Waterproof Car Amp Woofer , Powerful Car Subwoofer 21 Inch 5000 Watts

21 " SPL Car Subwoofers Cone 2-layer gasket white basket

Features:

21" High power handling subwoofer

460 oz Y30H magnet

Dual 1 Ohm impedance

5000W RMS Power

10000W MAX Power

• High roll 4-Layer foam surround
• Non-Pressed Pulp Paper Cone
• Sextuplet 12" progressive roll Conex spiders
• Co-extruded dual tinsel wire system incorporating woven leads
• Black 3" anodized ultra-long aluminum hi-temp former for extreme power handling
• Dual 1/2 ohm CCAW (Copper Covered Aluminum Wire) flat wound voice coil
• Dual nickel plated 5-way 4 gauge binding posts
• Low carbon top and bottom plates yield symmetric magnetic field for increased operating efficiency
• 4-point precision motor alignment system
• Hyper extended one-piece vented back plate to maintain temperature stability and linear voice coil alignment
• Heavy duty machine cut die-cast aluminum competition style basket with CAD located aerovents

Our Advantage:

SPL Car Subwoofers 21 Inch have High quality , loud sound and good service;Accept ODM &OEM;

"Team Hal",World dBDrag SPL Champion approved and appreciated our production;

Provide best price;Custermers design and logo are welcome;Little defects.

We are a speaker manufacturer with many years of experience. Now we have more than 30 customers in the world cooperating with us. We hope to have more wholesalers to visit and cooperate with us. Thank you for your support.