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21 Inch Neodymium Professional Subwoofer Sound System
US$700.00-800.00
1 Piece
Product profile
Customization
AvailableNoise
<102dBHi-Fi
Hi-FiModel NO.
KA21Activity
PassiveOperation Mode
Wire / Remote ControlSpeaker System
Optional CombinationSpeaker Material
WoodApplication
Commercial, Home, Stage, KTV, Professional PerformanceCertification
CE, RoHSTHD
0.005%-0.01%Type
2 Way Full Range Line Array SpeakerDriver Lf
18"×1(Neodymium φ75mm)Frequency Response
60Hz-18kHzRated Power
800WPeak Power
1800WSystem Sensitivity
100dbImpedance
8ωNet Weight
49kgWood Case
High Quality Brich Plywood, Surface CoatingSpecial Service
OEM Service OfferedTransport Package
Strong Wooden Frame and CartonSpecification
343× 379× 595Trademark
SinbosenOrigin
Guangdong Province, ChinaHS Code
85182200Production Capacity
1000 Units/ MonthKey features
Deep Bass Performance: Delivers powerful low-frequency effects with a 29 Hz low frequency limit and 138 dB maximum SPL.
High Power Handling: Features a 21-inch neodymium driver with 800W rated power and 1800W peak power capacity.
Adjustable Directivity: Directivity can be adjusted to cover specific geometric audience areas for excellent frequency response.
Premium Cabinet Material: Constructed from first-grade Russian birch plywood with polyurea paint for waterproofing and durability.
Versatile Applications: Ideal for concerts, shows, DJ events, commercial spaces, home use, and professional performances.
Flexible Customization: Offers full customization, minor customization, and flexible customization options from samples or designs.
Efficient Rigging System: Includes simple, fast, integral rigging with high-grade steel components and anti-corrosion coating.
Low Distortion Audio: Ensures high-fidelity sound with Total Harmonic Distortion (THD) ranging from 0.005% to 0.01%.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤8.77h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong customization capabilities, diverse design services, and a significant export focus, particularly in Europe and North America. They hold RoHS certification but lack management system certifications and collaborations with Fortune 500 companies. Financial information suggests stability, but there is a lack of OEM service for popular brands. After-sales service is robust with a warranty and online support, and their innovation capability is evidenced by recent new product developments.
Supplier typeThe supplier is focused on providing customization services and exporting, mainly to Europe and North America, and has been exporting for 10 years.
After-Sales capabilityThe supplier offers a three-year warranty and robust online support for after-sales services.
R&D capabilityThe supplier has demonstrated innovation capabilities with new products developed in the past year.
Production capacityThe supplier operates 7 production lines with an annual output valued between US$2.5 Million and US$5 Million.
Customization capabilityThe supplier offers extensive customization options, including full and minor customization from samples and designs.
Product Q&A
Q:What are the power specifications of the subwoofer?
A:
The subwoofer has a rated power of 800W and a peak power of 1800W.
Q:What is the low frequency limit of this speaker?
A:
The low frequency limit is 29 Hz at -10 dB.
Q:Can the directivity of the speaker be adjusted?
A:
Yes, the directivity can be adjusted to cover specific geometric audience areas.
Q:What material is used for the cabinet?
A:
The cabinet is made of first-grade Russian birch plywood with polyurea paint for waterproofing.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Send Inquiry
*To:
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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