What is the lead time for production?

Peak season lead time is one month to 3 months, while off-season lead time is within 15 workdays to one month.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) and LC (Letter of Credit) as terms of payment.

What certifications does this product have?

The product holds FCC and RoHS certifications.

D Series 2 X 400W 8ohm Professional Audio Class Td 1u Digital Power Amplifier

Name: D Series 2 X 400W 8ohm Professional Audio Class Td 1u Digital Power Amplifier
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 761610682

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$139.00-298.00

20 Pieces

Sample price:US$167.00/piece.Request sample

Product profile

Customization

Available

8ohm Stereo

2X450W

4ohm Stereo

2X650W

Model NO.

2ohm Stereo

2X800W

8ohm Bridge

1200W

4ohm Bridge

1600W

Channels

2 Channels

Frequency Response

20Hz-20kHz,+/-0.5dB

Thd+N

0.2%

Packing Szie

483X371.5X44.5mm(1u)

G.W

6.8kg

Daming Factor

>700

Transport Package

5 Layers Corrugated Box

Specification

540x490x170mm

Trademark

Ben & Fellows

Origin

China

HS Code

8409991000

Production Capacity

2000 Pieces/Month

Key features

Class-TD Efficiency: Adopts latest Class-TD module for high efficiency and stability.

Compact 1U Design: Dimensions 483x371.5x44.5mm, saving installation space.

Lightweight Construction: Net weight 6.8kg, reducing shipping costs significantly.

High Power Output: Up to 1600W in 4ohm Bridge mode for professional audio.

Intelligent Protection: Features short circuit, thermal, and DC fault shutdown protection.

Flexible Routing: Selectable stereo, bridge, or parallel modes via rear panel.

OEM/ODM Support: Full customization and minor customization services available.

Premium Sound Quality: THD+N 0.2% and S/N Rate -95dB for fresh, sweet sound.

Company profile

Guangzhou strong sound electronic equipment 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: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.47h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.

CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.

After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.

R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.

Product Q&A

Q:What is the power output of this amplifier?

It offers 2x450W at 8ohm Stereo, 2x650W at 4ohm Stereo, 2x800W at 2ohm Stereo, 1200W at 8ohm Bridge, and 1600W at 4ohm Bridge.

Q:Does this amplifier support OEM or ODM services?

Yes, we provide OEM and ODM services including full customization, minor customization, and flexible customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pieces.

Q:What are the dimensions and weight of the unit?

The dimensions are 483x371.5x44.5mm (1U) and the net weight is 6.8kg.

Q:What protection features are included?

It includes intelligent all-direction electronic circuit protection such as short circuit, open circuit, thermal, RF protection, DC fault shutdown, and active inrush limiting.