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Indoor Line Array High Power Amplifier (KE-400)
US$100.00-2,000.00
2 Pieces
Product profile
Customization
AvailableUsage
Hi-Fi, AVUsed For
ProfessionalModel NO.
KE-400Tube Type
Tube AmplifierFunction
Post Amplifier, Amplifier Combined, Pre-amplifierOutput Number
4Voltage
AC 220VElement Number
Push-Pull AmplifierConductive Mode
AB8 Stereo Power
2*400W4 Stereo Power
2* 600WFrequency Response
20Hz-20kHz ±0.5dbThd+N(Rated Power,4 /kHz)%
0.05%Input Connectors
XLROutput Connectors
Speakon&Touch-Proof Binding PostsPower Requirement
220V-240V, 50-60HzConformation
Steel and Aluminum ChassisWarrtary
One Year Free for WarrtaryInput Sensitivity
1V/1.4V/24dbTransport Package
Quality Carton Box or Flight CaseSpecification
CE, RoHSTrademark
CVROrigin
Guangzhou, GuangdongHS Code
850110999Production Capacity
5000PCS Each MonthKey features
Robust Protection System: Complete protection against overheating, overloading, DC output, and short circuits.
OEM/ODM Support: Custom logo printing and embossing available for products and packages.
Direct Manufacturer: 100% manufacturer in Guangzhou specializing in R&D and live sound systems.
Fast Lead Time: 3 days for stock items; 15 days for bulk or special models.
One Year Warranty: Free one-year warranty with free replacement for damaged goods on arrival.
Low Distortion: THD+N of 0.05% ensures high-fidelity sound quality.
Versatile Connectivity: Features XLR inputs and Speakon & touch-proof binding post outputs.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2005-10-01Average Response Time: ≤9.87hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryCVR PRO AUDIO CO., LTD is identified as a China-based private manufacturer/factory in Guangdong operating in electrical and electronics, with audio equipment as its stated business scope and product offering. The supplier supports multiple customization formats, but the available evidence indicates no new products in the past year, no ODM service, no SDK, and no OEM service for popular brands. Overseas support is limited: there is no overseas showroom, agent, branch, or reported offline trade-show participation. Service documentation is incomplete, with no written complaint-handling procedures or records and no written records for corrective and preventive actions. Audit information identifies TUV Rheinland, but the audit result is recorded as 0 and the listed report validity ended on 2025-06-19. Financial information is limited to year labels without performance values, so credibility cannot be assessed. No customer cases are provided.
CertificationsA supplier audit was conducted by TUV Rheinland, with a listed report period from 2024-06-20 to 2025-06-19. However, the audit evaluation result is recorded as 0, and no specific certification, certificate scope, or currently valid certification is provided.
After-Sales capabilityThe supplier has a corrective and preventive action procedure but no written records, and it has no written procedures or records for handling customer complaints. It accepts several service quotation and payment terms and reports a one-month average lead time in both peak and off-season, but overseas service infrastructure is absent and service capability evidence is incomplete.
R&D capabilityThe supplier reports no new products in the past year and no available SDK, and it does not provide ODM services. Although it offers design-related customization, the explicit absence of recent product development and SDK support indicates a deficiency in demonstrated innovation resources.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization service capability.
Product Q&A
Q:Can we have our logo or company information on your products or packages?
A:
Sure. We accept OEM/ODM orders. Your logo can be shown on the products by printing, embossing etc. Just let us know your requirements.
Q:Are you a pro-audio manufacturer or trade company?
A:
We are a 100% manufaturer located in Guangzhou, Sountheast China. We specialize in R&D, manufaturing, sales, system integration and technical support in live sound industry.
Q:What is thee warranty period of your products?
A:
All our CVR products have one year free warranty. And if goods are damaged on arrival, free replacement will be arranged. We also provide a very competitive policy for policy for spare parts, which makes sure your systems will run smoothly.
Q:How about the lead time?
A:
About 3 days for products in stock; About 15 days for big quantity or special models, please contact our sales for more details.
Q:What is the MOQ?How can i pay?
A:
Our MOQ is 2 pieces; We accept cash, T/T, Weatern Union and Alibaba trede assurance is most welcome.
Send Inquiry
*To:
CVR PRO AUDIO CO.,LTD
CVR PRO AUDIO CO.,LTD*Content:
Supplier replies will be sent to your registered email
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