Multitester tested for voltage. This is a voltage EQUIVALENT version adapter for JBL voltage regulator, power supply, powersupply, inverter, adaptor for  AC input 120V and  DC output: 19V 3A (19VDC 3000mA). Amperage can be higher, but never lower. Round barrel connector with a hollow POSITIVE center. Please check your device for correct electrical compatibility. Questions are encouraged. Photo is generic. Adapter size, color or shape may differ from photo. May be brick-type or wall-type.

Special heavy wrapping is provided to protect the prongs. S&H in the contiguous USA is $8.(insured shipping).

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