HKM-550099 2.1-Channel TPA3251 Bluetooth Digital Amplifier Module with Subwoofer Output 220Wx2+350W Power
SKU: 54913032515

HKM-550099 2.1-Channel TPA3251 Bluetooth Digital Amplifier Module with Subwoofer Output 220Wx2+350W Power

$107.99 $119.99
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Description

HKM-550099 2.1-Channel TPA3251 Bluetooth Digital Amplifier Module with Subwoofer Output 220Wx2+350W PowerIntroducing the HKM 550099 2. 1 Channel TPA3251 Bluetooth Digital Amplifier Module, a powerful solution designed to enhance your audio experience for both casual listeners and dedicated audiophiles. This amplifier features a robust output of 220W per channel, along with an impressive 350W dedicated subwoofer output, allowing you to enjoy rich, high quality sound across various audio applications. One of the standout features of the HKM 550099 is its

Introducing the HKM-550099 2.1-Channel TPA3251 Bluetooth Digital Amplifier Module, a powerful solution designed to enhance your audio experience for both casual listeners and dedicated audiophiles. This amplifier features a robust output of 220W per channel, along with an impressive 350W dedicated subwoofer output, allowing you to enjoy rich, high-quality sound across various audio applications.

One of the standout features of the HKM-550099 is its Bluetooth connectivity, which enables seamless music streaming from your devices without the hassle of wires. This makes it a convenient choice for any space, whether you are at home enjoying personal time or setting up in a professional environment.

The HKM-550099 is engineered for performance, offering dual-channel amplification to deliver vibrant stereo sound and a dedicated subwoofer output to significantly enhance low-frequency performance. Its compact design ensures that it fits effortlessly into your existing setup, making it suitable for a range of applications.

Key features of the HKM-550099 include:

- Dual-channel amplification that enhances audio clarity and depth
- Dedicated subwoofer output for an enriched low-end audio experience
- Bluetooth functionality that allows for easy wireless music streaming

Experience audio like never before with the HKM-550099, a reliable amplifier module that meets the demands of any sound system enthusiast.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54913032515

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4.5 ★★★★★
Based on 1353 reviews
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K
Verified Purchase
Kimberly
Omaha, US
★★★★★ 5
Best kitchen device!!
Color: Black, Color: Black
This frother is absolutely amazing such power behind it . Quality is just as amazing made very rugged. And I love the stand and the best thing about it is no more batteries to change now we just charge it up. I HIGHLY RECOMMEND this product to everyone and I will be buying more of these for gifts and more for our winter home also. You won’t be disappointed at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
H
Verified Purchase
Heather Montgomery
Cuba, US
★★★★★ 5
Works as described
Color: Black
Love this whisk. I have arthritis and this is light weight enough for me to use. I love the push button, and the stand for it. It’s really easy to clean, and it blends my shakes nicely without leaving the powder behind.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
James
Dallas, US
★★★★★ 5
Very Powerful Frother!!
Color: White
I’ve been using a frother daily for my drinks, and this one really impressed me with its power for such a compact size. It blends heavier powders into smooth, clump-free mixtures in seconds. I’m a big fan of the build—the metal whisk gives it a solid feel, and it comes with a stand to keep it neat on the counter instead of being shoved in a drawer. Cleaning is a breeze, just a quick rinse, and the rechargeable battery lasts much longer than I anticipated between charges. Just a little tip: start in a taller cup and don’t fill it all the way to the top, as this thing can create a serious vortex if you’re not careful. Overall, it’s been a super handy little tool, and I’m so glad I bought it.
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Reviewed in the United States on May 29, 2026
N
Verified Purchase
Nick
Carnegie, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
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Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Port Orchard, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
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Reviewed in the United States on February 1, 2026

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