--- product_id: 84046902 title: "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" brand: "hzpower" price: "85 zΕ‚" currency: PLN in_stock: true reviews_count: 8 category: "Hzpower" url: https://www.desertcart.pl/products/84046902-new-ac-dc-adapter-fit-for-harman-kardon-onyx-studio store_origin: PL region: Poland --- # CE / FCC / RoHS certified 19VDC 3000mA 1-year warranty 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 **Brand:** hzpower **Price:** 85 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power Up Your Sound Experience! ## Quick Answers - **What is this?** 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 by hzpower - **How much does it cost?** 85 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/84046902-new-ac-dc-adapter-fit-for-harman-kardon-onyx-studio) ## Best For - hzpower enthusiasts ## Why This Product - Trusted hzpower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety First:** Certified by CE, FCC, and RoHS for your peace of mind. - β€’ **Built to Last:** One-year warranty for worry-free listening. - β€’ **Hassle-Free Returns:** 30-day money-back guarantee ensures satisfaction. - β€’ **Powerful Performance:** Delivers up to 65W for uninterrupted audio bliss. - β€’ **Unmatched Compatibility:** Seamlessly fits all Harman Kardon Onyx Studio models. ## Overview The HZPOWER AC/DC Adapter is a high-performance power supply designed specifically for the Harman Kardon Onyx Studio series. With a robust output of 19VDC and 3000mA, it ensures your portable speaker system operates at peak performance. Certified for safety and reliability, this adapter comes with a 30-day money-back guarantee and a one-year warranty, making it the perfect companion for your audio adventures. ## Description AC Adapter Description: *Overheating Protection with Smart Chip *Overload Protection with High Quality Wires *Anti-Interference Feature with better Isolation Materials *High quality, rubberized texture extra long AC/DC Cord Specifications: Input Volt Range: 100-240V Output:19V Replace Part Numbers: Fit for Harman Kardon Onyx Studio HKONYXSTUDIOG1 HKONYXSTUDIO3BLKAM ONYXSTUDIO3BLUEG1 ONYXSTUDIO3R TR00236_B ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED-190200 ESX2567Q AU38AA-00 AU38AA-OO 6132A-ONYXST,For Harman Kardon OYNX FC0005-0767095 FC0031 FC0027,ONYXSTUDIO2BLKUS HKONYXSTUDIOJN NSA40ED-190200 ESX2567Q AU38AA-00 AU38AA-OO,HKONYXSTUDIO3BLKAM APIONYXST3 Compatible with: For Harman Kardon Onyx Studio I II III 1 2 3 4 Portable Bluetooth Wireless Speaker System Package content: 1*AC Charger 1*US Cable Review: Good Cord - Core fits perfectly has my speaker back charging Review: it did what it was supposed to - works as expected ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GB7X6Y4 | | Customer Reviews | 4.3 4.3 out of 5 stars (887) | | Date First Available | July 14, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 7.4 ounces | | Item model number | 4350996017 | | Manufacturer | HZPOWER | | Package Dimensions | 5.79 x 3.19 x 1.73 inches | ## Product Details - **Amperage:** 3400 Milliamps - **Brand:** HZPOWER - **Compatible Devices:** Speakers - **Connector Type:** Wireless - **Input Voltage:** 240 Volts - **Number of Items:** 1 - **Output Current:** 3.4 Amps - **Special Feature:** Portable,Wireless - **Total USB Ports:** 1 - **Wattage:** 65 watts ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/418eKt7pTML.jpg) ## Questions & Answers **Q: Will this work for my onyx studio 2** A: It should but if not you can always return it. **Q: Buenas tardes, sirve para onyx studio 2 id: apionyxst2 ic:6132a-onyxst2?** A: Excelente artΓ­culo...lo recomiendo 5β˜†β˜†β˜†β˜†β˜† **Q: Sirve para el onyx studio 2 id:apionyxst2 ic:6132a-onyxst2?** A: yes **Q: It works for onyx studio (the first one) ? Thanks** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Cord *by W***I on August 4, 2025* Core fits perfectly has my speaker back charging ### ⭐⭐⭐⭐⭐ it did what it was supposed to *by N***N on April 18, 2024* works as expected ### ⭐⭐⭐⭐⭐ Works as advertised *by S***T on December 9, 2020* Exactly what I was looking for. Lost the original charger. This replacement works perfect and charged fully in a few hours. ## Frequently Bought Together - 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 - BCXY ICR22650 Battery Replacement for Onyx Studio 4, Onyx 4 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/84046902-new-ac-dc-adapter-fit-for-harman-kardon-onyx-studio](https://www.desertcart.pl/products/84046902-new-ac-dc-adapter-fit-for-harman-kardon-onyx-studio) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-14*