
Product Overview
8" Midbass Speaker with Carbon Fiber Cone 150W 4 Ohm is a high-power automotive Midbass Speaker featuring a carbon fiber cone, cloth surround, 95dB sensitivity, and a 150W nominal power rating for demanding vehicle audio systems.
Core Features
1. High-Power Midbass Design
The Midbass Speaker with Carbon Fiber Cone is designed around a 150W nominal and 180W maximum power configuration, providing substantial power headroom for high-output automotive audio systems.
2. Carbon Fiber Cone Construction
The carbon fiber cone provides a rigid and lightweight diaphragm structure, making this 8" Midbass Speaker suitable for applications requiring a strong driver structure and responsive cone control.
3. High-Efficiency 95dB Sensitivity
With 95dB sensitivity, the Midbass Speaker is designed to provide efficient acoustic output while handling a relatively high power level, supporting performance-oriented vehicle audio applications.
4. Large 63.5mm Voice Coil
The 63.5mm two-layer CCAW voice coil provides a substantial voice coil structure for the speaker's 150W power rating. Combined with a BL of 12.55, it supports a strong motor configuration.
5. Multi-Magnet Motor Structure
Eight N38 magnets form the motor assembly, providing a robust magnetic structure for this high-power Midbass Speaker with Carbon Fiber Cone.
Application Scenarios
High-Output Automotive Audio – Suitable for vehicle audio systems requiring a powerful dedicated midbass driver.
Aftermarket Car Audio – Designed for performance-oriented audio upgrades and customized speaker systems.
Professional Car Audio – Suitable for high-power multi-driver vehicle audio configurations.
Custom Speaker Systems – Can be integrated with dedicated midrange and tweeter drivers according to system design.
Vehicle Audio Upgrades – Suitable for applications requiring a larger 8-inch driver and higher power handling.
Private Label Audio Products – Available for car audio brands developing customized high-power speaker ranges.
OEM / ODM Services
As a factory-direct speaker manufacturer, we provide OEM and ODM support for customized Midbass Speaker programs:
Customized power and impedance
Carbon fiber or alternative cone materials
Surround material options
Voice coil and magnet configurations
T/S parameter optimization
Driver appearance and branding
Logo and label customization
Customized packaging
Prototype development
Bulk production support
Services We Provide
Automotive OEM Suppliers
We provide customized Midbass Speaker solutions for automotive manufacturers and component suppliers requiring stable production and specification control.
Car Audio Brands
We support private-label programs with customized driver structures, acoustic parameters, branding, packaging, and production requirements.
Distributors & Wholesalers
We supply the 8" Midbass Speaker for aftermarket distribution and high-power automotive audio product portfolios.
Aftermarket Audio Suppliers
The Midbass Speaker with Carbon Fiber Cone can be supplied for performance upgrades, replacement projects, and customized vehicle audio systems.
FAQ
1. What amplifier power is suitable for the 8" Midbass Speaker with Carbon Fiber Cone 150W 4 Ohm?
Amplifier matching should consider the 150W nominal power rating, system configuration, amplifier characteristics, and desired operating headroom. We can provide matching recommendations according to the complete audio system.
2. How does the carbon fiber cone benefit this Midbass Speaker?
The carbon fiber cone provides a rigid and lightweight diaphragm structure, making it suitable for high-power automotive applications where controlled diaphragm movement and a robust driver construction are important.
3. Why are the Qts and Qes values important when integrating this 8" Midbass Speaker?
The Qts of 0.23 and Qes of 0.25 provide useful engineering references when evaluating enclosure design, driver loading, and overall system integration.
4. Can you supply this Midbass Speaker with Carbon Fiber Cone for bulk automotive audio programs?
Yes. We provide factory-direct bulk production for automotive OEM suppliers, car audio brands, distributors, wholesalers, aftermarket suppliers, and system integrators.
5. What information should buyers provide when requesting a quotation?
Buyers can provide the required quantity, target specifications, customization requirements, packaging needs, and intended application. We can then evaluate the project and provide a suitable quotation.
| Parameter | Specification |
| Nominal Power | 150 W |
| Maximum Power | 180 W |
| Sensitivity | 95 dB |
| Cone | Carbon Fiber |
| Surround | Cloth |
| Nominal Impedance | 4 Ohms |
| DC Resistance | 3.0 Ohms |
| Voice Coil Diameter | 63.5 mm |
| Voice Coil Layers | 2 |
| Voice Coil Wire | CCAW |
| Magnet | N38-φ33 × 10 mm × 8 pcs |
| Parameter | Value |
| Fs | 68.5 Hz |
| Vas | 14.1 L |
| Qts | 0.23 |
| Qes | 0.25 |
| Qms | 4.34 |
| Re | 3.4 Ohms |
| Sd | 219 cm² |
| Kms | 4.9 |
| Mms | 26.7 g |
| BL | 12.55 |
| SPL | 94.4 dB |
MECHANICAL DRAWING
IMP/SPL
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.