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Class D 800 Watt 1u Digital 4 Channels Power Amplifier
US$300.00-350.00
1 Piece
Product profile
Customization
AvailableType
Professional AmplifierUsage
Hi-Fi, AV, KTV System, StageModel NO.
K4-800Used For
ProfessionalTube Type
Transistor AmplifierFunction
Post Amplifier, Amplifier Combined, Pre-amplifierSound Channel
4.1Output Number
4Voltage
90V~270VElement Number
MonoamplifierConductive Mode
DAmplifier Type
1u Digital AmplifierProduct Name
K4-800 Power AmplifierClass
Class D Power AmplifierChannel
4 ChannelOutput Power 8Ω
800wx4CHOutput Power 2Ω
1200wx4CHFrequency Response
20 Hz - 20 kHzApplication
Commercial, Professional PerformanceCertificates
CE, RoHSWarranty
Three YearsService
OEM ODM Support ;After-Sale ServiceTransport Package
Strong PackingSpecification
1UTrademark
SinbosenOrigin
Guangdong Province, ChinaHS Code
85184000Production Capacity
5000 PCS/MonthKey features
Class D Amplifier Technology: Uses Class D module for high efficiency, reliability, and power density.
Wide Voltage Operation: Supports 90V-265V AC with PFC, suitable for global power standards.
Comprehensive Protection System: Protects against short circuit, overload, thermal, DC, and open circuit.
Low Distortion Performance: THD is less than 0.1% (20Hz-20kHz) and 0.05% (1kHz).
High Signal-to-Noise Ratio: Signal noise ratio exceeds 106dB for clear audio output.
Compact 1U Design: Lightweight 1U chassis with small space occupation for easy installation.
Professional Audio Components: Equipped with Neutrik Speakon and Combo XLR connectors.
Three-Year Warranty: Covers quality issues with engineer support and parts replacement.
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: ≤9.36h
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 is the warranty period?
A:
We provide a three-year warranty. If there are quality problems, please provide pictures or video for engineer assessment and after-sale support.
Q:What is the minimum order quantity?
A:
There is no minimum order quantity limit. You can order as few as 1 piece or up to 1,000,000 pieces.
Q:Is OEM or ODM service available?
A:
Yes, we offer OEM and ODM support including full customization, customization from samples, designs, and flexible customization.
Q:What are the lead times for production?
A:
The average lead time is within 15 workdays for both peak season and off-season.
Q:Can this amplifier be used with subwoofers?
A:
No, the K series is suitable for middle and high speakers. It is not recommended to use this amplifier under 2 ohms or with subwoofers.
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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