Product description
Crafted directly by DYS (Dongsong Electronic), this original power supply (Part Number: DYS902-190473G) delivers an exact, stable 19V 4.73A (90W) output to guarantee optimal charging efficiency and safeguard your device’s internal hardware lifespan. It features a specialized 5.5mm x 2.1mm standard circular barrel connector paired with a robust detachable AC power cord design, ensuring a snug, seamless, and convenient connection every time you power up your home theater or premium audio configurations.
DYS 90W Power Adapter Technical Specifications
| Specification Item | Parameter Details |
|---|---|
| Brand | DYS / Dongguan Dongsong Electronic (Genuine OEM Original) |
| Model / Part Number | DYS902-190473G |
| Alternative Models | DYS902-190473W, DYS902-190473-20902, DYS902-190473-17225A, DYS902-190473 |
| Input Voltage | 100-240V ~ 50-60Hz 1.5A Max (Worldwide Compatible) |
| Output Voltage & Current | 19.0V -- 4.73A (4730mA) |
| Total Power Output | 89.9W / 90W |
| Connector Pin Size | 5.5mm * 2.1mm Round Barrel (Straight standard plug type) |
Compatibility (Partial List):
This 90W 19V high-performance power supply brick is specifically engineered for Polk Audio premium surround sound systems and wireless home theater setups, including but not limited to:
- Polk Audio MagniFi MAX Systems: MagniFi MAX Soundbar, MagniFi MAX SR Home Theater Surround Sound Bar System.
- Polk Audio Device Models: AM8214, AM8214-A, AM8215, AM8215-A, AM8414-A Maximum-Performance Sound Bars.
- *Note: Please verify that your soundbar interface requires a 19V input and a 5.5mm outer diameter connector. This brick is designed precisely to sustain peak wattage demands during heavy acoustic bass performance.
US Shipping & Warranty Policy:
- Fast US Dispatch: 100% Physical stock located in our US warehouse. Ships within 24 hours via USPS.
- Condition: 100% Authentic Bose. System pulled/Clean warehouse overstock (May show minor cosmetic shelf wear on the plastic body, but internally 100% brand new and tested).
- Guarantee: 30-Day Money-Back Guarantee & Risk-Free Returns.
