Rockville

K9 Series 12" D4 V3 Subwoofer 2-Pack + Dual 12" Sealed Enclosure Bundle

Name: K9 Series 12" D4 V3 Subwoofer 2-Pack + Dual 12" Sealed Enclosure Bundle
Brand: Rockville
SKU: (2) W12K9D4+RD12+K2
Price: 384.85 USD
Availability: InStock

12" Dual 4-Ohm Subs, 1000W RMS Each, Dual 12" Sealed Box, Wiring Kit

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$384.85

$384.85 ~~$0.00~~

Features

Ultra-stiff cone and PP dustcap
3" OFC coil, USA-wound for reliability
Sealed dual 12" MDF enclosure
High-temp adhesives for durability
14 AWG wire and hardware included

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What's Included in the box

(2) 12" K9 Series V3 Dual 4-Ohm subwoofers
Dual 12" sealed MDF subwoofer enclosure
20 drywall screws
20' 14 AWG speaker wire
(4) spade terminals

SKU: SKU: (2) W12K9D4+RD12+K2

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Product Description

Designed for daily enjoyment with audiophile discipline, this package couples two K9 V3 12" D4 subs to a rigid dual sealed cabinet for taut, tuneful bass. USA-wound 3" OFC voice coils, a cast aluminum basket, and improved thermal architecture preserve clarity at elevated levels. The American‑made 3/4" MDF enclosure locks in definition and speed, while the included wiring kit provides dependable, low-loss connections to complete an elegant, hard-hitting upgrade.

This Bundle Includes

W12K9D4

The Rockville W12K9D4 12" subwoofer delivers powerful, clear bass with a 1000W RMS rating and advanced cooling. Its ultra-stiff cone and robust build suit both daily use and high-output systems, adapting easily to sealed or ported enclosures for a premium, immersive audio experience in any vehicle.

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RD12

The RD12 dual 12" sealed enclosure delivers deep, distortion-free bass with Grade "A" 3/4" MDF and precision craftsmanship. Designed for versatility, it fits most popular subwoofers and excels in car audio, home studios, or custom builds, offering lasting durability and a premium look for any sound system.

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K2

The K2 Dual Subwoofer Enclosure Installation Kit includes premium 14 AWG wire, 20 wood screws, and 4 spade terminals for flawless installation. Designed for car, home, or studio use, each component is expertly selected to deliver secure mounting and pure audio, elevating your sound system’s performance and style.

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Features

Commanding Motor System
Double-stacked 190 oz magnets and a high BL gap deliver strong cone control and impressive slam.
Heat-Ready Design
Inner dustcap, refined venting, and coil spacer maintain cool operation for sustained performance.
Sealed Accuracy
1.25 cu ft per chamber in 3/4" MDF focuses attack and preserves musical texture.
Strength With Finesse
Non-pressed paper cone and reinforced surround reduce breakup for smooth, resonant lows.
Complete Install Kit
14 AWG cable and quality terminals deliver clean signal flow and secure terminations.

K9 Series 12" D4 V3 Subwoofer 2-Pack + Dual 12" Sealed Enclosure Bundle

Technical Specifications

Type of Product Dual 12" car subwoofer system with sealed enclosure
Subwoofer RMS 1000 W each
Impedance Dual 4 Ω per sub
Enclosure Type Dual sealed, 1.25 cu ft per chamber
Cutout Diameter 11.13 in (sub)
Mounting Depth 6.85 in (sub)
Enclosure Dimensions 13.25" H x 32" W x 13.25" D (box)
Weight (Sub) 28.67 lb each

K9 Series 12" D4 V3 Subwoofer 2-Pack + Dual 12" Sealed Enclosure Bundle