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Features
- Package Includes: (2) Rockville W12K9D4 12" 4000W Car Audio Subwoofer Dual 4-Ohm Sub, CEA Compliant
- Unmatched Power Handling: Each sub delivers 4000W peak, 2000W program, and 1000W RMS. Designed for high-output car audio systems requiring consistent, controlled bass performance.
- Superior Cooling & Durability: Features dual inner dust caps, reduced pole vent size, improved ventilation, and a Nomex spider for long-term strength during bass-heavy playback.
- Enhanced Build Quality: Includes a 3" 4-layer aluminum voice coil wound with OFC wire, a double-stacked 190 oz magnet, cast aluminum basket, and cutout diameter of 11.13" with mounting depth of 6.85" for precise installation.
- Versatile Enclosure Compatibility: Frequency response 33Hz-1.5kHz, XMAX 28mm, optimized for sealed (0.9-1.47 cu ft) or vented (1.8-2.75 cu ft) enclosures to achieve maximum bass output.
Description
Features of W12K9D4: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Detailed Info:
Brand: Rockville
Speaker Maximum Output Power: 2000 watts
Frequency Response: 1.5 KHz
Connectivity Technology: wired
Audio Output Mode: Surround
Audio Output Mode: Surround
Mounting Type: Car Mount
Enclosure Material: Aluminum
Speaker Type: Subwoofer
Additional Features: High Quality Magnet
Antenna Location: car
Subwoofer Diameter: 12 inches
Color: Black
Is Waterproof: FALSE
Warranty Type: Limited
Control Method: Voice
Speaker Size: 12 inches
Woofer Diameter: 11.13 inches
Water Resistance Level: Not Water Resistant
Specific Uses For Product: PA
Controller Type: Voice control
Processor Count: 2
Unit Count: 1 Count
Item Weight: 64 pounds
Compatible Devices: Car Stereo Systems
Compatible with Vehicle Type: Car
Power Source: Corded Electric
Brand: Rockville
Model Number: W12K9D4
Model Name: W12K9D4
Built-In Media: Power Cable, Speaker, User Manual
Warranty Description: 1 Year Manufacturer
Number of Items: 2
Manufacturer: Rockville
Speaker Maximum Output Power: 2000 watts
Input Voltage: 100 volts
Frequency Response: 1.5 KHz
Number of Audio Channels: 2
Impedance: 4 ohm
Connectivity Technology: wired
Wireless Technology: No Wireless Communication Technology
Subwoofer Connectivity Technology: Wired
Connectivity Protocol: wired
Audio Driver Type: Dynamic Driver
Audio Driver Size: 12 inches
Frequently asked questions
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