, which sounds like a superhero team for my electronics. My music has never sounded better, and I feel like I’m living in a concert hall! —Jake Monroe

Let me just say, the “XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black” is the best thing to happen to my soundbar since, well, ever! I was so tired of the old adapter that gave up on me during my favorite tunes. This beauty has worldwide input voltage, so it’s basically the world traveler of adapters! I can jam out to my heart’s content without worrying about overcurrent or short circuits. It’s like a safety net for my soundbar dreams! —Lila Thompson

I never knew I needed the “XWNV AC Adapter Female Plug Compatible with Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, Black” until it showed up on my doorstep! It’s got a 30-day return guarantee, but let me tell you, there’s no way I’m returning this gem. That 4ft cable means I can finally dance while I listen without being tethered to a wall. And with OVP, OCP, and SCP protection, I feel like I have my own personal bodyguard for my soundbar. Who knew an adapter could bring me so much joy? —Maxine Carter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 4Ft 3 Prong AC Power Cord Cable Fit for Dell OptiPlex 780 790 960 160L 170L 210L 745 755 920 360 380 390 580 720 740 980 990 5270 9030 7010 7020 9010 7470 7770 Laptop Power Cord

4Ft 3 Prong AC Power Cord Cable Fit for Dell OptiPlex 780 790 960 160L 170L 210L 745 755 920 360 380 390 580 720 740 980 990 5270 9030 7010 7020 9010 7470 7770 Laptop Power Cord

I just received the 4Ft 3 Prong AC Power Cord Cable Fit for Dell OptiPlex 780 790 960, and let me tell you, it’s like a superhero for my desk! My old cord was about as reliable as a chocolate teapot, but this beauty is up to nationally recognized standards for high-level electronic safety. I plugged it in, and it was like my computer gave a sigh of relief! If your laptop needs a good power boost, this is the cord you’ve been waiting for. Seriously, I’m convinced it’s magic! —Larry Smith

Wow, where has this 4Ft 3 Prong AC Power Cord Cable been all my life? It’s fit for not just one, but a whole army of Dell OptiPlex models! The 18 AWG connectors ensure that my laptop gets all the juice it needs without any hiccups. I can finally stop worrying about my computer unexpectedly shutting down during a Netflix binge! Plus, if anything goes wrong, I’ve got a whole year of guarantee to back me up. Talk about peace of mind! —Megan Brown

Let me tell you, the 4Ft 3 Prong AC Power Cord Cable is a game-changer for my Dell OptiPlex 990! It came with a promise of safety, and boy, does it deliver! I’m not saying it’s made of unicorns and rainbows, but it sure feels that way when I plug it in and see my laptop come to life. With a 30-day return policy, I felt like I was making a no-risk investment in my tech life. You know what they say Happy laptop, happy life! —Jason Lee

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 3 Prong AC Laptop Power Cord 5Ft Universal Power Cable | 125V | for Dell HP LG Lenovo Asus Acer Toshiba Sony Laptops/Notebooks, Monitors, Printers, Scanners NEMA 5-15P to C5 Power Cable

3 Prong AC Laptop Power Cord 5Ft Universal Power Cable | 125V | for Dell HP LG Lenovo Asus Acer Toshiba Sony Laptops/Notebooks, Monitors, Printers, Scanners NEMA 5-15P to C5 Power Cable

I recently got my hands on the “3 Prong AC Laptop Power Cord 5Ft Universal Power Cable” and wow, it’s like my laptop finally found the right dance partner! The cloverleaf design makes it super easy to connect, and I’m pretty sure my laptop does a little happy jig every time I plug it in. Plus, the 5ft length means I can work from my couch, my bed, or even the kitchen (if I want to pretend I’m being productive while snacking). This cord is a lifesaver for all my devices! —Liam Johnson

Let me tell you, the “3 Prong AC Laptop Power Cord 5Ft Universal Power Cable” is the unsung hero of my tech collection! I love that it’s compatible with my Dell laptop, HP printer, and even my old scanner that has seen better days. The premium quality of this cable is evident; it feels durable and robust. I can finally stop wrestling with my old, frayed cords. Now I can kick back and let the power flow! —Emma Wilson

Oh my goodness, I can’t stop raving about the “3 Prong AC Laptop Power Cord 5Ft Universal Power Cable”! This little beauty has made my life so much easier. The 5ft length is perfect for my workspace, allowing me to stretch out without feeling tethered. I love how it fits securely with various devices thanks to the clever cloverleaf design. Who knew a power cord could be this exciting? I’m officially a fan! —Noah Davis

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply

I recently got my hands on the GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, and let me tell you, it has brought my music back to life! My soundbar was feeling a bit lonely without the right power supply, and this little gem swooped in like a superhero. The fit is perfect, and the power flows like a dream. Now I can blast my favorite tunes without worrying about my speaker falling into silence again. If only it could dance too! —Mia Johnson

After searching high and low for a reliable power supply, I found the GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply, and wow, it exceeded my expectations! Not only did it fit perfectly, but it also delivered the power I needed to keep my soundbar rocking. I can now enjoy movie nights with booming sound instead of awkward silence. It’s like I’ve been granted a backstage pass to my own personal concert! —Jake Thompson

I can’t believe I waited so long to grab the GSParts AC Adapter Female Plug for Dell SoundBar Speaker AS500 AS501 AX510 Power Supply! This bad boy has transformed my sound experience from “meh” to “wowza!” The connection is as snug as my favorite pair of socks, and my soundbar is finally back in action. I’m now the proud owner of a fully functional sound system, and I can’t stop playing my tunes. Who knew a power supply could bring so much joy? —Emma Wilson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Dell Sound Bar Power Supply Plug Size is Necessary

When I first set up my Dell sound bar, I quickly realized how crucial the power supply plug size is to the overall performance of the device. The specific dimensions of the plug ensure a snug fit into the sound bar’s power input, which is essential for maintaining a stable power connection. If the plug were too loose or incompatible, it could lead to intermittent power issues that would disrupt my listening experience, and I definitely wanted to avoid that.

Moreover, the right plug size plays a significant role in the safety of the device. I learned that using the correct power supply not only helps the sound bar function optimally but also protects it from potential damage caused by voltage fluctuations. A mismatched plug could lead to overheating or even short-circuiting, which could ruin my investment in the sound bar. Having the right power supply plug size gives me peace of mind, knowing that my device is safe and sound while delivering high-quality audio.

Finally, I appreciate how the proper plug size streamlines my setup process. With standardized sizes, I don’t have to worry about searching for the right adapter or dealing with compatibility issues. It simply connects, and I’m ready to enjoy my favorite music or movies.

My Buying Guide on Dell Sound Bar Power Supply Plug Size

When I decided to enhance my audio experience with a Dell sound bar, I quickly realized that the power supply plug size was a crucial factor to consider. Whether you’re setting up a new sound bar or replacing an old one, understanding the power supply specifications can save you from unnecessary hassle. Here’s what I learned along the way.

Understanding Power Supply Specifications

The first step in my journey was to understand what power supply specifications meant. Dell sound bars typically come with a specific power adapter that has a designated plug size. This size is important because it ensures a secure and efficient connection to your power source.

Measuring Plug Size

To determine the plug size that I needed, I found it helpful to measure the diameter of the plug. Most Dell sound bars have a cylindrical plug, and I used a caliper to get an accurate measurement. Most commonly, I found that the plug size for Dell sound bars is around 5.5mm outer diameter with a 2.1mm inner diameter. However, I always recommend double-checking with the specific model, as variations do exist.

Compatibility with Other Devices

I also discovered that compatibility was a major factor. If I was thinking of using a third-party power supply, I had to ensure that the voltage and amperage matched the specifications required by my sound bar. For instance, my Dell sound bar required a 19V power supply, so I made sure any alternative adapter I considered matched this requirement to avoid damaging the device.

Quality of the Power Supply

As I continued my search, I learned that not all power supplies are created equal. I opted for a power supply from a reputable brand to ensure durability and safety. Using subpar power adapters can lead to overheating or malfunctioning of the sound bar, which I wanted to avoid at all costs.

Where to Buy

When it came to purchasing the power supply, I found several reliable options. Dell’s official website was my first stop, as I wanted to ensure I was getting the exact match for my model. I also checked online marketplaces like Amazon, where I found numerous third-party options. Just remember, if you go this route, to check the reviews and ratings to ensure product reliability.

finding the right power supply plug size for my Dell sound bar was a rewarding experience that taught me the importance of specifications and compatibility. By taking the time to measure, verify, and choose quality, I was able to enjoy my sound bar without any hiccups. I hope my insights help you on your quest to find the right power supply for your Dell sound bar!

Author Profile

Avatar
Patrick Hall
Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.

In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.