Meet Your Seller

YingLiYingMeiKeJi

See Seller Store

Main image of W12K9D4 V3 12" K9 Series Car Subwoofer, 4000W Peak/1000W RMS, Dual 4-Ohm, Ultra-Stiff Cone, Double-Stacked Magnet, for Car Audio Bass Systems

Shop All Generic Logic, Inc. Products | Visit YingLiYingMeiKeJi Store

W12K9D4 V3 12" K9 Series Car Subwoofer, 4000W Peak/1000W RMS, Dual 4-Ohm, Ultra-Stiff Cone, Double-Stacked Magnet, for Car Audio Bass Systems

Be the first to review this product...

HIGH POWER HANDLING: Capable of handling 4000W peak, 2000W program, and 1000W RMS for robust, distortion-free bass in your vehicle. FLEXIBLE WIRING: Equipped with dual 4-ohm voice coils featuring a 3" 4-layer aluminum former wound with OFC wire for effective performance. PREMIUM BUILD: Constructed with an ultra-stiff non-pressed paper cone, thick foam surround, and heat-resistant aluminum voice coil for lasting durability. COOLING & PERFORMANCE: Incorporates improved ventilation, an inner dustcap, and a voice coil spacer for better cooling and consistent reliability. HEAVY-DUTY DESIGN: Boasts a double-stacked 190 oz magnet, a cast aluminum basket, and 83dB sensitivity; functions in sealed or ported enclosures

Overview

Specs

Reviews

Any questions? Our AI beta will help you find out quickly.

Try me now

HIGH POWER HANDLING: Capable of handling 4000W peak, 2000W program, and 1000W RMS for robust, distortion-free bass in your vehicle. FLEXIBLE WIRING: Equipped with dual 4-ohm voice coils featuring a 3" 4-layer aluminum former wound with OFC wire for effective performance. PREMIUM BUILD: Constructed with an ultra-stiff non-pressed paper cone, thick foam surround, and heat-resistant aluminum voice coil for lasting durability. COOLING & PERFORMANCE: Incorporates improved ventilation, an inner dustcap, and a voice coil spacer for better cooling and consistent reliability. HEAVY-DUTY DESIGN: Boasts a double-stacked 190 oz magnet, a cast aluminum basket, and 83dB sensitivity; functions in sealed or ported enclosures

Additional Information
First Listed on Newegg	June 21, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by YingLiYingMeiKeJi Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Item#: 9SIC5F4KZU4484