What are the lead times for production?

The average lead time is within 15 workdays for both peak season and off-season.

What protection features are built into the amplifier?

It includes comprehensive protection schemes such as short circuit, DC voltage, turn-on/off transient, current, inrush, and temperature protection.

What is the frequency response range?

The frequency response is 20 Hz - 34 kHz with a tolerance of +0/-0.3dB at 1W/8 Ohms.

Class Td 2 Channel Switching Professional High Power Amplifier Audio Ds-14K

Name: Class Td 2 Channel Switching Professional High Power Amplifier Audio Ds-14K
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 708143082

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$500.00-580.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Stage

Model NO.

DS-14K

Used For

Professional

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Sound Channel

2.1

Output Number

Voltage

220V&110V

Element Number

Push-Pull Amplifier

Conductive Mode

Amplifier

Switching Power Amplifier

Amplifier Type

Class D

Color

Black, White, Blue

8 Ohms Stereo Power(RMS)

2400wx2CH

4 Ohms Stereo Power(RMS)

4000wx2CH

Frequency Response

20Hz - 34kHz

OEM Service

Accepted

Certification

CE, RoHS

Warranty

Three Years

Transport Package

580*180*560mm Carton

Specification

Trademark

Sinbosen

Origin

Guangzhou, China

HS Code

8518400090

Production Capacity

1000 PCS/Month

Key features

High Power Output: 2400Wx2CH at 8 Ohms, 4400Wx2CH at 4 Ohms, and 14000W bridged.

Super Bass Capability: Designed to drive 2 units of 18'/21' subwoofers for powerful low-frequency response.

Comprehensive Protection: Built-in protection against short circuit, DC voltage, over current, and temperature.

Flexible Voltage Control: Scalable voltage input (110V/220V) with selectable gain settings for various applications.

Professional Components: Uses original ONSEMI transistors, Neutrik connectors, and high-quality capacitors.

Versatile Applications: Ideal for arenas, cinemas, ballrooms, theaters, clubs, and corporate events.

Customization Options: Offers OEM service with customizable colors including Black, White, and Blue.

Certified Quality: Products hold CE and RoHS certifications ensuring safety and environmental standards.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Guangzhou Xinbaosheng 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: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.26h

AI-Powered supplier vetting

SummarySinbosen demonstrates broad customization and ODM capability, has introduced new products within the past year, and reports RoHS compliance. It offers small orders and customized samples, a stated three-year warranty, 18-hour service availability, and free after-sales support for quality or product problems. Production indicators include seven production lines, six to ten quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no supplier management-system certification, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. Inspection and supplier-assessment procedures exist without records, and approved-supplier lists lack signatures or dates. Financial information is present only as year labels, so financial credibility cannot be verified. Customer-case evidence is limited: no Fortune 500 cooperation or...

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, customization, inventory, and seven production lines. It exports mainly to Europe and North America, but has no overseas warehouse, branch, agent, showroom, or overseas-service country coverage.

CertificationsRoHS is explicitly identified as the supplier’s sustainable-development and product-compliance certification. However, supplier management-system certification is listed as NIL, so certification coverage is limited to the stated product-related standard.

After-Sales capabilityThe supplier states that it provides a three-year warranty, welcomes small orders and customized samples, offers 18-hour online service, and provides free after-sales support for quality or product problems. These are explicit service commitments, although no performance records are provided.

R&D capabilityThe supplier reports new products within the past year, ODM service, and broad design customization. It has two years of total R&D-engineer experience and no available SDK, indicating some product-development capability but limited evidence of advanced technical integration.

Production capacityProduction evidence includes seven production lines, six to ten quality-control staff, inventory capability, 30 qualified service-capability suppliers, and lead times within 15 working days in peak and off-season periods. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, while inspection and supplier-assessment procedures lack records.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and customized samples for small orders. This is direct evidence of broad customization flexibility.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customers, project examples, or verifiable case studies are provided, so customer-case strength cannot be established.

Product Q&A

Q:What is the warranty period for this amplifier?

We provide a three-year warranty. If there are quality problems, please provide pictures or video, and our engineers will offer after-sale support and free accessories.

Q:What are the power output specifications?

The output power is 2400Wx2CH at 8 Ohms, 4400Wx2CH at 4 Ohms, 8800W bridged at 8 Ohms, and 14000W bridged at 4 Ohms.

Q:Is OEM service available for this product?

Yes, OEM service is accepted. We offer customization options including full customization, customization from samples/designs, and minor customization.

Q:What is the minimum order quantity?

There is no minimum order quantity limit. You can choose to order as few as 1 piece or as many as 1,000,000 pieces.

Q:What certifications does this amplifier have?

The product has CE and RoHS certifications, ensuring it meets international safety and environmental standards.