19V AC Adapter Charger for Harman Kardon Onyx Studio 6 5 2 4 1 3 7 NSA40ED-190200 Wireless Speaker Replacement Power Supply Cord, UL Listed

Specification: Input: 100-240V 50-60Hz Output: 19V 2A 38W (19 Volts, 2 Amps, 38 Watts) Plug Polarity: Inner positive (+) Outter negative (-) Plug Size: 5.5mm x 2.1mm (applicable 2.5mm) Supply Characteristics: Direct Constant Current Cable length: 3.3 feet (100 cm) Working Temperature: 0~40? Storage Temperature: -20~60? Ambient Humidity: 0~95% Non-Condensation Note: 1. Not suitable for laptop use. 2. Please check whether the 19 volts are the same as your electronic device. 3. Applicable range 19 volts and not exceeding 38 watts, jack is positive center. 4. Please check and compare the outer diameter size and inner diameter size of the DC jack. 5. Please check and compare the positive(+) and negative(-) polarity of the DC jack of your electronic device. 6. If you buy the wrong size and power polarity, the adapter will not work. 7. This adapter is not waterproof. If you want to use it outdoors, please set up waterproof protection. Compatibility List: This product has been tested to ensure compatibility with the following Harman Kardon Models and Part Numbers: Onyx Studio 1: HKONYXSTUDIOG1; HKONYXSTUDIOJN Onyx Studio 2: ONYXSTUDIO2BLKUS Onyx Studio 3: ONYXSTUDIO3R; HKONYXSTUDIO3BLKUS; ONYXSTUDIO3REDG1; ONYXSTUDIO3K; ONYXSTUDIO3BLUEG1; HKONYXSTUDIO3BLKAM Onyx Studio 4: HKOS4BLKAM; HKOS4BLUAM; HKOS4WHTAM; HKOS4BLKBSG; HKOS4BLKEU; HKOS4WHTBSG; HKOS4BLUBSG Onyx Studio 5: HKOS5BLKAM; HKOS5BLUAM; HKOS5GRYAM Onyx Studio 6: HKOS6GRYAM; HKOS6BLKAM; ?HKOS6BLUAM Part Numbers: APIONYXST3; NSA40ED-190200; ESX2567Q; AU38AA-00; AU38AA-OO; FC0005-0767095; FC0031; FC0027; TR00236_B; OW-XRDP-0NQU; APIONYXST2