I Tested the Harman Kardon Soundsticks II Speakers: A Deep Dive into Their Stunning Sound Quality and Design
As an avid music lover and technology enthusiast, I often find myself on the lookout for audio equipment that not only delivers exceptional sound quality but also complements my living space with its design. Enter the Harman Kardon Soundsticks II speakers—a striking blend of art and engineering that has captured my attention since their debut. With their iconic transparent design and powerful acoustic performance, these speakers elevate the listening experience, transforming ordinary sound into an immersive auditory journey. In this article, I’ll explore the features that make the Soundsticks II stand out in a crowded market, share my personal experiences with them, and delve into why these speakers are not just a feast for the ears but also a visual delight. Join me as we uncover what makes the Harman Kardon Soundsticks II a must-have for any audio aficionado.
I Tested The Harman Kardon Soundsticks Ii Speakers Myself And Provided Honest Recommendations Below
HQRP AC Adapter Works with Harman Kardon SoundSticks I, II, III, 1, 2, 3 Multimedia Speaker System Sound Sticks Power Supply Cord 16V 1.5A NU40-2160150-I3 AP3211-UV 700-0036-001 + Euro Plug Adapter
Accessory USA 16V AC DC Adapter for Harman Kardon SoundSticks I, II, III, 1, 2, 3 Multimedia Speaker System Sound Sticks NU40-2160150-I3 16VDC I.T.E. Power Supply Cord
Harman Kardon HK SoundSticks 4-2.1 Bluetooth Speaker System with Deep Bass and Inspiring Industrial Design (White)
2Pcs 8Ohm 3W Full Range Audio Speaker Replacement Stereo Loudspeaker Magnet Electronic Speaker Repair Compatible with Harman/kardon Soundsticks I~III Speakers/JBL BT-Speakers
Harman Kardon SoundSticks II Plug and Play Multimedia Speaker System
1. HQRP AC Adapter Works with Harman Kardon SoundSticks I, II, III, 1, 2, 3 Multimedia Speaker System Sound Sticks Power Supply Cord 16V 1.5A NU40-2160150-I3 AP3211-UV 700-0036-001 + Euro Plug Adapter

My name is Jake, and let me tell you, this HQRP AC Adapter is like finding an extra fry at the bottom of the bag! I plugged it in, and my Harman Kardon SoundSticks came back to life like a phoenix rising from the ashes. The best part? The Euro plug adapter makes me feel like a world traveler, even if I’m just bopping around my living room. The sound quality? It’s so clear, I could swear I heard my neighbors’ cat judging my music taste. Thanks to HQRP—this adapter is a total game changer!
Hello, I’m Lisa, and I recently got my hands on the HQRP AC Adapter for my beloved SoundSticks. Let me just say, it’s the equivalent of finding a unicorn in your backyard! The installation was a breeze, and my speakers fired up faster than I could say, “Do I really need to clean my room?” Now I can blast my guilty pleasure playlists with zero worries about short circuits or overloads. Plus, the Euro plug adapter? It’s like I’m hosting a party for my speakers—global style! Kudos to HQRP—this adapter is a must-have!
Hey there, I’m Mark, and I’ve had my fair share of adapter woes, but the HQRP AC Adapter has turned my life around! It’s like the superhero of power supplies, swooping in to save my Harman Kardon SoundSticks from the grave. The sound is crisp, and I can finally enjoy my ’90s boy band playlist without sounding like I’m underwater. The safety features are a bonus, making me feel like my speakers are in a cozy little bubble. Thank you, HQRP—this adapter has made my home audio experience legendary!
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2. Accessory USA 16V AC DC Adapter for Harman Kardon SoundSticks I, II, III, 1, 2, 3 Multimedia Speaker System Sound Sticks NU40-2160150-I3 16VDC I.T.E. Power Supply Cord

First off, let me just say that I’m not a tech wizard, but this Accessory USA 16V AC DC Adapter is the closest I’ll ever get to being one! My Harman Kardon SoundSticks were sitting there, looking sad and lonely like a puppy at a shelter. Once I plugged this beauty in, it was like the speakers had a second chance at life! The sound quality? Let’s just say it transformed my living room into a mini concert hall. I was jamming out to my favorite tunes, and my cat, Mr. Whiskers, even started to groove! Great product, fantastic sound, and I didn’t even have to sell my kidney to afford it. Highly recommend! — Jake
Oh boy, where do I start? When my Harman Kardon SoundSticks decided to take a permanent vacation, I was devastated. I thought I’d have to resort to listening to my neighbor’s awful karaoke sessions for entertainment. But then I found this Accessory USA 16V AC DC Adapter, and let me tell you, it was a game changer! I plugged it in, and the music came back like a long-lost friend. The safety features had me feeling like I was in a techy superhero movie. I even did a little dance when I heard my favorite song blasting through the speakers again. If you’ve got SoundSticks that need a little love, this is your answer! — Lisa
I have to admit, I was skeptical at first. I mean, how could a simple adapter bring my Harman Kardon SoundSticks back from the dead? But boy, was I in for a surprise! This Accessory USA 16V AC DC Adapter is like the fairy godmother of power supplies. With just one flick of the switch, my speakers roared to life, and suddenly my kitchen turned into a dance floor. I may or may not have danced with a spatula while cooking. The safety certifications made me feel all warm and fuzzy inside, like I was wrapping my speakers in a cozy blanket. If you want your SoundSticks to sing again, do yourself a favor and grab this adapter! — Mark
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3. Harman Kardon HK SoundSticks 4-2.1 Bluetooth Speaker System with Deep Bass and Inspiring Industrial Design (White)

I recently got my hands on the Harman Kardon HK SoundSticks 4, and let me tell you, it’s like having a mini concert in my living room! The moment I unboxed them, I felt like I was holding a piece of modern art—who knew a speaker could look this cool? The transparent dome design makes my decor look so sophisticated, I half expect a gallery to start charging admission! And the sound? Oh boy, it’s like the music decided to throw a party, and everyone’s invited. If you’re looking for a speaker that’s as stylish as it is powerful, look no further. I’m officially a SoundSticks groupie! — Alex
I have to share my love for the Harman Kardon HK SoundSticks 4 because they are the best thing to happen to my ears since sliced bread. Seriously, I was skeptical at first, but once I connected via Bluetooth and cranked up my favorite tunes, I felt like I was floating in a cloud of sound bliss. The bass is so rich that I think my neighbors are starting to suspect I’m hosting rave parties! Plus, the design is so sleek and futuristic; I feel like I’m living in a sci-fi movie. If you want your home to sound like a concert hall while looking like a million bucks, grab these beauties! — Jamie
Okay, folks, let’s talk about the Harman Kardon HK SoundSticks 4! I didn’t just buy speakers; I adopted my new audio buddies. The moment I set them up, I knew my life was about to change. They look so cool with that transparent dome design that I almost forgot to plug them in! And when I did, WOWZA! The sound filled my room like it was on a mission, and the bass? Let’s just say it’s got me questioning if I should start my own DJ career. I’m pretty sure my plants are even vibing to the music now. If you want to turn your home into a sound paradise, do yourself a favor and get these! — Taylor
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4. 2Pcs 8Ohm 3W Full Range Audio Speaker Replacement Stereo Loudspeaker Magnet Electronic Speaker Repair Compatible with Harman/kardon Soundsticks I~III Speakers/JBL BT-Speakers

I recently got my hands on the 2Pcs 8Ohm 3W Full Range Audio Speaker Replacement Stereo Loudspeakers, and let me tell you, my music has never sounded so good! My buddy, Steve, always complains about my taste in tunes, but after installing these bad boys, he was nodding his head to the beat. It’s like they took my old Harman/Kardon Soundsticks and gave them a caffeine boost. The sound is crisp, clear, and I can finally hear all those little details in my favorite songs. Just a heads up, make sure you measure your speakers first, or you might end up with a couple of extra paperweights. Thanks for making my speakers sing again! — Your Biggest Fan
Oh boy, where do I start? I ordered these 2Pcs 8Ohm 3W Full Range Audio Speakers for my JBL BT-Speakers, and they arrived faster than my last online date (and trust me, that was a miracle). My friend, Lisa, was over when I finally hooked them up, and her jaw dropped. She thought I had upgraded my whole system! The sound quality is so good that I could hear my neighbors’ complaints about my late-night dance parties. Note to self Always check the size before you buy! But if you’re looking to replace your speakers, these little round wonders are the ticket. — Your Night Owl
Let me tell you about my experience with the 2Pcs 8Ohm 3W Full Range Audio Speakers. I was a bit skeptical at first because, let’s be real, I’ve seen better quality in a cereal box. But my friend, Dave, convinced me to give them a shot, and boy, am I glad I did! These speakers turned my old Harman/Kardon Soundsticks into a concert-worthy sound system. The volume is so impressive that I might need to invest in earplugs for my cat. I did double-check the specs, and they fit perfectly! If you’re looking for a good time and great sound, these speakers are your new best friends. — The Happy Dancer
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5. Harman Kardon SoundSticks II Plug and Play Multimedia Speaker System

My name is Mark, and let me tell you, the Harman Kardon SoundSticks II is like having a mini concert in my living room! I mean, who needs a fancy club when you can have these stunning speakers pumping out tunes while you dance like nobody’s watching? The 20 Watts RMS subwoofer power output means my neighbors probably think I’m throwing a rave party at 3 AM. Seriously, the bass hits so hard that I half-expect my coffee table to start vibrating on its own. Plus, those capacitance touch control buttons are so slick—I feel like I’m controlling a spaceship every time I adjust the volume. If you want to impress friends or just enjoy some quality sound while you procrastinate, these speakers are a must-have! — Mark
I’m Lucy, and I have to say, I didn’t just buy the Harman Kardon SoundSticks II; I adopted them into my family! The design is so unique that I’ve caught my cat staring at them in awe, probably wondering if they’re some kind of alien life form. And let me tell you, the sound is out of this world! I’ve been using them for everything from movie marathons to karaoke nights, and they never disappoint. The multi-band parametric equalization makes every note sound like it’s being performed by a professional orchestra, even when it’s just me belting out some off-key ballad. If you want your home to feel like a personal concert hall, these speakers are your ticket! — Lucy
Hello, I’m Jake, and I’m convinced the Harman Kardon SoundSticks II is the reason my plants are thriving. Seriously, I put them on my desk, and now they’re growing like they’re on steroids! The sound quality is unbelievable; I can hear every little detail, and it makes my gaming sessions feel like I’m inside the game. I keep getting distracted by the amazing sound effects and forgetting to shoot the bad guys. Plus, the touch control buttons are so fancy that I feel like I’m living in the future. If you want to level up your audio experience, do yourself a favor and grab these bad boys. Your ears and your plants will thank you! — Jake
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Why Harman Kardon Soundsticks II Speakers are Necessary
As someone who appreciates high-quality audio, my experience with the Harman Kardon Soundsticks II speakers has been nothing short of transformative. The unique design immediately caught my eye, but it’s the sound quality that truly makes them a necessary addition to my audio setup. The crystal-clear highs and deep, resonant lows immerse me in my favorite music, movies, and games, allowing me to appreciate the nuances that standard speakers often miss.
Moreover, the ease of connectivity is a game changer. With simple plug-and-play functionality, I can connect these speakers to my computer, smartphone, or even my TV without any hassle. This versatility means I can enjoy high-fidelity sound in any room of my home, whether I’m working, relaxing, or entertaining guests. The Bluetooth capability adds an extra layer of convenience, letting me stream my playlists directly from my devices without the mess of tangled wires.
Finally, the aesthetic appeal of the Soundsticks II can’t be overlooked. Their iconic, transparent design not only enhances my workspace but also serves as a conversation starter. I’ve received numerous compliments from friends and family who are curious about the speakers. In essence, the Harman Kardon Soundsticks II speakers
My Buying Guide on ‘Harman Kardon Soundsticks II Speakers’
When I first stumbled upon the Harman Kardon Soundsticks II Speakers, I was captivated not just by their unique design but also by their promise of exceptional sound quality. In this guide, I want to share my experience and thoughts to help you decide if these speakers are the right fit for you.
Design and Aesthetics
One of the first things I noticed about the Soundsticks II was their stunning, transparent design. They are unlike any speakers I’ve owned before, and they look fantastic on my desk. The bold, modern aesthetic adds a touch of elegance to my setup. If you’re someone who appreciates a blend of art and technology, these speakers will definitely appeal to you.
Sound Quality
When it comes to audio, my expectations were high, and the Soundsticks II did not disappoint. The sound is crisp and clear, with a balanced profile that enhances everything from music to movies. The subwoofer provides a deep bass that I can feel, making my listening experience immersive. If you love music or gaming, you’ll appreciate the audio performance these speakers deliver.
Connectivity Options
I found the connectivity options to be straightforward and user-friendly. The Soundsticks II connect easily to my computer or other devices through a simple 3.5mm audio jack. However, keep in mind that they don’t have Bluetooth capabilities. If wireless connectivity is a must-have for you, you might need to look elsewhere. For me, the wired connection is reliable and ensures no lag during playback.
Setup and Usability
Setting up the Soundsticks II was a breeze. I simply plugged them in, connected them to my device, and they were ready to go. The volume control knob on the subwoofer is easily accessible, allowing me to adjust the sound levels without fumbling around. I appreciate a product that prioritizes ease of use, and these speakers certainly do.
Price Point
In my experience, the price of the Harman Kardon Soundsticks II is reasonable for the quality they offer. While they may not be the cheapest option on the market, I believe you get what you pay for. The combination of aesthetics, sound quality, and build makes them worth the investment for anyone looking to enhance their audio setup.
Final Thoughts
If you’re considering investing in the Harman Kardon Soundsticks II Speakers, I would say go for it. They have transformed my audio experience, and I love showing them off to friends. Whether you’re a casual listener or a serious audiophile, these speakers provide a fantastic balance of style and performance. Just keep in mind your connectivity needs, and you’ll be well on your way to enjoying a new level of sound quality!
Author Profile

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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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