What is the signal-to-noise ratio (SNR) of the amplifier?

The SNR ranges from 110dB to 115dB depending on the specific model.

How long is the warranty period?

The product comes with a one-year free warranty.

Cvr PRO Audio Active Speakers Tube Amplifier Cvr Amplifier D-2004

Name: Cvr PRO Audio Active Speakers Tube Amplifier Cvr Amplifier D-2004
Brand: CVR PRO AUDIO CO.,LTD
SKU: 737243855

Guangdong, ChinaCVR PRO AUDIO CO.,LTD

Negotiable

2 Pieces

Product profile

Customization

Available

Usage

Hi-Fi, AV

Used For

Professional

Model NO.

D-2004

Tube Type

Tube Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Output Number

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

8 Stereo Power

2*1000W

4 Stereo Power

2* 1500W

8 Bridged Mono

3000W

Frequency Response

20Hz-20kHz

Thd+N(Rated Power,4 /kHz)%

0.05%

Input Connectors

XLR

Output Connectors

Speakon&Touch-Proof Binding Posts

Power Requirement

220V-240V,50-60Hz

Conformation

Steel and Aluminum Chassis

Warrtary

One Year Free for Warrtary

Transport Package

Quality Carton Box or Flight Case

Specification

CE, RoHS

Trademark

CVR

Origin

Guangzhou, Guangdong

HS Code

850110999

Production Capacity

5000PCS Each Month

Key features

High Efficiency Class D Design: Employs mature D circuit design for energy saving and low operation.

Compact 1U Form Factor: Size and weight are only 1/3 of traditional amplifiers.

Comprehensive Protection System: Protects against overheating, overloading, DC output, and short circuits.

Wide Voltage Range: Supports 90~260VAC / 50~60Hz for global power requirements.

Quiet Temperature Control: Features a temperature control fan for silent operation.

Modular Maintenance Design: Modular structure allows for convenient maintenance and repair.

High-End Components: Uses first-class components from international high-end manufacturers.

One Year Warranty: Includes one year free warranty coverage for the product.

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: ≤9.73hTerms 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.