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Domc E4.3 - Four-Channel Amplifier with 400W X 4 Output Power
US$1,039.00
1-4 Pieces
US$989.00
5+ Pieces
Sample price:US$1039.00/piece.Request sample
Product profile
Customization
AvailableType
Professional AmplifierUsage
KTV SystemModel NO.
E4.3Used For
ProfessionalTube Type
Transistor AmplifierFunction
Amplifier CombinedSound Channel
4.1Output Number
4Voltage
AC 220VElement Number
MonoamplifierConductive Mode
ABWeight
15kg8ω Stereo Power
300W*44ω Stereo Power
400W*4Rated Power
0.775VTransport Package
Durable Double Cartons or Flight CaseSpecification
470mm*485mm*88mmTrademark
DOMC or OEMOrigin
Made in ChinaHS Code
8518400090Production Capacity
500PCS Per MonthKey features
High Power Output: Delivers 400W x 4 output power with 300W x 4 at 8 ohms.
4.1 Sound Channels: Four-channel amplifier designed for professional KTV systems.
AB Conductive Mode: Utilizes AB class conductive mode for high-quality sound reproduction.
OEM and ODM Services: Customization services available for branding and design.
CE and FCC Certified: Product meets international safety and electromagnetic standards.
Flexible Payment Terms: Accepts T/T, Western Union, and Credit Card payments.
Fast Lead Time: One month lead time during off-peak season.
Global Shipping: Ships from Shandong Port, Weifang Port, and Qingdao Port.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2024-05-06Nearest Port: Shandong Port Weifang Port.Co.,Ltd., Qingdao PortAverage Response Time: ≤0.72hTerms of Payment: T/T, Western Union, Credit Card
AI-Powered supplier vetting
SummaryDongmei Audio Co., Ltd. is identified as a combined company operating in audio equipment manufacturing and sales, household appliances, lighting, technical services, and related activities. It demonstrates substantial R&D and customization capabilities, including 3D design, ODM, OEM for popular brands, recent product development, and documented design review, verification, and validation records. The supplier reports quality assurance and inventory capability, with stated lead times of within 15 workdays off-season and one month during peak season. However, important control gaps remain: no written corrective and preventive action or complaint-handling procedures, no valid manufacturing contract with associated subcontractors, no overseas warehouse or showroom, and no SDK availability. Financial information is present only as years, without sufficient evidence to assess credibility. Customer reach is described broadly, but specific customer cases are not provided.
Supplier typeThe supplier is classified as a combined company and operates in audio equipment manufacturing and sales, alongside household appliances, lighting, technical services, import/export, and related activities. It also reports inventory capability, but lacks a valid manufacturing contract with associated subcontractors.
After-Sales capabilityTechnical engineers are responsible for technical support during production and after-sales service, and the supplier has relevant service-capability records. Nevertheless, it has no written corrective and preventive action mechanism or written customer-complaint handling procedures, indicating a documented after-sales process deficiency.
R&D capabilityThe supplier provides 3D software design, ODM services, and multiple forms of customization, and reports new product development within the past year. R&D engineers handle customer requirements, technical support, and new product development, while auditable design documentation is available; however, no SDK is available.
Customization capabilityThe supplier explicitly supports customization from samples, customer designs, full customization, minor customization, and flexible customization. Its 3D design, ODM, and engineering support capabilities further support customized development and production.
Product Q&A
Q:What is the output power of the amplifier?
A:
The amplifier provides 400W x 4 output power at 4 ohms and 300W x 4 at 8 ohms.
Q:Is this amplifier suitable for KTV systems?
A:
Yes, it is specifically designed for professional KTV systems with 4.1 sound channels.
Q:Can I customize the product with my own brand?
A:
Yes, OEM and ODM services are available for this product.
Q:What certifications does the product have?
A:
The product is certified with CE and FCC standards.
Q:What are the payment terms?
A:
We accept T/T, Western Union, and Credit Card payments.
Send Inquiry
*To:
Weifang Domc Audio Co., Ltd
Weifang Domc Audio Co., Ltd*Content:
Supplier replies will be sent to your registered email
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