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Professional AC 220V Ke China Audio Power Amplifier HiFi De4
US$801.82
10-29 Pieces
US$728.93
30-99 Pieces
US$692.48
100-299 Pieces
US$656.04
300+ Pieces
Sample price:US$911.16/piece.Request sample
Product profile
Customization
AvailableType
Professional AmplifierUsage
Hi-Fi, AV, KTV SystemModel NO.
DE4Used For
ProfessionalTube Type
Transistor AmplifierFunction
Post AmplifierSound Channel
Two ChannelsOutput Number
2Voltage
AC 220VElement Number
Push-Pull AmplifierConductive Mode
ABOutput Power (RMS):8ω
1000WOutput Power (RMS) :4ω/2ω
1600WInput Sensitivity
0dB/0.775VDamping Factor
≥ 400Specification
483mm x 132mm x 487mmTrademark
KE AudioOrigin
ChinaProduction Capacity
GuangzhouKey features
Pure Copper Transformer: Enhanced power delivery with minimized internal resistance for stability and reliability.
Superior Sound Quality: Employs ON gold-bonded transistors for efficient current amplification and clarity.
Customizable Sound Effects: Allows users to tailor sound effects to specific speaker characteristics.
Digital-Analog Protection: Features a proprietary integrated system for stable and reliable operation.
Professional Grade Design: AB class amplifier with push-pull configuration for Hi-Fi and KTV systems.
Low Distortion: THD + H < 0.1% and SNR > 100dB ensure pristine audio reproduction.
Versatile Applicability: Suitable for high-end venues and applications with stringent sound quality requirements.
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: 23 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.66h
About Our Factory & Business Background
AddressNo. 8, Industry 1st Road, Shangshao Village, Zengcheng District, Guangzhou, Guangdong, China
Plant Area4800 square meters
Number of Employees10
Registered Capital10,000,000 RMB
Terms of PaymentT/T, D/P, PayPal, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity10 Pcs
Supply Chain Partners111
Our Production Capability & Technical Expertise
Main ProductsAmplifier, AMP Auto-Backup System, Loudspeakers, Sound Amplifying System
Production Lines5
Production MachinesComputerized Wire Stripping Machine, Ultra-quiet Terminal Machine, Production Line
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 Engineers3 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2002-07-19
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Product CertificationCE, Others
Cooperated with Fortune 500No
Product Q&A
Q:What manufacturing services do you offer?
A:
We provide comprehensive manufacturing solutions including OEM Manufacturing, ODM Services, support for small-batch trial production and mass production, custom mold development, and private labeling services.
Q:What is your sample policy?
A:
Sample lead time is typically 7-14 working days. Costs are based on material and labor but are refundable against future large orders. Samples are shipped at customer's expense via EMS/UPS/DHL/FedEx or customer's agent.
Q:What is the MOQ?
A:
Generally, we require 100pcs for MOQ, but this is negotiable.
Q:How do you ensure product quality?
A:
We implement a strict quality management system including IQC, IPQC, and FQC. We are ISO 9001 certified and support third-party inspections like SGS.
Q:What is your policy for quality issues?
A:
We offer a 36-month quality warranty with a 12-hour response time. We provide free repair or replacement and cover return shipping for defective products based on responsibility.
Send Inquiry
*To:
Guangzhou Ke Audio Equipment Co., Ltd.
Guangzhou Ke Audio Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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