Powered by Made-in-China.com

Passive Stage Speaker Line Array System Dual 12inches New Speaker
US$450.00-550.00
1 Piece
Product profile
Customization
AvailableNoise
<102dBHi-Fi
Hi-FiModel NO.
KA212Activity
PassiveOperation Mode
Wire / Remote ControlSpeaker Material
WoodApplication
Commercial, HomeCertification
CE, RoHS1PCS 3inch Treble
NeodymiumImpedance
8ωWood Case
18mm PlywoodFeature
Support Strong Bass SoundTransport Package
Strong Wooden Frame and CartonSpecification
110cm× 106cm× 550cmTrademark
SinbosenOrigin
Guangdong Province, ChinaKey features
Dual 12-inch Line Array Design: Professional stage speaker with dual 12-inch drivers for powerful sound reinforcement.
Neodymium Treble Driver: Features a 3-inch Neodymium driver for clear, detailed high-frequency response.
Wide Frequency Response: Delivers audio from 55Hz to 20KHz with 106dB sensitivity for crystal clear sound.
Maximum Sound Pressure: Capable of reaching 140dB maximum sound pressure level for large venues.
Durable Plywood Construction: Built with 18mm plywood case, Polyurea paint, and 1.5mm steel grille.
Flexible Customization Options: Offers full customization, minor customization, and customization from designs.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
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: ≤3.80h
AI-Powered supplier vetting
SummarySinbosen demonstrates broad customization and ODM capability, has introduced new products within the past year, and reports RoHS compliance. It offers small orders and customized samples, a stated three-year warranty, 18-hour service availability, and free after-sales support for quality or product problems. Production indicators include seven production lines, six to ten quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no supplier management-system certification, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. Inspection and supplier-assessment procedures exist without records, and approved-supplier lists lack signatures or dates. Financial information is present only as year labels, so financial credibility cannot be verified. Customer-case evidence is limited: no Fortune 500 cooperation or...
Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, customization, inventory, and seven production lines. It exports mainly to Europe and North America, but has no overseas warehouse, branch, agent, showroom, or overseas-service country coverage.
CertificationsRoHS is explicitly identified as the supplier’s sustainable-development and product-compliance certification. However, supplier management-system certification is listed as NIL, so certification coverage is limited to the stated product-related standard.
After-Sales capabilityThe supplier states that it provides a three-year warranty, welcomes small orders and customized samples, offers 18-hour online service, and provides free after-sales support for quality or product problems. These are explicit service commitments, although no performance records are provided.
R&D capabilityThe supplier reports new products within the past year, ODM service, and broad design customization. It has two years of total R&D-engineer experience and no available SDK, indicating some product-development capability but limited evidence of advanced technical integration.
Production capacityProduction evidence includes seven production lines, six to ten quality-control staff, inventory capability, 30 qualified service-capability suppliers, and lead times within 15 working days in peak and off-season periods. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, while inspection and supplier-assessment procedures lack records.
Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and customized samples for small orders. This is direct evidence of broad customization flexibility.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customers, project examples, or verifiable case studies are provided, so customer-case strength cannot be established.
Product Q&A
Q:What is the frequency response range?
A:
The speaker covers a frequency response from 55Hz to 20KHz with a sensitivity of 106dB.
Q:Is the speaker customizable?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.
Q:What is the maximum sound pressure level?
A:
The speaker can reach a maximum sound pressure level of 140dB.
Q:What materials are used for the speaker case?
A:
It is constructed with an 18mm plywood case coated in Polyurea paint and protected by a 1.5mm steel grille.
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
You may also like
Small Size Dual 6" Line Array Speaker
US$337.00-2,693.00
1 Piece(MOQ)
Dual 8 Inch 420W Line Array Full Range Speaker
US$246.89-419.71
1 Piece(MOQ)
PA Audio Sound System Line Array Speaker 10'' Neodymium Woofer with Wooden Box.
US$20.00-49.00
1 Piece(MOQ)
Hdl50 Dual 12 Inch Line Array Speaker Stage Concert Sound System Linearray
US$1,400.00-1,600.00
1 Piece(MOQ)
La210p&La18p Dual 10 Inch Active Self-Powered Line Array PA Speaker System Cabinet Loudspeaker Box
US$200.00-1,200.00
1 Piece(MOQ)
T24n Dual 12 Inch Bi-Amped Passive Line Array Full Range Line Array Speaker for Indoor Outdoor Show
US$450.00-650.00
1 Piece(MOQ)
Professional Sound System 15'' Ferrite Woofer, PRO Audo Line Array Speaker 1000W High Power
US$14.00-45.00
1 Piece(MOQ)
Dual 15 Inch Stage Speaker Top PRO Audio Line Array
US$1,000.00-2,000.00
1 Piece(MOQ)
Three Way Line Array Systems Speaker Aero 50
US$800.00-1,600.00
4 Pieces(MOQ)
Professional Audio High Powerfu Dual 12inch Two Way Line Array Speaker
US$1.00-3,000.00
1 Piece(MOQ)
Outdoor Speaker System Line Array Chinese Factory Fdb Audio
US$1.00-3,000.00
1 Piece(MOQ)
Line Array Passive PA System Stereo Wall Mounted Speaker
US$4.96-6.00
100 Pieces(MOQ)
L-Solution H30 Dual 10" Neodymium Active Line Array Speakers for Professional Stage
US$850.00
1 Piece(MOQ)
10 Inch Passive Line Array Tact Professional Audio Speaker Sets Sound Systems
US$331.00-364.00
10 Pieces(MOQ)
K210 900W Line Array System Long-Distance Line Array Speakers
US$409.00-419.00
1 Piece(MOQ)
8 Ohm High Power Designed for Line Array System Speaker
US$69.00-78.00
10 Pieces(MOQ)
Double 10-Inch Professional Audio Speaker Ferrite Driver Line Array Sound System
US$388.00-418.00
8 Pieces(MOQ)
Professional Speaker PRO Audio Small Active Column Line Array Speaker Audio System
US$200.00-300.00
2 Pieces(MOQ)



















