What shipping methods do you offer?

Sea freight: Suitable for large shipments Air freight: Suitable for urgent and small shipments Express delivery: DHL, UPS, FedEx services Railway transport: China-Europe rail options

What payment terms do you accept?

T/T: 30% deposit, 70% balance against B/L copy L/C: Accept sight letters of credit PayPal

0dB/0.775V Transistor Amplifier Ke Audio China HiFi Two Channels De1

Name: 0dB/0.775V Transistor Amplifier Ke Audio China HiFi Two Channels De1
Brand: Guangzhou Ke Audio Equipment Co., Ltd.
SKU: 2237754615

Guangdong, ChinaGuangzhou Ke Audio Equipment Co., Ltd.

US$653.79

10-29 Pieces

US$594.36

30-99 Pieces

US$564.64

100-299 Pieces

US$534.92

300+ Pieces

Sample price:US$742.95/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

DE1

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier

Sound Channel

Two Channels

Output Number

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

Output Power (RMS):8ω

350W

Output Power (RMS) :4ω/2ω

500W

Input Sensitivity

0dB/0.775V

Damping Factor

≥ 400

Net Weight (Kg)

Specification

483mm x 132mm x 407mm

Trademark

KE Audio

Origin

China

Production Capacity

Guangzhou

Key features

Pure Copper Transformer: Ensures high current output, reduced heat, and excellent stability.

Superior Sound Quality: Uses ON gold-bonded transistors for efficient current amplification.

Digital-Analog Protection: Proprietary integrated system ensures stable and reliable operation.

Customizable Sound Effects: Allows users to tailor sound effects to specific speaker characteristics.

Low Distortion: THD + H < 0.1% and SNR > 100dB for pristine audio fidelity.

Professional Grade: AB class amplifier suitable for Hi-Fi, AV, and KTV systems.

Compact Design: Dimensions 483x132x407mm with a net weight of 21kg.

Company profile

Self-brandedODM ServicesPatents AwardedStandardized quality control

Guangzhou Ke Audio Equipment Co., Ltd.

Guangdong, China

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: ≤9.81h

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?

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?

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?

Generally, we require 100pcs for MOQ (negotiable)

Q:How do you ensure product quality?

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?

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)