
Product Overview
The Heavy Duty High Output 8" 15" Car Subwoofer SFD203 Series is a high-power automotive subwoofer designed for professional car audio systems that require strong bass output and durable performance. It is built with a steel basket, paper cone, foam surround, and ferrite magnet structure to support high-power audio applications. The SFD203 series is suitable for automotive audio manufacturers, distributors, wholesalers, and OEM car audio projects.
Technical Specifications
| Item | Specification |
| Product Series | SFD203 Series |
| Product Type | Heavy Duty High Output Car Subwoofer |
| Available Models | SF08D203.01 / SF10D203.01 / SF12D203.01 / SF15D203.01 |
| Available Sizes | 8" / 10" / 12" / 15" |
| RMS Power | 300W / 500W / 600W |
| Max Power | 600W / 1000W / 1200W |
| Impedance | 2+2 Ohms |
| Voice Coil Type | Dual Voice Coil |
| Voice Coil Size | 2" / 2.5" |
| Ferrite Magnet | 56 OZ / 104 OZ |
| Basket Material | Steel Basket |
| Cone Material | Paper Cone |
| Surround Material | Foam Surround |
| Magnet Type | Ferrite Magnet |
| Application | Automotive Audio System |
| OEM/ODM Service | Available |
Core Features
1. High Output Power for Professional Automotive Audio
SFD203 supports 500W/600W RMS power and 1000W/1200W maximum power options for high-power car audio systems.
2. Large Ferrite Magnet Structure for Strong Bass Performance
104 OZ ferrite magnet configuration provides stable magnetic support for powerful bass output.
3. 2+2 Ohms Dual Voice Coil Design for System Flexibility
The 2+2 Ohms dual voice coil design supports flexible amplifier matching and wiring options.
4. Heavy Duty Steel Basket Construction
The steel basket structure provides strong mechanical support for high-power automotive applications.
5. Paper Cone and Foam Surround Design
The paper cone and foam surround combination delivers smooth movement and reliable low-frequency response.
Specific Applications
The SFD203 Heavy Duty High Output Car Subwoofer is suitable for:
High-power car audio systems
Professional vehicle sound upgrades
Custom car audio installation projects
Automotive amplifier matching systems
Car audio brand product lines
Automotive speaker manufacturers
Wholesale and distribution channels
OEM automotive audio solutions
OEM/ODM Service
Available customization options include:
Custom product logo
Packaging design
Product appearance customization
Specification adjustment according to project requirements
Different impedance or configuration solutions
Bulk production support
Our factory manages the complete manufacturing process, including component production, assembly, quality inspection, and mass production, helping customers develop reliable automotive audio products.
Services We Provide
1. Need High Power Output Products
Many automotive audio projects require subwoofers with higher power handling capability. The SFD203 series supports up to 1200W maximum power, providing clear specifications for high-output audio system design.
2. Need Stable Manufacturing Supply
Car audio brands and distributors need consistent production support for long-term business development. With our own factory, we provide direct manufacturing and stable batch supply.
3. Need Multiple Size Options
Different vehicle models and audio systems require different installation sizes. The SFD203 series provides 8", 10", 12", and 15" options, allowing customers to select suitable models for different projects.
4. Need OEM Product Development Support
Customers may require different branding, packaging, or product configurations for their markets. Our OEM/ODM service supports customized solutions for automotive audio businesses.
FAQ
Q1: What sizes are available for the High Output Car Subwoofer?
The High Output Car Subwoofer includes:8" car subwoofer,10" car subwoofer,12" car subwoofer,15 " car subwoofer
Q2: What is the maximum power of the SFD203 subwoofer?
The maximum power options include:
8" model: 600W
10" model: 1000W
12" model: 1200W
15 " model: 1200W
Q3: What type of magnet does the Heavy Duty Car Subwoofer use?
The Heavy Duty Car Subwoofer uses ferrite magnets:
8" model: 56 OZ ferrite magnet
10" / 12" / 15 " models: 104 OZ ferrite magnet
Q4: What voice coil sizes are available?
The SFD203 series uses:
2 " voice coil for SF08D203.01
2.5 " voice coil for SF10D203.01, SF12D203.01, and SF15D203.01
Q5: Can you provide OEM and ODM service?
Yes. We provide OEM and ODM support, including logo customization, packaging design, specification adjustment, and bulk manufacturing.
Q6: What materials are used for the heavy-duty car subwoofer?
The SFD203 series uses:
Steel basket
Paper cone
Foam surround
Ferrite magnet
These materials provide a stable structure for high-power automotive audio applications.
| Item | SF08D203.01 | SF10D203.01 | SF12D203.01 | SF15D203.01 |
| MODEL | SF08D203.01 | SF10D203.01 | SF12D203.01 | SF15D203.01 |
| DESCRIPTION | 8" SUBWOOFER | 10" SUBWOOFER | 12" SUBWOOFER | 15" SUBWOOFER |
| RMS POWER | 300W | 500W | 600W | 600W |
| MAX POWER | 600W | 1000W | 1200W | 1200W |
| IMPEDANCE & VOICE COIL | 2+2 Ohms, 2" Voice coil | 2+2 Ohms, 2.5" Voice coil | 2+2 Ohms, 2.5" Voice coil | 2+2 Ohms, 2.5" Voice coil |
| FERRITE MAGNET | 56 OZ | 104 OZ | 104 OZ | 104 OZ |
Founded in 2025, Ruisound operates a 4,000㎡ manufacturing base in Jiashan, Zhejiang. The company focuses on the research, development, production and sales of electroacoustic products, with product lines covering car speakers, midrange loudspeakers, subwoofers, marine speakers, professional loudspeakers and amplifiers.
Ruisound is built to serve global audio brands, distributors and OEM project customers who need reliable speaker products, flexible customization and stable manufacturing support.