What is the lead time for production?

Lead time is within 15 workdays to one month depending on the season.

What is the harmonic distortion level?

Harmonic distortion is less than 0.01% at 1kHz with an 8 ohm load.

Professional Class-Td Amplifier 2X1800W 4ohm High Quality 2 Channels Power Amplifier with 2u Standard

Name: Professional Class-Td Amplifier 2X1800W 4ohm High Quality 2 Channels Power Amplifier with 2u Standard
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2165596545

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$299.00

5-49 Pieces

US$276.00

50-99 Pieces

US$230.00

100+ Pieces

Product profile

Customization

Available

Type

Professional Amplifier

Usage

None

Model NO.

CH-21250

Used For

Professional

Function

Amplifier Combined

Sound Channel

2.1

Power Supply

AC190V-250V 50/60Hz

Sensitivity

0.775V*40

Slew Rate

25V/Us

Input Impedance

Balanced: 20K Unbalanced: 10K

Channel Isolation

60dB@8ohms 1kHz

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

482x440x88mm

Trademark

Ben & Fellows or OEM

Origin

China

HS Code

8518400090

Production Capacity

20000PCS Per Month

Key features

High Power Output: Delivers 2x1800W at 4ohm and 2x1250W at 8ohm for professional audio applications.

Multiple Operating Modes: Supports Stereo, Parallel, and Bridge modes for flexible system configuration.

Comprehensive Protection: Features DC, short circuit, thermal, overload, and soft start protection systems.

Dual Input/Output Options: Equipped with XLR and SpeakON connectors for versatile connectivity.

High Efficiency Cooling: Includes dual polar cooling fans and high-efficiency air cooling channels.

Low Distortion Audio: Harmonic distortion is less than 0.01% at 1kHz with 8 ohm load.

OEM and ODM Services: Offers full customization, sample-based, and design-based customization options.

Fast Lead Time: Peak and off-peak season lead times are within 15 workdays to one month.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic Co Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.10h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.