
Product Overview
6.5" Midrange Speaker 100W 4 Ohm is a high-sensitivity automotive Midrange Loudspeaker featuring a paper cone, cloth surround, and robust voice coil structure for clear and powerful midrange reproduction.
Core Features
1. High-Sensitivity Midrange Design
The Midrange Loudspeaker is designed for efficient acoustic output, with a 94.5 dB sensitivity that makes it suitable for automotive audio systems requiring strong midrange performance with efficient amplifier utilization.
2. Lightweight Paper Cone Construction
The paper cone provides a lightweight diaphragm structure, supported by a moving mass of 9.942 g. This construction is well suited to responsive midrange reproduction in vehicle audio applications.
3. High Power Handling for Upgraded Audio Systems
With 100W nominal and 200W maximum power handling, the Midrange Speaker 100W 4 Ohm is suitable for higher-output automotive audio systems and aftermarket speaker upgrades.
4. Strong Motor Structure
The 23 OZ magnet and BL of 7.142 provide a defined motor structure for the driver. Combined with the 50.5 mm, 2-layer voice coil, the 6.5" Midrange Speaker is designed for demanding automotive audio applications.
Application Scenarios
Automotive Audio Systems – For dedicated midrange sections in multi-driver vehicle audio systems.
Aftermarket Car Audio – Suitable for speaker upgrades requiring high sensitivity and higher power handling.
Professional Car Audio – For high-output systems requiring dedicated midrange reproduction.
Vehicle Speaker Replacement – For compatible 6.5-inch midrange speaker applications.
Custom Speaker Assemblies – Suitable for integration into customized automotive audio systems.
Private Label Audio Products – For car audio brands, distributors, and wholesalers.
OEM / ODM Services
As a factory-direct speaker manufacturer, we provide OEM and ODM development for the 6.5" Midrange Speaker.
Power and impedance customization
Cone and surround material selection
Voice coil and magnet configuration
Speaker structure customization
Acoustic target development
T/S parameter optimization
Appearance and branding customization
Private-label production
Customized packaging
Prototype and bulk production
Services We Provide
Automotive OEMs
We provide Midrange Loudspeaker development and production based on vehicle installation requirements, target power, acoustic characteristics, and system configuration.
Car Audio Brands
We develop customized 6.5" Midrange Speaker products according to target specifications, materials, appearance, branding, and product positioning.
Distributors and Wholesalers
We provide bulk production, private-label manufacturing, packaging support, and product configuration solutions for distributors expanding their automotive speaker ranges.
Aftermarket Audio Suppliers
The Midrange Speaker 100W 4 Ohm is suitable for aftermarket upgrade programs requiring efficient output and higher power handling in a compact format.
FAQ
1. What amplifier power is suitable for the 6.5" Midrange Speaker 100W 4 Ohm?
The speaker is rated at 100W nominal power and 200W maximum power. Amplifier selection should be based on the speaker's power handling and the requirements of the complete audio system.
2. What type of audio system is this Midrange Loudspeaker designed for?
It is intended for dedicated midrange applications in multi-driver automotive audio systems, particularly systems that use separate drivers for different frequency sections.
3. Why is the high sensitivity of this 6.5" Midrange Speaker important?
The 94.5 dB sensitivity allows the driver to produce strong acoustic output efficiently, which can be beneficial in high-output car audio systems and applications with limited amplifier power.
4. What is the MOQ for bulk orders?
MOQ depends on the product configuration and order quantity. Buyers can provide their required quantity and application details for confirmation.
5. What information is needed for a bulk quotation?
Buyers can provide the required quantity, application, target specifications, packaging requirements, and expected delivery schedule. We can then confirm the suitable configuration and quotation.
| Parameter | Value |
| Nominal Power | 100 W |
| Maximum Power | 200 W |
| Sensitivity | 94.5 dB |
| Cone | Paper |
| Surround | Cloth |
| Nominal Impedance | 4 Ohms |
| DC Resistance | 3.0 Ohms |
| VC Diameter | 50.5 mm |
| Voice Coil Layers | 2 |
| Voice Coil Wire | CCAW |
| Magnet Weight | 23 OZ |
| Parameter | Value |
| Fs | 140 Hz |
| Vas | 3.2 L |
| Qts | 0.549 |
| Qes | 0.594 |
| Qms | 7.225 |
| Re | 3.2 Ohms |
| Sd | 138.93 cm² |
| Cms | 0.117 |
| Kms | 6.85 mm/N |
| Mms | 9.942 g |
| BL | 7.142 |
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.