DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🔋 Power your vibe, protect your sound.
This AC adapter is a premium, certified replacement charger designed specifically for the Harman Kardon Onyx Studio and Aura Studio wireless speaker series. It delivers a reliable 40W power output at 19V and 2.1A, featuring advanced safety protections including over-voltage, over-current, and short-circuit safeguards. Lightweight and built with flame-retardant materials, it ensures durability and safety while maintaining full compatibility with multiple Harman Kardon models. Comes with a 36-month warranty and 30-day free exchange for ultimate confidence.
| Item Weight | 0.25 Kilograms |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material | fire-resistant plastic |
| Color | Black |
| Energy Specifications Met | CE, FCC, RoHS |
| Output Current | 2.1 Amps |
| Output Voltage | 19 Volts |
| Power Source | Corded Electric |
| Current Rating | 2.1 Amps |
| Frequency Range | 60 hertz |
| Power Plug | Type A - 2 pin (North American) |
| Main Power Connector Type | 2 Pin |
| Portable | Yes |
| Number of Power Levels | 1 |
| Input Voltage | 240 Volts |
| Mount Type | Wall Mount |
| Amperage | 2.1 Amps |
| Total Usb Ports | 1 |
| Wattage | 40 watts |
| Connectivity Technology | Bluetooth,Wireless |
| Connector Type Used on Cable | DC Jack |
| Compatible Devices | Speakers |
| Additional Features | Short Circuit Protection |
J**A
fit is good - works greak
There are several reviews claiming that the plug that goes into the speaker is too small.It fits my Onyx Studio 3 just fine! It is NOT loose.The OEM brick adapter got short-circuited when my house got water in the lowest part of the house (darn global warming!).This was Amazon's choice and it worked out well.I, too, was leery about getting ANY non-OEM after reading many of the reviews. However, after wasting too much time trying to figure out everything I finally just ordered this one!I'm glad I did. It works for me!
C**S
Charge it
Works great every time. Very snug connection.
D**S
Perfect charger
I needed this for my HK 4 Onyx Speaker and it’s exactly what I needed. No issues since having it! I’ve had it for quite a bit now.
M**N
useful
useful
R**E
Good option
Functions just as good as the original. Good value for the money fits great
A**R
Quality product that does exactly what it is supposed to do—put electricity in stuff.
It plugs in the wall and then into my Harman/Kardon Onyx speaker. Don't really know what else to say... but it works. I expected a quality charger that charges my speaker. And it does exactly that. I have been using it for 3 months now. It's plugged in 98% of the time and still no issues.
P**T
Great product
No issues with this product. Works as designed.
D**.
Works great for my onex
Works great for my Onex speeker
Trustpilot
3 days ago
1 week ago