Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100
Condition: Used - Very Good
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This item is eligible for return within 30 days of receipt
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Availability:
Only 1 left in stock, order soon!
Arrives
Aug 16 – Aug 30
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Color: B074P79X9C
Style: SKZZF137
Features
- Amplify your listening experience by wirelessly connecting more than 100 HK connect+ enabled speakers.
- The rechargeable battery supports up to 8 hours of playtime
- Stream music wirelessly via Bluetooth to enjoy room-filling sound. Connect up to 2 smart devices at the same time and take turns playing music.
- Access Siri or Google now from the speaker with a simple button press. This can be easily configured via the HK connect app.
- The superior fabric and finishing combines with iconic design to compliment any style.
- Signal to noise ratio: 80dB A-weighted
Description
Crafted to be the best sounding, full featured, portable Bluetooth speaker in its class, The Onyx studio 4 offers two device connections, 8 hours of playtime and Harman Kardon connect+, which allows you to connect 100+ speakers with the same feature with the touch of a button. Rounding out the Onyx studio 4 offerings is a built-in microphone with voice logic, echo and noise cancellation for crystal-clear conferencing over the speaker.
Audio Output Mode: Stereo
Mounting Type: Tabletop Mount
Enclosure Material: Metal
Speaker Type: Multi Room
Additional Features: Built In Microphone
Antenna Location: For Music Players
Subwoofer Diameter: 75 Millimeters
Color: B074P79X9C
Is Waterproof: FALSE
Warranty Type: Limited
Control Method: App
Speaker Size: 21.59 Centimeters
Woofer Diameter: 7.5 Centimeters
Tweeter Diameter: 1 Inches
Water Resistance Level: Waterproof
Bluetooth Range: 10 Meters
Specific Uses For Product: Indoor & Outdoor Entertainment, Wireless Music Playing
MP3 player: No
Battery Average Life: 8 Hours
Controller Type: homekit, vera
Connectivity Technology: Bluetooth
Wireless Technology: Bluetooth
Subwoofer Connectivity Technology: Wireless
Connectivity Protocol: Bluetooth
Battery Charge Time: 8 Hours
Audio Driver Type: Dynamic Driver
Audio Driver Size: 75 Millimeters
Brand: Harman Kardon
Model Number: HKOS4BLKBSG
Model Name: Onyx Studio 4
Built-In Media: Portable Speaker
Warranty Description: 1 year limited warranty
Number of Items: 1
UPC: 028292280764
Global Trade Identification Number: 00028292280764
Manufacturer: Harman Kardon
Age Range Description: Adult
Best Sellers Rank: #255,318 in Electronics (See Top 100 in Electronics) #4,780 in Portable Bluetooth Speakers
ASIN: B074P79X9C
Customer Reviews: 4.7 4.7 out of 5 stars (8,375) 4.7 out of 5 stars
Speaker Maximum Output Power: 60 Watts
Number of Audio Channels: 2.0
Unit Count: 1.0 Count
Item Dimensions D x W x H: 12.5"D x 13"W x 8.5"H
Item Weight: 7.2 Pounds
Compatible Devices: Smartphone
Power Source: Battery Powered
Number of Batteries: 1 A batteries required.
Is Electric: Yes
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 16 – Aug 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I previously had a Studio 3 speaker, heard it playing in the Sprint store and was blown away, I had never heard a small bluetooth speaker so clear and full with a nice bit of bass to back it up. I had that speaker for about 6 years, had it playing at work all day long on top of my tool box in a shop environment, toted it home to use wherever I was working around the house. I estimated by the amount of hours it played at work every day during a normal work week, not counting all the time it played here at home, well over 10,000 hours of play time, before one of the woofers finally failed. The battery life was never impressive but it pretty much always stayed plugged in where I was using it, as it was directly stated it's more of a static speaker, it was never touted as a long play battery power bluetooth speaker. I know of almost a dozen people who have bought one after hearing mine at work and were blown away with the sound quality, and they all love theirs as well. So, naturally, when mine finally wore out, I replaced it with an Onyx 4. About the only thing different between the two, is the power up sound, and the passive radiator button color on the back. Otherwise they look identical. And my Onyx 4 sounds exactly like my Onyx 3. The added bonus is that with this new speaker, the battery life is good. There have been a few days I've set it on top of my box at 7AM and forgot to plug it in, and it was still playing when I went to put it back in my cabinet at the end of the day. For the price, this thing is amazing. I'm sure there are louder, harder hitting bass speakers out there, but not in this price range.
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Reviewed in the United States on May 5, 2022 by Robert
What a good speaker! For the price $145 dollars, it is a great deal. I use to buy Bose speakers but I decided to give Harman a chance. I have tried other HK speakers and amplifiers and I know this is a good company with good quality products. My personal opinion, this is a great deal and your best option. Before buy the HK, I got a Amazon Echo plus and the sound quality was really disappointing. So, I had two options: bose revolve or HK Onyx 4. I considered JBL Pulse, MegaBoom, and others but comparing price and functionality I found that HK is the best option. Some people complaint because it is too big and maybe for them it is not portable, but Im not looking for a speaker to go out, I was looking for the best sound at the best price. Additionally, I got portability. This new model has a 8 hour battery, the size is not too big but it is not small like a sonos or other speakers. I found that this model has a multi speaker option, so you can connect up to 4 speakers at the same time. In conclusion, this is a very very good bluetooth speaker, with a good battery (8 hours, enough for a party), quick connect option and multi speaker option. Very complete device!
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Reviewed in the United States on February 3, 2018 by jaimebalo
This thing is fantastic and the price is ridiculously reasonable. I’m a Bose fanatic. I have 4 pairs of high end Bose headphones, two portable Bose speakers, Bose home theatre system, and Bose stereo in my car. I appreciate crisp, clear audio with sufficient bass that does not distort with elevated volume. I started using Echo devices as a network for whole-home audio - which works great by the way, as long as your willing to put an echo device in every room right next to the larger speaker since they do have to be plugged in using an aux cable in order to sync the playback - but the Bose portable speaker we were using in our bedroom was never quite in sync with all the other speakers. There was a slight delay from it which I attribute to a hardware issue with the speaker. Bought this to replace it on a whim since it was so cheap (especially compared with the $400 Bose speaker it would be potentially be taking the place of). So glad I gave it a chance. It is not quite as crisp as the Bose speakers, but it has good depth with plenty of midrange and more than enough bass to fill a bedroom with as much sound as you can take with zero distortion. ALSO - there is no lag from aux and the Bluetooth connection is seemless.
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Reviewed in the United States on August 30, 2018 by TannerS
This bluetooth speaker is absolutely incredibly! The sound is rich and smooth, the base is heavy and balanced, the engineering of this product is stunning. The price is great for something of this calibur. The only thing is it states this is a portable bluetooth speaker. There are other speakers in its class which are lighter and easier to carry around. This is a little on the heavier and larger side to be considered "portable" but regardless it is great. I don't think this is waterproof or water resistant, but the reason we buy the speaker for its sound quality is a 10/10. Literally blows away other bluetooth speakers in its class, there is no comparison. This will fill up a room, full up a house, fill up your backyard for entertainment. I mean there really isn't anything else to say. The battery life states is 6-8 hours. Whatever battery life might not last the longest, other bluetooth speakers last greater than 10 hours. Regardless for its sound crispness and quality this is on a top level and for that reason no other bluetooth speaker, in my opinion, even really compares to this Harmon/Kardon Onyx Studio 4.
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Reviewed in the United States on April 5, 2018 by Subham Mitra
Everything about this speaker is just about perfect. It’s large and powerful enough to fill a decent-sized room with sound, yet small enough to bring in a backpack, the highs, lows, and midranges are all crystal clear, and the bass is honestly some of the clearest and most clean I’ve heard on a speaker. My only issue is its battery life is a little lacking, but I’ve been able to get a good 7 hours out of it wirelessly which is more than I really need, and is actually more than Harman/Kardon advertises I’m pretty sure so no real complaints there, plus you can just plug it in and leave it if you were you were going use it as a permanent speaker for your TV or something like that. I might even buy 3 more just to have around the house. The Bluetooth is great, it came a day early so no issues with the shipment whatsoever you can use Google Assistant, and Siri, and I’m fairly certain Bixby and Alexa work as well on it. Overall I’d definitely recommend it. 👍🏽
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Reviewed in the United States on January 22, 2023 by Devonne Ward
This is a very good quality speaker. Solid in its construction. I accidentally dropped it from 3 feet off the floor, with it landing on its face, bouncing back into the air and hitting the floor again. While the force of the fall slightly dislodged the rubber gasket that surrounds the disc, the gasket easily slipped back in place, and the speaker is unharmed. I have a bit of concern for the delicate balance it has while standing on it's tripod-like base. I'm a bit reckless, and would feel more at ease with a square base. But . . . for the money, this speak is difficult to beat. My previous speaker was a JBL Charge 2+ for which I paid $120, and only got 2 years use of before it could no longer hold a charge. This Harman Kardon Onyx Studio 4 cost only $10 more, but is far louder, and richer in sound. Of course, it is also much larger, and you need more room for it on your counter top if you plan for it to be used regularly, as I do. The power cord is sturdy, and not too short, as we find in many products. It takes a full charge overnight with this cord. We easily got 8 hours of party-loud playing out of it before recharging. You would get more hours at a lower volume, of course. Time will tell if it can keep recharging more than 2 years from now. This speaker can fill a 50 by 50 foot outdoor area with great sound. Indoors, it sounds rich and detailed. If I could hope for better, it would have a more pronounced top end, so that cymbals and "S's" sound crisper. But that would be at a much higher price point. When I shopped for this, I also considered the Marshal Kilburn for $70 more, and the Bose Revolve + for $150 more. I'm feeling really good about this Onyx Studio 4.
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Reviewed in the United States on August 13, 2018 by David P
When I first read all of the positive reviews, I found them a little hard to believe regarding how good this speaker sounded vs. how much the speaker cost. I'm a big fan of the Bose sound, but I thought what the heck - the price is great so I'll give the speaker a try, and I'm glad I did. I've had this speaker since February and I absolutely love the sound quality. At first, compared to Bose, I thought it sounded very...open and non-room-filling, like the sound fell flat a foot from the speaker when testing in my open-concept living room/dining room (a big joined room). When I moved the speaker into a smaller room - my office - I thought it sounded much more...complete and full. Over time, I've gotten used to the "open" sound of this guy vs. my Bose SoundTouch, and overall the sound great IMO - crystal clear, no distortion at higher volumes, solid bass and clear highs and mids. For the price, it's darn impressive! I replaced my Bose SoundTouch 10 with this speaker in my bedroom. My only quibble is the power cord - the AC cord keeps falling out of the convertor block. I finally tossed some duct tape on it. Definitely recommend this speaker, huge sound quality bang for your buck!
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Reviewed in the United States on July 15, 2019 by jerake
A wonderful speaker, perfect choise for those who want to combine powerful home speaker with high-quality sound (without needing to buy a whole surround system, that I can only install and use in one room) with something easy to move around. You won't find anything near this good for this price! I don't need to move my laptop around rooms anymore, but I take the speaker with me to whichever room at home I go. Good bass (very important to me), but still mild overall sound, meaning your neighbours won't be knocking on your door/walls for keeping them awake at night (oh, and I do play quite often at 1am...). The only downside I've observed is in the bluetooth connectivity - sometimes it plays from a long distance, other times the signal gets distorted behind two walls. So it's a little unpredictable... It's cool you can link multiple devices to it, so you don't have to pair-unpair, for example when you've gathered friends and you change ppl playing the music. Works well. Overall, recommend, great choise!
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Reviewed in the United States on February 18, 2020 by Ivaylo Balabanov