What payment terms do you accept?

We accept T/T (30% deposit, 70% balance), L/C, PayPal, D/P, and Western Union.

What after-sales services do you provide?

We provide lifetime technical support, operation training, spare parts supply, product upgrades, and remote troubleshooting.

China AC 220V Ke Audio HiFi Preamplifier Td Class Ke700b

Name: China AC 220V Ke Audio HiFi Preamplifier Td Class Ke700b
Brand: Guangzhou Ke Audio Equipment Co., Ltd.
SKU: 2122950012

Guangdong, ChinaGuangzhou Ke Audio Equipment Co., Ltd.

US$641.46

10-29 Pieces

US$583.14

30-99 Pieces

US$553.99

100-299 Pieces

US$524.83

300+ Pieces

Sample price:US$728.93/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

AV, KTV System

Model NO.

KE700B

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, HiFi Preamplifier

Sound Channel

Four Channels

Output Number

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

Class Td

Output Power (RMS):8ω

700W

Output Power (RMS) :4ω/2ω

1100W

Output Voltage:<±5%

75V

Net Weight

14kg

Specification

483mm x 88mm (2U) x 475mm

Trademark

KE Audio

Origin

China

Production Capacity

3000 Pieces/Month

Key features

TD Class Amplifier Technology: Combines nanocrystalline power supply with Class TD digital-analog amplification for superior sound.

Versatile Application: Ideal for AV systems, KTV, clubs, bars, home cinema, and public address systems.

Professional 4-Channel Design: Four-channel configuration with transistor push-pull amplifier for stable operation.

Superior Sound Quality: Innovative dynamic Class A amplification ensures deep bass and delicate mid/high frequencies.

Customization Options: Supports OEM/ODM, custom molds, private labeling, and full customization from designs.

Certified Quality System: ISO 9001 certified with CE and RoHS compliance for safety and environmental standards.

Comprehensive Warranty: 36-month quality warranty with free repair/replacement and 12-hour urgent response.

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: ≤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?

We provide OEM manufacturing, ODM services, small-batch trial production, mass production, custom mold development, and private labeling.

Q:What is the sample lead time and cost?

Sample lead time is typically 7-14 working days. Costs are based on materials and labor but are refundable against future large orders.

Q:What is the Minimum Order Quantity (MOQ)?

The general MOQ is 100 pcs, but this is negotiable depending on the order.

Q:How do you ensure product quality?

We implement IQC, IPQC, and FQC processes, support third-party inspections (SGS), and operate under an ISO 9001 certified system.

Q:What is the warranty policy for quality issues?

We offer a 36-month warranty with free repair or replacement. We cover return shipping for defective products based on damage cause.

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