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The Best Harman Kardon Onyx 4 of 2023 – Reviewed and Top Rated

2,124 Reviews Scanned

Rank No. #1

Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100

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.

Rank No. #2

Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!)

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

Rank No. #3

for Harman Kardon Charger Onyx Studio 7 6 5 4 3 2 1 Wireless Bluetooth Speaker Replacement Harmon Kardon Charger 19V AC Power Cord Supply【10 FT】 VHBW

Replacement for Harman Kardon Charger: Onyx Studio 7 6 5 4 3 2 1 Wireless Portable Speaker System, P/N: APIONYXST3; NSA40ED-190200; ESX2567Q; 6132A-ONYXST; AU38AA-00; AU38AA-OO; FC0005-0767095; FC0031; FC0027; TR00236_B; OW-XRDP-0NQU; APIONYXST2 APIONYXST3 Harmon Kardon replacement Power Supply Cord Battery Charger.
Power Specification: Input: 100-240v 50-60hz Output:19V 40W US Type Plug with 10 feet power cord and The Power Cord Bending Resistance is not Easy to Damage
Small & Convenient :This charger for harman kardon onyx studio is small enough for travel.You can take it to anywhere
Safety protection: Surperadaptor Products are UL CE FCC RoHS Certified for Safetytested by the manufacturer to match and or exceed the OEM specifications. Provides Over Voltage Protection, Over Current Protection, Short-circuit Protection.
What you get:1*10FT 19V Charger Cord compatible with Harman Kardon Speaker ; Please feel free to contact us at anytime if you need any help while using this power cord for Harman Kardon

Rank No. #4

Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker - Black (Renewed)

Wireless Bluetooth Streaming
8 hours of playtime
HK Connect+
Built-in Microphone Conferencing System
Voice Integration

Rank No. #5

for Harman Kardon Charger Onyx Studio 7 6 5 4 3 2 1 Wireless Portable Speaker System AC Power Adapter Charger Replacement 19V 3.42A Power Cord Supply

[Features Specs]: Input: AC 100V-240V, DC Output: 19V 3.42A. Overall length: 8.3 feet.
[Compatible Models]: Harman Kardon ONYX Studio 1 2 3 4 5 6 7 Wireless Portable Bluetooth Speaker System.
[Excellent Durability]: Products are strictly tested, CE/FCC/RoHS certified. More durable and longer lifespan than other common power adapters.
[Safety Protection]: Using high-quality IC intelligent control chip, it has multiple protections such as overcurrent, overvoltage, overtemperature, and short circuit protection. Low calorific value, good power supply performance and safe use.
[Warranty]: 30 days refund & 18 months exchange. 24 hours response. If you have any questions, you can contact us, YINJUE will serve you forever!

SaleRank No. #6

New AC/DC Adapter Fit for Harman Kardon Onyx Studio 4 3 2 1 IV III II I Bluetooth Wireless Portable Speaker System HK ESX2567Q ONYX3 2GP468 NSA40ED-190200 AU38AA-00 Power Supply

HZPOWER products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications.
Compatibility:Fit for Harman Kardon ONYX Studio 1 2 3 4 Wireless Portable Speaker System
Fit for Harman Kardon NSA40ED-190200 Onyx Studio Portable, for Onyx Studio-2 Wireless Speaker System ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED190200 ESX2567Q; For ONYX Studio Bluetooth Wireless Portable Speaker System fit for harman/kardon 6132A-ONYXST ; Fit for Harman/Kardon AU38AA-00 AU38AA-OO Fit for Harman Kardon Onyx Wireless Speaker System ESX2567Q ; ESX2567Q ESX-2567Q S/N FC0006 0534860 FC00060534860 FC005-0924799 19VDC 2000mA 19.0 VDC 3000mA - 3420mA 3.4 Amp 40W - 65W Switching Power Supply
For Harman Kardon Onyx Studio Portable Wireless Speaker System with Rechargeable Battery ; Fit for Onyx Studio 4 IV Wireless Bluetooth Speaker HKOS4BLKAM HKOS4BLKBSG HKOS4WHTBSG HKOS4BLUBSG ; For for Onyx Studio 4 3 2 1 IV III II I Wireless Bluetooth Speaker ; Fit for HK Onyx 1 I Studio 2GP468 ONYXSTUDIOBLK
Service and Support: 30 Days Money Back Guarantee and one year warranty. Please contact us with any questions or concerns

Rank No. #7

Pickle Power Replacement for Harman Kardon Onyx Battery, 3500mAh Battery for Harman Kardon Onyx Studio 4, Onyx Studio 3, Onyx Studio 2, Onyx Studio 1 Bluetooth Speaker

【Compatible With】This Harman Kardon battery replacement Compatible with Harman Kardon Onyx Studio, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4【Note 】Please ensure the Onyx Studio battery matched with your device before purchasing
【Powerful Battery Capacity】Product Type:Li-Polymer Volts: 3.7V Capacity: 3500mAh.this speaker battery for Harman Kardon Onyx Studio meet your needs and you can enjoy the music more lasting
【High Quality】Precise terminal design, durable battery wire for better connection, Covered with sponge tape, effective protection of the speaker
【Quality & Safety Guarantee 】Every battery are CE certified, tested by manufacturer to match OEM standard,built with multiple circuit protection
【Package Included 】1*Battery +Tool. this Onyx Studio speaker batteryis easy to install and you could watch YouTube videos for installation instructions

Rank No. #8

Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker - Black

Wireless Bluetooth Streaming
8 hours of playtime
HK Connect+
Built-in Microphone Conferencing System
Voice Integration

Rank No. #9

19V Charger Fit for Harman Kardon Onyx Studio 1 2 3 4 5 6 7 Wireless Portable Bluetooth Speaker Power Adapter Supply Cord

☂️Safety: UL Listed. This item is up to UL's nationally recognized standards for high-level electronic safety.
❗Fit for Harman Kardon Onyx Studio 1 2 3 4 5 6 7 Wireless Portable Bluetooth Speaker Model: HKGOPLAY5BLK HKONYXSTUDIOG1 FBA_Onyx Studio HKONYXSTUDIOJN 6132A-ONYXST TR00236_B HarmanKardonOnyx2 OW-XRDP-0NQU ONYXSTUDIO2BLKUS APIONYXST2 ONYXSTUDIO3R HKONYXSTUDIO3BLKUS ONYXSTUDIO3REDG1 ONYXSTUDIO3K ONYXSTUDIO3BLUEG1 APIONYXST3 HKONYXSTUDIO3BLKAM NSA40ED-190200 ESX2567Q AU38AA-00 AU38AA-OO FC0005-0767095 FC0031 FC0027 HKOS4BLKBSG HKOS4BLKEU HKOS4WHTBSG HKOS4BLUBSG Onyx5 [Do not buy if your laptop requires more than 2.37A].
🛡After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee.
Output: 45W (Compatible with 19V 2A 38W) Input: 100-240V
Package Includes: 1 X Power Adapter, 1 X Power cord.

SaleRank No. #10

19V AC/DC Adapter Charger Power Supply Cord for Harman Kardon Onyx Studio 5 4 3 2 1 IV III II I Bluetooth Wireless Portable Speaker HK NSA40ED-190200 ESX2567Q ONYX3 2GP468 AU38AA-00

【Technical Details:】Input: AC100 - 240V 50/60Hz ; Output: DC19V
【Replacement for:】Harman Kardon Onyx Studio I II III 1 2 3 4 Portable Bluetooth Wireless Speaker System
【Compatible with:】Harman Kardon Onyx Studio HKONYXSTUDIOG1 HKONYXSTUDIO3BLKAM ONYXSTUDIO3BLUEG1 ONYXSTUDIO3R TR00236_B ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED-190200 ESX2567Q AU38AA-00 AU38AA-OO 6132A-ONYXST; Harman Kardon OYNX FC0005-0767095 FC0031 FC0027,ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED-190200 ESX2567Q AU38AA-00 AU38AA-OO,HKONYXSTUDIO3BLKAM APIONYXST3
【Package included:】1x Ac adapter and 1x Ac power Cord/Cable
【Note:】 For more compatible models, please see details page.

Rank No. #11

KFD AC Adapter for Harman Kardon Onyx Studio 1 2 3 4 5 6 7 Wireless Portable Speaker System Charger Power Supply Cord Plug Cable US Power Cable HK Onyx Aura Studio 5 4 3 2 1 Plus AirPlay Power Cord

KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications.
Warranty: 30 Days Free Exchange /36 Months Warranty;
Input: 100-240V 50-60Hz Output:19V 2.1A 40W ;Charger Connector Tip Size:Check Photo; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)100% compatibility with the original,more safety than other adapter
Replacement Harman Kardon Charger HK Onyx Studio Charger Power Cord Compatible with Harman Kardon ONYX Studio 1 2 3 4 5 6 7 Wireless Portable Speaker System, Harman Kardon Onyx Aura Studio 1 2 3 4 5 And Go + Play Wireless Bluetooth Speaker
Replacement Harman Kardon Power Supply Comaptible with P/N: APIONYXST3; NSA40ED-190200; ESX2567Q; 6132A-ONYXST; AU38AA-00; AU38AA-OO; FC0005-0767095; FC0031; FC0027; TR00236_B; OW-XRDP-0NQU; APIONYXST2 APIONYXST3 Harmon Kardon replacement Power Supply Cord Battery Charger

SaleRank No. #12

Pwr AC for Harman Kardon Onyx Studio 7 6 5 4 3 2 Charger Power Cord: UL Listed Extra Long Cord for HK Onyx Aura Studio 2 1 Wireless Speaker NSA40ED-190200 Replacement Charger Supply Cable Adapter 19V

FEATURES / POWER SPECS : Only Pwr+ Chargers Have Extra Long 12 Ft Power Cords / Input Volt Range: 100-240V / Output Max: 19V 3.42A (2.1A Compatible) Quick Rapid Fast Charger / Steel-Reinforced Tip for Extended Usability / Made in Taiwan
COMPATIBILITY: Harman Kardon Charger HK Onyx Studio Charger Power Cord | Harman Kardon Onyx Studio 7 | Harman Kardon Onyx Studio 6 HKOS6BLKAM HKOS6BLUAM; Harman Kardon Onyx Studio 5 Onyx5; Harman Kardon Onyx Studio 4 HKOS4BLKBSG; Harman Kardon Onyx Studio 3 HKONYXSTUDIO3BLKAM; Harman Kardon Onyx Studio 2 ONYXSTUDIO2BLKUS; Harman Kardon Onyx Studio HKONYXSTUDIOG1; Harman Kardon Aura Studio 1 2; HK Charger NSA40ED-190200
SAFETY / UL LISTED: Tested, Approved and Certified by UL. UL number is unique. UL testing is authorized by OSHA - US Federal Agency
WARRANTY: 30 Days Refund - 24 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts

Rank No. #13

YUTSUJO (2-Pack) 3.7V 2600mAh LI11B001F Li-ion High-Capacity Replacement Batteries for Harman/Kardon Onyx Studio 1, 2, 3, 4

This is a very high-quality "Li-ion - 2600mAh - 3.7V" speaker battery.
Savvy incorporation of grade "A" battery cells enhances the performance of the battery, making it as good as the original ones.
The high-impact ABS and polycarbonate plastic provides immense strength and stability to the battery, making it highly durable.
The battery is meticulously manufactured according to the provided specification of manufactures, which makes these batteries completely align with the products.
Package Included: 2 x Battery

Rank No. #14

EDO Tech 19V Power Supply Charger Cord for Harman Kardon Onyx Studio 7 6 5 4 3 2 Aura Portable JBL Extreme 2 Bluetooth Wireless Speaker System (AC Power Adapter)

Replacement power supply for Harman Kardon ONYX Studio 2 3 4 5 6 7 Wireless Portable Speaker System, Harman Kardon Aura Studio 1 2 Speaker; JBL Xtreme, Xtreme 2, Xtreme 2 Special Edition
Compact formfactor, one piece unit, 6.5 Ft or 200 cm long heavy duty cable
100-240VAC 50/60Hz switch input, 19V 2.3A output, 45W AC power adapter
Two Years replacement warranty from EDO Tech Supply

SaleRank No. #15

19V AC/DC Adapter Speaker Charger for Harman Kardon Onyx Studio 4 3 2 1 Bluetooth Wireless Portable Speaker; HK ESX2567Q ONYX3 2GP468 NSA40ED-190200 AU38AA-00 Power Supply Cord Cable

100% Brand New, Input:100-240V,50-60Hz;Output:19V Speaker AC Adapter Power Supply Charger
AC DC Adapter Power Supply Charger Replacement for Harman Kardon ONYX Studio 1 2 3 4 Wireless Portable Speaker System ; NSA40ED-190200 Onyx Studio Portable, Onyx Studio-2 Wireless Speaker System ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED190200 ESX2567Q; 6132A-ONYXST AU38AA-00 AU38AA-OO ESX2567Q ; ESX2567Q ESX-2567Q S/N FC0006 0534860 FC00060534860 FC005-0924799
All the 19V AC Adapter are CE FCC RoHS certified with over-voltage,over-load,over-current,short circuit protection.
Package:1x Ac adapter and 1x Ac power Cord/Cable

SaleRank No. #16

Harman Kardon Onyx Studio Wireless Bluetooth Speaker with rechargeable battery

Premium Harman Karden Design
Bluetooth Wireless Connection
Built-in rechargeable battery upto 5 hours playtime and gives you the convience of playing music anywhere at your home
deep bass from dual passive radiators Amazing audio performace delivering authentic sound.
Technical specification: 4x15w Frequency response60hz-20khz

Rank No. #17

JBL Charge 5 Portable Wireless Bluetooth Speaker with IP67 Waterproof and USB Charge Out - Black, small

Bold JBL Original Pro Sound: Take the amazing power of JBL Pro Sound with you. The JBL Charge 5 has an optimized long excursion driver, a separate tweeter, and dual JBL bass radiators, all delivering impressively rich and clear audio. Get that big room sound, even when outdoors.
20 hours of playtime: The fun doesn't have to stop. Packed with an incredible 20 hours of battery life, JBL Charge 5 lets you party all day and into the night.
IP67 waterproof and dustproof: To the pool. To the park. JBL Charge 5 is IP67 waterproof and dustproof, so you can bring your speaker anywhere.
Crank up the fun with PartyBoost: PartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL PartyBoost-compatible speakers to truly pump up your party.
Power up with the built-in powerbank: Don't put the party on pause. A built-in powerbank lets you charge your devices without taking a break from the tunes.

SaleRank No. #18

Bose SoundLink Revolve+ (Series II) Bluetooth Speaker, Portable Speaker with Microphone, Wireless Water Resistant Travel Speaker with 360 Degree Sound, Long Lasting Battery and Handle, Black

MORE SOUND ALL AROUND: Engineered to deliver true 360 sound for consistent, uniform coverage from a bluetooth speaker. SoundLink Revolve-plus II plays louder and deeper with longer battery life than SoundLink Revolve II
IMPROVED BATTERY LIFE: With up to 17 hours from a rechargeable lithium-ion battery, you get more play time than the original SoundLink Revolve-plus speaker. Charging is easy via the Micro-B USB port
DURABLE PORTABLE SPEAKER: SoundLink Revolve-plus II is dust and water resistant (IP55 rating), so it will stand up to splashes by the pool. Plus, it’s easy to grab and go, with a flexible fabric handle
BUILT-IN MICROPHONE: Take calls and access your device’s default voice assistant right from the portable speaker. Or connect the speaker to an Amazon Alexa-enabled device, like the Echo Dot, for even more hands-free control of your music
CONNECTING IS EASY: Voice prompts talk you through pairing your device to this Bluetooth speaker. Multi-connect lets you pair two devices at one time and easily switch between them for complete control of the music.

SaleRank No. #19

Harman Kardon Onyx Studio 8 - Bluetooth Studio Speakers, Ideal Sound Experience

Superior sound performance: Harman Kardon's unrivaled acoustic engineering delivers rich, room-filling sound in any setting, whether you're listening to your favorite music or making crystal clear conference calls.
Elegant design: Crafted from premium materials, the Onyx Studio 8 neatly blends into your life and home. The sleek, anodized aluminum handle, which doubles as a sturdy base, means you can easily carry it from one room to another.
Self-Tuning: Enjoy perfect sounds wherever you take the music. When you power on, the Onyx Studio 8 automatically calibrates to its environment, ensuring the best sound possible no matter where you set it down.
Bluetooth streaming for up to 8 hours: The Onyx Studio 8 pairs seamlessly with any Bluetooth device for enhanced, extraordinary audio. And since music is meant to be shared, you can switch your playlists with anyone by simultaneously connecting two devices to the speaker. With 8 hours of battery time and no power cord tying you down, you can place the Onyx Studio 8 anywhere and get on with the music.
Crystal Clear Calls: Designed with a built-in dual microphone for a far-field voice clairty, the Onyx Studio 8 helps you enjoy crystal clear hands-free calls from practically anywhere in the room

Rank No. #20

caseling CASE fits Harman Kardon Onyx Studio 4/3 Wireless Speaker System.

Wireless Speaker Case: This portable speaker hard case fits perfectly on your Harman Kardon Onyx Studio 1 2 3 and 4 wireless speaker system. The package includes only the travel case.
Waterproof Case Material: Wireless speakers case is made from a durable EVA material that preserves your device from accidental bumps, drops & is shockproof and scratch resistance.
Harman Kardon Bluetooth Speaker Zipper: This wireless speaker carrying case has uniquely designed with a slippy but sturdy 360-degree zipper for easy opening and closing.
Storage Case with Hand Strap: Harman Kardon speaker is a special protective case. The comfortable & sturdy hand strap of wireless speaker hard cases perfectly secures your speakers.
Protective Case Usage: The Bluetooth speakers hard shell case is lightweight and compact to fit in your backpack or luggage for easy carrying. Take the hassle out of finding accessories everywhere.

Last update on 2023-08-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Harman Kardon Onyx 4?

Do you get stressed out thinking about shopping for a great Harman Kardon Onyx 4? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Harman Kardon Onyx 4, which is why we have assembled a comprehensive list of the greatest Harman Kardon Onyx 4 available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Harman Kardon Onyx 4 that you consider buying. Your questions might include the following:

Is it worth buying an Harman Kardon Onyx 4?
What benefits are there with buying an Harman Kardon Onyx 4?
What factors deserve consideration when shopping for an effective Harman Kardon Onyx 4?
Why is it crucial to invest in any Harman Kardon Onyx 4, much less the best one?
Which Harman Kardon Onyx 4 are good in the current market?
Where can you find information like this about Harman Kardon Onyx 4?

We’re convinced that you likely have far more questions than just these regarding Harman Kardon Onyx 4, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Harman Kardon Onyx 4, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Harman Kardon Onyx 4. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Harman Kardon Onyx 4 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Harman Kardon Onyx 4 currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Harman Kardon Onyx 4 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Harman Kardon Onyx 4?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Harman Kardon Onyx 4.
Customer Ratings: Number ratings grade Harman Kardon Onyx 4 objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Harman Kardon Onyx 4.
Product Quality: You don’t always get what you pay for with an Harman Kardon Onyx 4, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Harman Kardon Onyx 4 is should be an indication of how long it will work out for you.

We always remember that maintaining Harman Kardon Onyx 4 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Harman Kardon Onyx 4 is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Is the Harman Kardon Onyx Studio 4 ltgem compatible?

A: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!) . . . . . LTGEM EVA Hard Case Compatible for Harman Kardon Onyx Studio 1, 2, 3 & 4 Wireless Bluetooth Speaker System.

Q: Where is the power button on Harman Kardon Onyx 4?

A: Press the power button located on far right outer rim of the speaker. If this is the first time connecting the unit, it will immediately go into pairing mode. HK Onyx 4 Studio should show up on your discoverable devices within 3-5 seconds.

Q: Which is the best Harman Kardon Bluetooth speaker?

A: 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.

Q: What are the buttons on Harman Kardon Studio 4?

A: Harman Kardon Onyx Studio 4 is equipped with six buttons made of soft plastic material on the speaker’s top. In fact, the edge of the speaker is also made of soft plastic material. The buttons are on/off, one-touch call, volume +, volume -, HK series, and Bluetooth pairing key.