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China 4 Ke Audio Nanocrystalline Switching Power Supply DSP Ke4e20
US$1,418.61
10-29 Pieces
US$1,289.64
30-99 Pieces
US$1,225.16
100-299 Pieces
US$1,160.68
300+ Pieces
Sample price:US$1612.06/piece.Request sample
Product profile
Customization
AvailableType
Professional AmplifierUsage
AV, KTV System, AllModel NO.
KE4E20Used For
ProfessionalTube Type
Transistor AmplifierFunction
Post Amplifier, Amplifier Combined, Pre-amplifierSound Channel
Four ChannelsOutput Number
4Voltage
AC 220VElement Number
Push-Pull AmplifierConductive Mode
Class TdOutput Power (RMS):8ω
2000WOutput Power (RMS) :4ω/2ω
3200WOutput Power (RMS) :Bridge 8/4ω
4800WOutput Voltage/Power (V/W)
10 - 130VWeight (Kg)
15Specification
483mm x 88mm (2U) x 475mmTrademark
KE AudioOrigin
ChinaProduction Capacity
3000 Pieces/MonthKey features
Class TD Digital Amplifier: High-performance Class TD amplifier with nanocrystalline switching power supply.
Built-in DSP & Remote Control: Self-developed software for sound adjustment and intelligent network remote monitoring.
High Output Power: Delivers up to 4800W RMS in bridge mode with 4-channel output.
Dante Digital Signal Transmission: Supports Dante, AES, and digital signal transmission for professional audio.
36-Month Quality Warranty: Comprehensive 36-month warranty with free repair or replacement for defects.
OEM/ODM Customization: Full customization from designs and samples with private labeling support.
Versatile Application Scenarios: Suitable for KTV, convention centers, theaters, hotels, and public address systems.
ISO 9001 Certified Quality: Strict quality management with IQC, IPQC, FQC, and third-party inspection support.
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: ≤7.11h
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: Production according to your designs and specifications ODM Services: Complete product development from design to production Support for both small-batch trial production (negotiable MOQ) and mass production Custom mold development and private labeling services
Q:What is your sample policy?
A:
Sample lead time: Typically, 7-14 working days (depending on product complexity) Sample costs: Calculated based on material costs and labor (refundable against future large orders) Shipping: Samples shipped at customer's expense. By Default, we randomly use the following courier companies: EMS/UPS/DHL/ FedEx. We also support customers to decide their own shipping agent.
Q:What is the MOQ?
A:
Generally, we require 100pcs for MOQ (negotiable)
Q:How do you ensure product quality?
A:
We implement a strict quality management system: Incoming Quality Control (IQC) for raw materials In-Process Quality Control (IPQC) Final Quality Control (FQC) Support for third-party inspections (SGS) ISO 9001 certified quality system
Q:What is your policy for quality issues?
A:
36 months quality warranty period Rapid response: 12-hour response time for urgent issues Free repair or replacement (Determination of responsibility according to the cause of damage) Return shipping coverage for defective products (Determination of responsibility according to the cause of damage)
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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