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We accept T/T, Western Union, and Money Gram for payments.

What is the warranty or after-sales support?

CVR provides professional audio equipment with quality assurance and support from their experienced staff.

1u Design D-Series Power Amplifiers Class D Circuit High Efficiency Energy Saving and Low Operation

Name: 1u Design D-Series Power Amplifiers Class D Circuit High Efficiency Energy Saving and Low Operation
Brand: CVR PRO AUDIO CO.,LTD
SKU: 2029086335

Guangdong, ChinaCVR PRO AUDIO CO.,LTD

US$100.00-10,000.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

KTV System

Model NO.

D-654

Used For

Professional

Tube Type

Tube Amplifier

Function

Pre-amplifier

Sound Channel

5.1

Output Number

Voltage

90-260VAC/50/60Hz Wide Range Power Supply

Element Number

Push-Pull Amplifier

Conductive Mode

8Ω/Stereo

4X650W

Transport Package

Carton Box/Fight Case

Specification

483x44x370mm

Trademark

CVR

Origin

China

HS Code

851850

Production Capacity

5000pieces/Month

Key features

High Efficiency D-Class: Mature D circuit design ensures high efficiency and energy saving performance.

Wide Power Range: 90-260VAC/50/60Hz wide range power supply adapts to global voltage standards.

Comprehensive Protection: Built-in speed protection system guards against overheating, overloading, and DC output.

Multiple Power Options: 8 models available ranging from 800W to 3000W at 8 ohms for diverse needs.

Compact and Lightweight: Designed to be compact and light, ideal for professional KTV and stage systems.

Professional Audio Grade: High quality and reliable components ensure superior sound for professional usage.

Versatile Application: Suitable for KTV systems, conferences, and large stadium PA setups.

Established Manufacturer: Produced by CVR Pro-Audio since 2005 with a 5,000 sqm plant and R&D capabilities.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamIn-stock Capacity

CVR PRO AUDIO CO.,LTD

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-10-01Average Response Time: ≤9.93hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryCVR PRO AUDIO CO., LTD is identified as a China-based private manufacturer/factory in Guangdong operating in electrical and electronics, with audio equipment as its stated business scope and product offering. The supplier supports multiple customization formats, but the available evidence indicates no new products in the past year, no ODM service, no SDK, and no OEM service for popular brands. Overseas support is limited: there is no overseas showroom, agent, branch, or reported offline trade-show participation. Service documentation is incomplete, with no written complaint-handling procedures or records and no written records for corrective and preventive actions. Audit information identifies TUV Rheinland, but the audit result is recorded as 0 and the listed report validity ended on 2025-06-19. Financial information is limited to year labels without performance values, so credibility cannot be assessed. No customer cases are provided.

CertificationsA supplier audit was conducted by TUV Rheinland, with a listed report period from 2024-06-20 to 2025-06-19. However, the audit evaluation result is recorded as 0, and no specific certification, certificate scope, or currently valid certification is provided.

After-Sales capabilityThe supplier has a corrective and preventive action procedure but no written records, and it has no written procedures or records for handling customer complaints. It accepts several service quotation and payment terms and reports a one-month average lead time in both peak and off-season, but overseas service infrastructure is absent and service capability evidence is incomplete.

R&D capabilityThe supplier reports no new products in the past year and no available SDK, and it does not provide ODM services. Although it offers design-related customization, the explicit absence of recent product development and SDK support indicates a deficiency in demonstrated innovation resources.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization service capability.