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User13652598
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2026-11-08
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Polk TNUA1903003 AC Adapter 19V 3A Power Supply With Cord
$26.00
$33.8
30% OFF
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Product Details
Description
Specifications
Care Guide
Genuine Polk AC adapter model TNUA1903003 with detachable power cord included. Output is 19V 3.0A and input is 100-240V. Tested working. Pre-owned with light to moderate cosmetic scuffs, dust, and general wear from use. I've got plenty more for sale — check out my other listings, updated weekly. Buying multiple items? I can bundle them to cut down on shipping costs and get you a better deal.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.