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8" 2-Way Marine Speaker with Kevlar Cone 150W 4 Ohm

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8" 2-Way Marine Speaker with Kevlar Cone 150W 4 Ohm

Product Model: MR08S402.01

Product Overview
8" 2-Way Marine Speaker with Kevlar Cone 150W 4 Ohm is a high-sensitivity Marine Speaker featuring a Kevlar cone, cloth surround, 1.0" aluminum dome tweeter, 150W nominal power handling, and integrated color-changing LED lighting for marine and outdoor audio systems.

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Core Features
1. 150W High-Power 2-Way Design
This 2 Way Marine Speaker supports 150W nominal power and 300W maximum power, providing a high-power platform for marine and outdoor audio systems.

2. Kevlar Cone Construction
The Marine Speaker uses a Kevlar cone combined with a cloth surround. The Kevlar diaphragm provides a lightweight, rigid cone structure suitable for applications requiring a durable driver construction.

3. 92 dB High Sensitivity
With 92 dB sensitivity/SPL, this 8" Marine Speaker provides an efficient acoustic output level, making it suitable for marine audio systems where available amplifier power and system efficiency need to be considered.

4. Dedicated 1.0" Aluminum Dome Tweeter
The 2 Way Marine Speaker integrates a 1.0" (25mm) aluminum dome tweeter, providing a dedicated high-frequency driver within the two-way configuration.

5. IP65 Protection and UV Stability
The speaker is specified with IP65 protection and 100% UV stability, making this Marine Speaker suitable for outdoor and marine environments where exposure to water and sunlight is a key consideration.


Application Scenarios
Boat Audio Systems – For marine audio installations on boats and recreational watercraft.
Yacht Audio Systems – Suitable for yacht entertainment systems requiring high-sensitivity speakers.
Outdoor Entertainment – For patios, pool areas, leisure spaces, and outdoor venues.
RV & Recreational Vehicles – Suitable for audio systems exposed to outdoor operating conditions.
Marine Audio Brands – For branded product ranges and private-label marine speaker programs.
Custom Marine Audio Integration – For customized audio and lighting system projects.


OEM / ODM Services
As a factory-direct Marine Speaker manufacturer, we support OEM and ODM projects including:
Kevlar cone and cloth surround customization
Tweeter configuration customization
LED color and lighting configuration
Power and impedance customization
Speaker appearance and grille customization
Private-label branding
Packaging and labeling customization
Engineering sample development
Bulk production for marine audio programs


Services We Provide
Marine Audio OEM Suppliers
We provide 8" Marine Speaker solutions for marine audio OEM programs, including specification matching, product customization, engineering support, and volume production.

Marine Audio Brands
For brands developing a 2 Way Marine Speaker product range, we support private-label manufacturing, customized appearance, LED options, packaging, and branding.

Distributors & Wholesalers
We provide factory-direct bulk supply of Marine Speaker products, helping distributors build product ranges for marine, recreational, and outdoor audio markets.

Yacht & Boat Audio Integrators
The 8" Marine Speaker can be integrated into customized boat and yacht audio systems. We provide technical specifications and T/S parameters for system matching and engineering evaluation.

Outdoor Audio Suppliers
This 2 Way Marine Speaker combines 150W nominal power, 92 dB sensitivity, IP65 protection, UV stability, and LED lighting, providing a practical product platform for outdoor audio applications.


FAQ
1. What amplifier power is suitable for the 8" 2-Way Marine Speaker with Kevlar Cone 150W 4 Ohm?
For system matching, the amplifier should be selected according to the 150W nominal power, 4-ohm impedance, and the complete audio system configuration. Our technical team can assist with amplifier selection for specific marine audio projects.

2. What are the main advantages of the Kevlar cone in this Marine Speaker?
The Kevlar cone provides a lightweight and rigid diaphragm structure. Combined with the cloth surround, it creates a driver configuration suitable for marine and outdoor speaker applications.

3. What protection specifications should buyers consider for marine installation?
This 8" Marine Speaker is specified with IP65 protection and 100% UV stability, which are important specifications for applications exposed to water and sunlight.

4. Can the LED lighting and speaker appearance be customized?
Yes. We support customization of LED lighting, speaker appearance, grille design, branding, and other product details according to project requirements and engineering feasibility.

5. What information is required for a bulk quotation?
Buyers can provide the target quantity, application, required specifications, branding requirements, packaging needs, LED requirements, and delivery destination. We can then prepare a factory quotation and production proposal.


Parameter Specification
Product Type 8" 2-Way Marine Speaker
Nominal Power 150 W
Maximum Power 300 W
Sensitivity 92 dB
Cone Kevlar
Surround Cloth
Nominal Impedance 4 Ohms
DC Resistance 3 Ohms
VC Diameter 38.6 mm
Voice Coil Layers 2
Voice Coil Wire Copper
Magnet 25.6 OZ
Tweeter Type 1.0" (25mm) AL Dome Tweeter
Lighting LED Color-Changing Light Strip
Protection IP65
UV Resistance 100% UV Stable

Parameter Value
Fs 71.9 Hz
Vas 18.36 L
Qts 0.6
Qes 0.63
Qms 41.07
Re 3 Ohms
Sd 221.7 cm²
Kms 4 mm/N
Mms 19.1 g
BL 6.5
SPL 92 dB

MECHANICAL DRAWING
632299
IMP/SPL
6322100

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. 

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    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. 
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