18inch Line Array Punchful Loose PRO Audio Peak 4000W Subwoofer Speaker
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Product Highlights
- High Power Output: Delivers 4000W continuous program power with 2000W nominal AES rating for robust performance.
- Low Distortion Audio: Features THD <0.005% and sensitivity of 95.5dB for clear, high-fidelity sound reproduction.
- Customizable Components: Offers customization for cone, spider, voice coil, magnet, and basket to meet specific needs.
- Professional OEM/ODM: Provides full customization, minor customization, and flexible customization services for brands.
- Optimized Engineering: Designs optimized with CLIO software ensuring reliability and consistent outstanding sound quality.
- Commercial Grade Build: Constructed with wood material and designed for commercial applications like clubs and stadiums.
Product Attributes
- Customization
- Available
- Noise
- <102dB
- Hi-Fi
- Not Hi-Fi
- Model NO.
- S18WF15208N
- Activity
- Passive
- Operation Mode
- Touch Control
- Speaker System
- Optional Combination
- Speaker Material
- Wood
- Application
- Commercial
- Monitor
- No Screen
- THD
- <0.005%
- Cone
- Paper Mix Fiber
- Spider
- 2 Spiders with Silicone
- Voice Coil
- Copper in/out with Fiberglass Bobbin
- Magnet Construction
- 2 Alu Rings in The Magnet Construction
- Type
- Subwoofer
- Basket
- Alumium
- Transport Package
- Strong Carton
- Specification
- shipping weight 22kg
- Trademark
- OEM/ODM
- Origin
- Guangzhou, China
- HS Code
- 8518290000
- Production Capacity
- 3000/Month
Product Images of 18inch Line Array Punchful Loose PRO Audio Peak 4000W Subwoofer Speaker
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Product Description
Ruizheng Speakers primary line consists of high frequency drivers and coaxial components, and cone drivers. We have made a strong commitment to provide a well-balanced line of Low Frequency drivers that range from 6.5" to 24", as well as a very complete line of High Frequency drivers. Our engineers have optimized each design with CLIO software to ensure each design operates to its fullest potential time and time again. From nightclubs, to stadiums, to concert halls around the world, our products are chosen based on their reliability, consistency and most of all for their outstanding sound quality.
https://ruizhengsound.en.made-in-china.com/product/eBfxLmHGIdpa/China-21inch-Audio-Neodymium-Deep-PRO-Big-Powered-DJ-Subwoofer-Speaker.html
| MODEL S18WF15208N | ||||
| Specifications | Thiele Small Parameters | |||
| TYPE | Subwoofer | Fs | 38 Hz | |
| Nominal Diameter | 460 mm/18 in | Re | 5.6 ohm | |
| Rated impedance | 8 ohm | Qms | 6.9 | |
| Nominal (AES) | 2000 W | Qes | 0.4 | |
| Continuous Program | 4000 W | Qts | 0.38 | |
| Sensitivity(1w/1m) | 95.5 dB | Vas | 91 L | |
| Frequency Range | 38Hz-1000Hz | Sd | 0.124 m2 | |
| Voice Coil Diameter | 152 mm/6 in | Mms | 325 g | |
| Voice Coil Material | Copper out/in | BL | 37 T.M | |
| Mounting lnformation | Shipping lnformation | |||
| Overall Diameter | φ464 mm/φ18.27 in | Net Weight ( 1 unit) | 18.3 kg | |
| Bolt Circle Diameter | φ445 mm/φ17.5 in | Shipping Weight ( 1 unit) | 22 kg | |
| Mount Baffle Cut-out | φ422mm/φ16.6 in | Package Size ( 1 unit) | 52x52x29 CM | |
| Depth | 220 mm/8.7 in | |||
| Bolt Hole Diameter | 8-φ7mm/8-φ0.28 in | |||

Founded in 2011, ruizheng audio is designing and distributing amplifier, speakers, supplying OEM/ODM components to many of the professional audio brands in the market today.


About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2411751". Items marked "" are certified.
Company Profile
Founded in 2011, ruizheng audio is designing and distributing amplifier, speakers, speaker system under the AiMEEK brand name, they also supply OEM/ODM components to many of the professional audio brands in the market today.
Ruizheng amplifiers primary line consists of AB class and D class, H class, switch power class. We supply range from 300W to 1500W @ 8ohm, 2 channel/3channel/4 channel/6channel/8channel.
Ruizheng Speakers primary line consists of high frequency drivers and coaxial components, and cone drivers. We have made a strong commitment to provide a well-balanced line of Low Frequency drivers that range from 6.5" to 24", as well as a very complete line of High Frequency drivers. Our engineers have optimized each design with CLIO software to ensure each design operates to its fullest potential time and time again. From nightclubs, to stadiums, to concert halls around the world, our products are chosen based on their reliability, consistency and most of all for their outstanding sound quality.
Company management, sales, accounting, and research and development activities are performed in this building. Ruizheng supply a premium product that offers excellent value to the consumer.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 402, Building 2, Jimeizhi Garden, No. 9 Xinkai Road, Wusha Community, Daliang Street, Shunde District, Foshan City
-
Plant Area
- 2916 square meters
-
Number of Employees
- 30
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- T/T, LC, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 100 Pcs
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Limiting Amplifier, Speaker, Limiting Amplifier Part, Speaker Part
-
Production Lines
- 3
-
Production Machines
- Audio Generator, Oscilloscope, Voltmeter
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-09-19
-
Export Year
- 1 Year
-
Main Markets
- South Asia
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the power handling capacity of this subwoofer?
- The subwoofer has a rated power of 2000W and can handle a continuous program power of up to 4000W.
- What is the frequency range of the speaker?
- The frequency range extends from 38Hz to 1000Hz, providing deep bass and clear high-frequency response.
- Is customization available for this product?
- Yes, we offer flexible customization options including customization from samples, designs, full customization, and minor customization.
- What are the minimum order quantity and payment terms?
- The minimum order quantity is 100 pieces. Payment terms include T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- During peak season, the lead time is one month. During the off-season, it is within 15 workdays.
- What materials are used for the voice coil and magnet?
- The voice coil is made of copper with a fiberglass bobbin, and the magnet construction features 2 aluminum rings.
- Does the manufacturer offer OEM and ODM services?
- Yes, Ruizheng Audio provides both OEM and ODM services with 3 R&D engineers and 3 production lines.
- What is the net weight and shipping weight of one unit?
- The net weight is 18.3 kg, and the shipping weight is 22 kg per unit.
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