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B3 Passive Subwoofer Supports Large Line Array Matching
US$505.00
1 Piece
Product profile
Customization
AvailableNoise
<95dBHi-Fi
Hi-FiModel NO.
B3Activity
PassiveSpeaker Material
WoodApplication
CommercialDriver
2 × 18 " LfFrequency Response
30Hz - 250Hz (±3db)Sensitivity (1W / 1m)
103dbMax Spl (Cont./ Peak)
140dbNominal Impedance
4ωInput Connectors
2 × Nl4Transport Package
Carton BoxSpecification
1160 × 920 × 580 mmTrademark
SandyOrigin
ChinaKey features
Ultra-Deep Bass Output: Dual 18-inch drivers deliver peak SPL of 140dB with frequency response from 30Hz to 250Hz.
High Power Handling: Supports 1200W RMS and 4800W Peak power for robust performance in large venues.
OEM & ODM Services: Full customization available including logo printing, cabinet color, and parameter adjustments.
Wide Application Scope: Ideal for live music, nightclubs, festivals, KTV, and large-scale professional PA systems.
Sturdy Construction: Heavy-duty wood cabinet ensures stable and powerful deep bass output.
High Sensitivity: 103dB sensitivity at 1W/1m ensures efficient sound reproduction.
Professional Connectivity: Equipped with 2x NL4 input connectors for secure and reliable signal transmission.
Comprehensive Warranty: 1-year warranty coverage for all speakers excluding damage from improper operation.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤15h
About Our Factory & Business Background
AddressSandy Industrial Park, Southern Suburbs of Enping City, Jiangmen, Guangdong, China
Plant Area10391 square meters
Number of Employees58
Registered Capital11,300,000 RMB
Terms of PaymentLC, T/T, D/P, Western Union, PayPal, Small-amount payment
International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1 PCS
Supply Chain Partners50
Our Production Capability & Technical Expertise
Main ProductsAmplifier, Professional Loudspeakers, Mixers, Peripheral Devices, Horns, Woofer, Line Array, Subwoofer, PRO Audio, Sound Box
Production Lines1
Production MachinesAutomatic Cutting Machine, Gluing Machine, LCR Meter, Magnetizing Machine, Production Line, Spray Painting Machine, Thread Lifting Machine, Sawing Machine, Digital Bridge
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers6 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2006-01-23
Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Africa
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff6
Overseas Agent/BranchYes
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO45001:2018, ISO9001:2015, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:What products do you supply?
A:
We provide full range pro audio speakers, including line arrays, subwoofers, stage monitors and audio accessories. OEM & ODM services are available.
Q:Can I customize speakers with my brand logo?
A:
Yes. We support OEM & ODM, including logo printing, cabinet color and parameter customization according to your requirements.
Q:How do you pack the goods for shipping?
A:
Speakers are packed with bubble wrap and plywood cases to avoid damage during long-distance transportation.
Q:Do you provide technical support?
A:
Yes. We offer acoustic parameter documents and after-sales technical guidance for your projects.
Q:What is your product warranty?
A:
We offer 1-year warranty for all speakers. Damage caused by improper operation is not covered.
Send Inquiry
*To:
Sandy Audio Equipment Co., Ltd.
Sandy Audio Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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