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Ke Audio HiFi Professional Amplifier De4 Two Channels Class Ab
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

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

DE4

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier

Sound Channel

Two Channels

Output Number

2

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

AB

Output Power (RMS):8ω

1000W

Output Power (RMS) :4ω/2ω

1600W

Input Sensitivity

0dB/0.775V

Damping Factor

≥ 400

Specification

483mm x 132mm x 487mm

Trademark

KE Audio

Origin

China

Production Capacity

Guangzhou

Key features

Pure Copper Transformer: Enhanced power delivery with minimized resistance, reduced heat, and high stability.
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: Class AB two-channel amplifier suitable for Hi-Fi, AV, and KTV systems.

Company profile

Guangzhou Ke Audio Equipment Co., Ltd.
Self-brandedODM ServicesPatents AwardedStandardized quality control
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: ≤10.11h

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)

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