POLK ULTRAMARINE UMSW1000HGW – Grid for Subwoofer UMSW1000
The POLK ULTRAMARINE UMSW1000HGW grille is compatible for the UMSW1000r Subwoofer which includes the LED light ring.
FOR YOU TO BE PRESENTED IN THE PURCHASE DECISION
Our hands on Engineering Research and Development team builds quality into our POLK ULTRAMARINE products.
From the beginning by expertly designing each product from the ground up and validating all designs through extensive testing.
Therefore, JENSEN Audio products offer MORE durability and performance than you would expect from standard electronics.
Below you can find some of the most important TESTs:
Long-Duration product exposure to constant random-frequency operational vibration and non-operational vibration to simulate rugged road conditions.
Simultaneous temperature cycle and vibration exposure are also conducted for additional data that is relevant to detecting potential material/component weaknesses and calculating product life-expectancy.
UV/SALT FOG CORROSIVE EXPOSURE CHAMBER
Exterior components are subjected to accelerated UV exposure that equates to 5-7 years of actual outdoor exposure.
Addition, product and product components are subjected to dry/wet cycles of highly corrosive fog/mist to test for corrosion resistance.
The last thing you need is for your radio to quit due to accidental static shock.
That’s why our products go through the extensive Electrostatic Discharge Test.
On all exposed control areas as well as I/O connections so they can withstand the most severe static build up.