Harman Kardon Onyx Studio 4 - Reviews, Prices, Specs and Alternatives

Harman Kardon Onyx Studio 4

Price updated 8 hours ago
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Related Questions

Q: is there a problem with the studio 4 being plugged in at all time with unit turned on/ Want to place it on a high shelf. ? is there a way to remotely power the unit on and off?
A: If you have it plugged in all the time, the issue will be with the battery eventually. Having rechargeable batteries being charged constantly will cause it to lose its ability to hold a long charge over time. So, in terms of will it ruin the machine, no, but it will definitely wear your battery out after a while, and the moment you decide to bring it along with you to other places, you may find that you will have to constantly recharge it. As for if there is a way to remotely power the unit on and off, the answer would be no. This bluetooth speaker to does feature remote/app control.
Q: can the hk studio 4 speaker be powered on and off with your phone?
A: No, unfortunately remote/app control to power it on and off is not offered for this bluetooth speaker.

Compare Harman Kardon Onyx Studio 4 with:

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Other Bluetooth Speaker
Review by Azanta Rezwana 0 0
Pros
  • Sleek and elegant design
  • Can be connected to more than 100 speakers from HK brand with HK Connect+ enabled
  • Wireless connection via Bluetooth
  • Amplification of sound via more than normal speakers due to mu...
Cons
  • Cannot be connected to previous HK speaker models
  • Not waterproof
  • Large and bulky - designed for home use only
Read full review
Avg. review
Physical Features
Color Mouse over a color for a picture
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Black
Dimensions Length x Width x Height
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10 x 11 x 6.3 inches
Size Variations Mouse over a size variation for a picture
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100
Weight
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4.5 lbs
 
Water Resistance

Speakers range from not being able to handle even a drop of water to being able to be fully submerged in water for several minutes. Do you plan to take your speaker outside? To the beach? To the pool? In the shower? Then you definitely need to verify the level of water resistance before purchasing. You can tell the water resistance by the IP rating—the higher the rating, the more resistant the speaker is to the elements. For reference, the first digit refers to dust protection and the second digit refers to water protection. It reads as: IP68. Anything higher than IP66 will be dust- and splash-proof, meaning it can handle some contact with water, but cannot be fully submerged or soaked.

Water Resistant IPX rating if applicable
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No
Rugged Design Bluetooth speakers can be durable, rugged, shockproof, dustproof, armored, splash-proof, water resistant and waterproof - all of which can be overwhelming and confusing. In order for a speaker to be c ... Show more
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Yes
Dustproof Dust is a difficult element to combat, since it accumulates naturally and you have very little control over its ability to clog up your speaker. Dust and electronics just don’t get along very well. A ... Show more
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No
Battery

Battery life for Bluetooth speakers is measured in milliampere hours (mAh). Manufacturers will report the battery life of a speaker in the average number of hours it takes to empty from a full charge. Keep in mind this number is based on medium levels of usage. If you play the speaker on full volume, it will drain the battery faster. Some specialty features like using the speaker to charge your phone or casting an LED light show will also drain the battery faster. The manufacturer reported number is just an estimate, and may be slightly different based on your usage.

It’s also important to consider is the type of battery. Rechargeable lithium-ion (LI-ion) batters are ideal, but some speakers only take standard or rechargeable AA/AAA/C/D batteries. You may even find Bluetooth speakers that recharge via solar power—great for outdoor use!

Battery Life
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8 hours
Charging Time How long it takes to charge the battery
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5 hours
battery_charging_full Power Bank This refers to the speaker’s ability to act as a charging station for your device. In addition to input power (which charges the speaker), some speakers also come with output power, meaning it can cha ... Show more
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No
Sound Quality
speaker_group Sound System A speaker’s sound system is described as either mono or stereo. Mono speakers play audio from a single channel, giving the impression that the sound is coming from one direction. Stereo uses two or mo ... Show more
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Stereo
speaker_group Number of Drivers To understand the inner-workings of a Bluetooth speaker, look first at the number and type of drivers. Drivers are the cones or horn-shaped objects inside the speaker box. The number of drivers tells ... Show more
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4
wifi_tethering Subwoofer Having a separate speaker driver dedicated to the lower frequency tones gives your speaker a more robust, rounded out sound. It allows the other drivers to focus on the sounds that they’re best equipp ... Show more
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Yes
Speaker Breakdown Use the speaker breakdown to better understand sound quality based on the makeup of the speaker. Manufacturers will often report additional details on the speaker drivers, such as the shape (cone or d ... Show more
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Two 75mm woofer Two 20mm tweeter
Total Output Power Also known as “power handling,” a speaker’s total output power is recorded in wattage. A watt is a measure of electrical power. Thus, higher output means more powerful (or louder) speakers. When deter ... Show more
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60 watts
graphic_eq Frequency Range Measured in Hertz (Hz), frequency response range describes how high and low a speaker can play. The larger the range, the better the speaker will be at reproducing the audio being played. As a frame o ... Show more
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50Hz - 20kHz
wifi_tethering Connectivity
Hands-Free Function If you plan on using your speaker to make and take calls, it needs to come equipped with a built-in microphone and speakerphone. To make a call, you can use voice-activated dialing or key in the numbe ... Show more
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Yes
device_hub Connects to Multiple Devices In most cases, your Bluetooth speaker will connect to one device at a time and your device will connect to one Bluetooth speaker at a time. Some speakers come equipped with a feature that allows you t ... Show more
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Yes
settings_input_composite Aux Cable Port While Bluetooth is a quick and easy way to connect your device to a speaker, at times you may want to use a hardwired connection instead. You would do this through a 3.5mm headphone or auxiliary jack. ... Show more
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No
phonelink_ring Remote / App Control Apart from the controls on the speaker itself, some Bluetooth speakers may come with a remote to turn the speaker on or off, activate Bluetooth scanning, turn volume up or down, or respond to calls. I ... Show more
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No
speaker_group Connects to Other Speakers Generally speaking, Bluetooth speakers aren’t usually meant to connect to other Bluetooth speakers unless they come equipped with a hub or transmitter. In those situations, your device connects to the ... Show more
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Yes
nfc NFC Near Field Communication (NFC) is a new technology that allows you to connect devices by simple tapping them together. To use it, your device (phone, tablet, computer, etc.) and your speaker must have ... Show more
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No
AirPlay AirPlay is a feature for Apple products that offers another way to connect your devices to Bluetooth speakers. The speaker must come equipped with AirPlay in order for you to connect your Apple device ... Show more
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No
radio FM Radio
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No
Info at a Glance
Brand
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Harman Kardon
Model Numbers Mouse over a model for a picture
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Release Date
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2017
Popularity 0-100 scale indicating how frequently people buy the product online. Recalculated daily.
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91 / 100
Details
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  • 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.
  • Read more
Additional Features
Additional Features Any other features that make this device unique
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Access Siri or Google Now with a simple button press
Accessories Chargers, cables, cases that come with the device
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Power adaptor
Warranty
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1 Year Warranty
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Key features
  • Built-in Microphone Conferencing System
  • Voice integration
  • Wireless Bluetooth streaming
  • 8 hours playtime
  • Can be connected to 100 HK+ enabled speakers

Harman Kardon Onyx Studio 4 is a very popular option at the top of the price range. It's in the top 3 bestselling bluetooth speakers and has dozens of popular alternatives in the same price range, such as Harman Kardon Onyx Studio 3 or JBL Pulse .

Harman Kardon Onyx Studio 4 was released last year in January. There are dozens of newer bluetooth speakers on the market. Show newer Bluetooth Speakers

Harman Kardon Onyx Studio 4 is $100.10 more expensive than the average bluetooth speaker ($42.99).

Customer Reviews Reviews from real customers who bought the product on Amazon
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Questions about Harman Kardon Onyx Studio 4

User Avatar
is there a problem with the studio 4 being plugged in at all time with unit turned on/ Want to place it on a high shelf. ? is there a way to remotely power the unit on and off?
A:

If you have it plugged in all the time, the issue will be with the battery eventually. Having rechargeable batteries being charged constantly will cause it to lose its ability to hold a long charge over time. So, in terms of will it ruin the machine, no, but it will definitely wear your battery out after a while, and the moment you decide to bring it along with you to other places, you may find that you will have to constantly recharge it.


As for if there is a way to remotely power the unit on and off, the answer would be no. This bluetooth speaker to does feature remote/app control. 

User Avatar
can the hk studio 4 speaker be powered on and off with your phone?
A:

No, unfortunately remote/app control to power it on and off is not offered for this bluetooth speaker. 

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I just bought the sonic boom, and the hard wired connections do not work to my piano keyboard. I'm using the standard cable I use to any other speaker and I get nothing. When I use the smaller aux cable, I get just a clicking sound. Is there something else I need to configure?
Related: Altec Lansing Sonic Boom, Poweradd MusicFly, Portable Bluetooth Speakers | Submitted by anonymous 19 days ago

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The speaker rings about every 90 seconds while I'm listening to something. How do I stop it from ringing?
Related: AmazonBasics BTV1, Portable Bluetooth Speakers | Submitted by anonymous 22 days ago

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can 3 ultra pair with a 3 plus
Related: OontZ Angle 3 Ultra, Portable Bluetooth Speakers | Submitted by Mr. Willow 95 days ago

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How do I charge this item? I can't find the charger - is it sold separately?
Related: Nubwo A2 Pro, Portable Bluetooth Speakers | Submitted by anonymous 96 days ago
A: Every USB charger will do the job

Using the provided USB cable, connect it to a common USB chargeur (like the one from your phone) or to a USB port on your computer. The first option is the best choice and I would recommend a 1 A charger, because the battery is huge and takes time to fill.

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I am having difficulty unpairing the speakers with a devise. Is there a disconnect button on the BT Pro Blast? I could not find it.
Related: Sound Appeal Blast 6, Portable Bluetooth Speakers | Submitted by anonymous 121 days ago

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