Edge RW10d4 Echo Series 10 Inch 500 Watts Power Dual 4 Ohm Voice Coil, 2" Black-Coated 4 Layer Voice Coil, Car Audio Subwoofer
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Product Highlights
- High Power Handling: 500W Peak and 250W RMS power for robust audio performance.
- Dual 4 Ohm Voice Coil: 2-inch 4-layer black aluminum voice coil for wiring flexibility.
- Durable Construction: Competition-grade pressed paper cone with NBR surround and black stitching.
- Advanced Cooling: Optimized airflow structural design for efficient heat dissipation.
- Low Distortion: THD less than 0.03% ensures high-fidelity sound quality.
- Easy Installation: Custom basket, magnet cover, and gasket for air-tight mounting.
- Multiple Certifications: CE, RoHS, CCC, FCC, ETL, and MET certified for safety.
- OEM/ODM Support: Custom color and speaker type options available for bulk orders.
Product Attributes
- Customization
- Available
- Noise
- <95dB
- Hi-Fi
- Not Hi-Fi
- Model NO.
- RW10D4
- Activity
- Passive
- Operation Mode
- Wire / Remote Control
- Speaker System
- 3 Way with a Woofer and Tweeter
- Speaker Material
- Wood
- Application
- Commercial, Home
- Certification
- CE, RoHS, CCC, FCC, ETL, MET
- THD
- <0.03%
- Color
- Black
- Speaker Type
- Car Audio Subwoofer
- Transport Package
- Gift Box
- Specification
- RMS/MAX: 250/500 watt
- Trademark
- EDGE
- Origin
- China
- HS Code
- 8518290000
- Production Capacity
- 500000
Product Images of Edge RW10d4 Echo Series 10 Inch 500 Watts Power Dual 4 Ohm Voice Coil, 2" Black-Coated 4 Layer Voice Coil, Car Audio Subwoofer
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Product Description
EDGE RW10D4 Echo Series 10 Inch 500 Watts Power Dual 4 Ohm Voice Coil, 2" Black-Coated 4 Layer High-Temperature Voice Coil, Competition Grade Pressed Paper Cone, Car Audio Subwoofer
EDGE Echo series 10-Inch Dual 4-ohm Car Subwoofer, Peak Power: 500 Watts | RMS Power: 250 Watts
The 2-Inch 4-Layer black aluminum voice coil is designed for sound and wiring flexibility, efficient thermal heat management, high-strength construction, and high temperature. They are coated with black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated.
High-strength pressed paper cone is super thick and strong. And the NBR surround provides incredible sound quality with minimal distortion, black stitching reinforces the cone and ensures long life.
It utilizes an advanced airflow cooling structural design for heat dissipation, which optimizes performance even further.
A custom EDGE basket, Custom magnet cover, and Custom EDGE mounting gasket make it easy to mount the subwoofer Air-Tight.






AVS (Ningbo) Industrial Co. Ltd., under professional standards and mature technology in the field of automation, is rapidly rising in the field of car audio. We dedicated ourselves to the design, development, and production of all kinds of car audio accessories, cables & wires, capacitors, modified connectors, terminals, and other varieties of vehicle frames for electronic products (including GPS vehicle frames, car phones, and PDA supports). Our company also specializes in plastic packaging, PVC pack boxes, cylinders, and many other products. Having accumulated many years of production experience, we are devoted to the wider usage of PVC, PET, PS, PP, flocking and other sheet products which are asked for high difficulty and high quality.

| Quantity(Boxes) | 1 - 300 | >300 |
| Est. Time(days) | 45 | To be negotiated |
| MOQ | 500 |
AVS (Ningbo) Industrial Co. Ltd., under professional standards and mature technology in the field of automation, is rapidly rising in the field of car audio. We dedicated ourselves to the design, development, and production of all kinds of car audio accessories, cables & wires, capacitors, modified connectors, terminals, and other varieties of vehicle frames for electronic products (including GPS vehicle frames, car phones, and PDA supports). Our company also specializes in plastic packaging, PVC pack boxes, cylinders, and many other products. Having accumulated many years of production experience, we are devoted to the wider usage of PVC, PET, PS, PP, flocking and other sheet products which are asked for high difficulty and high quality.
1. who are we?
We are based in Zhejiang, China, start in 2005, sell to Western Europe(11.11%), Eastern Asia(11.11%), Mid East(11.11%), Oceania(11.11%), Africa(11.11%), Southeast Asia(11.11%), Eastern Europe(11.11%), South America(11.11%), North America(11.11%). There are a total of about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
Car audio, car audio accessories, car electronics, car amplifier, car speaker
4. why should you buy from us, not from other suppliers?
n 2001, Edge made its start as an OEM & ODM manufacturer of car audio products. Our vision was to supply high-quality manufacturing enhanced by providing value-added services for our customers. Our services include manufacturing services, product industrial
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI213752". Items marked "" are certified.
Company Profile
AVS (Ningbo) Industrial Co. Ltd., by virtue of professional standards and mature technology in the field of automation, is rapidly rising in the field of car audio. We dedicated ourselves to the design, development, and production of all kinds of car audio accessories, cables & Wires, capacitors, modified connectors, terminals, and other variety of vehicle frames for electronic products (including GPS vehicle frames, car phones, and PDA supports). Our company also specializes in plastic packaging, PVC pack boxes, cylinders, and many other products. Having accumulated many years of production experience, we are devoted to the wider usage of PVC, PET, PS, PP, flocking and other sheet products which are asked for high difficulty and high quality.
Wireless Edge
We were found in 2001, we dedicated ourselves to the design, development, and production of all kinds of car audio accessories, cables & Wires, capacitors, modified connectors, terminals, and other electronic products.
We are specialized in car audio products, have been the OEM/ODM supplier for many famous car audio brands, including some of the brands that you are distributing.
We also have our brand and wish to have a distributor for us in your local area. Compare to other vendors in China, R& D ability is our core competence. We have a superior PD team and developed production lines.
Find out for more! We will surprise you. I'll forward our catalogs and start to introduce new products to you if you are interested.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 7, No. 59 Chuangfu Road, Xiaogang Industrial Park, Wuxiang Town, Beilun District, Ningbo City
-
Plant Area
- 5000 square meters
-
Number of Employees
- 52
-
Registered Capital
- 1,500,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Car Audio Accessories, Bluetooth Controller, Amplifier, Bluetooth Speaker, Wiring Kits
-
Production Machines
- Assembling Facility, Ultrasonic Welding Facility, Packaging Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-11-23
- Export Year
- 2001-02-22
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
FAQ
- What are the power specifications of this subwoofer?
- The subwoofer features a Peak Power of 500 Watts and an RMS Power of 250 Watts.
- What type of voice coil is used in this product?
- It uses a 2-inch, 4-layer black aluminum voice coil designed for high temperature resistance and wiring flexibility.
- Is this subwoofer suitable for commercial use?
- Yes, the application is listed as both Commercial and Home use.
- What certifications does this product have?
- The product is certified with CE, RoHS, CCC, FCC, ETL, and MET.
- What is the minimum order quantity (MOQ)?
- The MOQ is 500 units.
- What is the estimated delivery time?
- For 1-300 boxes, the estimated time is 45 days. For larger quantities, it is to be negotiated.
- Does the manufacturer offer OEM or ODM services?
- Yes, OEM and ODM services are available, including custom colors and speaker types.
- How does the product ensure heat management?
- It utilizes an advanced airflow cooling structural design and a black-coated voice coil that handles extremely high temperatures.
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