What is the impedance of the voice coil?

It has a dual 4-ohm voice coil configuration.

What materials are used for the cone and surround?

It uses a high-strength pressed paper cone with an NBR surround.

Where is the product manufactured?

The manufacturer is located in Ningbo, Zhejiang, China.

RW12D4 12 Inch 600 Watts, Car Audio Subwoofer

Name: RW12D4 12 Inch 600 Watts, Car Audio Subwoofer
Brand: Ningbo AVS Technology Co., Ltd.
SKU: 2181022785

Zhejiang, ChinaNingbo AVS Technology Co., Ltd.

US$1.00

500 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Subwoofer

Combination

MP3 / MP4 Players

Model NO.

RW12D4

Placement

Headrest

Certification

CE, RoHS, ISO, SASO, FCC, BQB

Voltage

12/24V

Audio Output

L/R Channel

Format

MP3

RMS Power

300W

Magnet

40 Oz

Impedance

4+4ohm

Sensitivity

87dB

Transport Package

Export Carton

Specification

12''

Origin

China

Key features

High Power Output: Peak power of 600 Watts and RMS power of 300 Watts for robust performance.

Dual Voice Coil: 12-inch dual 4-ohm voice coil with 2-inch 4-layer black-coated design.

Durable Construction: Competition-grade pressed paper cone with NBR surround and black stitching.

Advanced Cooling: Air-flow cooling structural design optimizes heat dissipation and performance.

Custom Mounting: Includes custom basket, magnet cover, and mounting gasket for air-tight installation.

Wide Voltage Support: Operates on 12V or 24V systems for versatile vehicle compatibility.

Multiple Certifications: Certified with CE, RoHS, ISO, SASO, FCC, and BQB standards.

OEM/ODM Services: Full OEM and ODM services available with 2 R&D engineers.

Company profile

Ningbo AVS Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-02-22 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryAvs (Ningbo) Industrial Co., Ltd. is a Chinese supplier established in 2005, specializing in car audio accessories and various electronic products. The company emphasizes its R&D capabilities and has a significant export focus, with 71-90% of sales derived from exports. Despite lacking certifications in management systems, the company has a robust production setup with five production lines and a strong presence in global markets. The company is positioned in Ningbo, Zhejiang, with a manufacturing plant spanning 5000 m².

CertificationsThe supplier does not hold any certifications for its management systems.

Production capacityThe company operates five production lines within a 5000 m² facility and has a substantial annual production output.

Customization capabilityThe supplier offers OEM/ODM services and specializes in car audio products with a focus on design and development.

Client casesThe supplier has worked as an OEM/ODM supplier for well-known car audio brands, indicating experience with established clients.