What types of protection are included?

It includes over-temperature, short circuit, overload, under-voltage, and DC protection.

Is the design suitable for touring?

Yes, the 2 or 4-channel modular design is very suitable for touring applications.

Cvr DSP -2004, Class D Circuit, 1u, 2ohm, 90-260 Voltage 4-CH 2000W DSP Power Amplifier

Name: Cvr DSP -2004, Class D Circuit, 1u, 2ohm, 90-260 Voltage 4-CH 2000W DSP Power Amplifier
Brand: CVR PRO AUDIO CO.,LTD
SKU: 2214323225

Guangdong, ChinaCVR PRO AUDIO CO.,LTD

US$2,500.00

20 Pieces

Product profile

Customization

Available

Type

Switching Mode Amplifier

Usage

AV, KTV System, Outdoor Sound Performance

Model NO.

DSP-2004

Used For

Professional

Tube Type

IC Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

Channel

4 Channel

8 Ohm Power

4X2000W

4 Ohm Power

4X 3400W

Size

Weight

15kg

Certificate

Output RMS Voltage

89.4 V

Maximum Input Level

8.7vrms(+21dbu)

Default Gain

21dB

Cross-Talk

≥90dB(20Hz-1kHz,Below Rated Power)

Frequency Response

Typical:+0,-0.5dB(10%Rated Power,20Hz-20kHz,8

Main Power

100-240VAC,50/60Hz

Transport Package

Good Quality Carton Box

Specification

CE, ROHS

Trademark

CVR

Origin

China

HS Code

8518900090

Production Capacity

10000 Pieces Per Month

Key features

High Efficiency Power: Over 95% efficiency with active PFC and soft switching technology.

Built-in DSP Control: Features 4x4 audio matrix, 15-segment EQ, and delay settings.

Wide Voltage Input: Supports 90-260VAC / 50-60Hz for global adaptability.

Stable 2 Ohm Drive: Reliable 2-ohm drive capability suitable for line arrays.

Remote Monitoring: Monitor status via Ethernet and 3.3-inch HD LCD display.

Modular Design: Simple maintenance with modular construction.

Multiple Protection: Includes over-temperature, short circuit, and DC protection.

RS485 Communication: Supports RS485 serial port for amplifier control and monitoring.

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: ≤10.56hTerms 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.