Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to have engineers and technicians test every concept model for weeks or months before starting production.
All functions and components are tested for quality. Products go through months of extensive testing before they reach your hands. All Rockville products go through the most rigorous quality control standards in the industry. We aim to deliver products twice as good as our competitors at a fraction of the cost of famous brands. The Rockville brand stands for Quality, Innovation and Value. MDF Sealed Car Sub Box Subwoofer EnclosureĪbout Rockville Quality Control Procedures:
Subwoofer voice coil and motor parts, plus a shallow design to help fit in They have frame leg vents as well as a vented back plate to help cool the These high-strengthįrames were designed to withstand the rigors of the improved S-Series motor.
The woofer to benefit from it's power rating of 300 watts.Įach S-Series subwoofer uses a custom-stamped steel frame. The 8” S-Series subwoofers are engineered with an improved voice coil allowing It is perfectįor under seats, behind rear bench seats in trucks, or even in some door S-W8D4 8” S-Series subwoofers have a shallow mounting depth of just 3-3/4” andĬan be used in a sealed box enclosure as small as. Increased bass output and installation versatilityĭon’t think you have room for a subwoofer? Think again.
The S-Series subwoofers are designed with