What are the payment terms?

We accept T/T (Telegraphic Transfer) as the standard term of payment.

What is the frequency response range?

The frequency response range is 45Hz-20KHz, ensuring high-fidelity audio performance.

Bluetooth Class-D power Amplifier Board

Name: Bluetooth Class-D power Amplifier Board
Brand: GUANGZHOU NASN POWER CO., LTD
SKU: 2295747205

Guangdong, ChinaGUANGZHOU NASN POWER CO., LTD

US$80.00

1 Piece

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Noise

≥105dB

Hi-Fi

Not Hi-Fi

Model NO.

AB22050Hz

Activity

Passive

Operation Mode

Knob Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial, Stadium

Certification

Monitor

LED Screen

THD

<0.005%

Contact

Alisa

Frequency Response

50Hz

Impedence

4ohm

Power

360W

Sensitivity

93dB

Built-in Battery

9ah12V

Power Supply

AC(110/220) & Built-in Battery&12V DC From Car Lig

Cabinet

MDF

Bluetooth

Version:5.0 Range:10m

Other Sound Sources

USB Flash & TF Memory Card Readers

Accessory

2PCS UHF Wireless Microphones & Its Bag

Grille Colour

Golden

Dimension

365mm*120mm*130mm

Portable

Aluminum Alloy Rod

Gross Weight

1kg

Transport Package

365mm*355mm*130mm

Specification

carton

Trademark

NASN

Origin

China

HS Code

85182200

Production Capacity

100PCS Per Day

Key features

Built-in Battery: Equipped with 12V 15AH Lithium battery for portable use.

Advanced DSP Control: BP1048DSP chip manages EQ, mic effects, Bluetooth, and FM.

Versatile Connectivity: Supports Bluetooth 5.0, USB Flash, and TF Memory Card.

Durable Construction: MDF cabinet with rainproof design and aluminum alloy rod.

Wide Frequency Response: Covers 45Hz-20KHz for high-quality audio reproduction.

Professional Certification: CE certified for commercial and stadium applications.

Customization Available: Supports OEM/ODM, full customization, and minor adjustments.

Company profile

Years of Export ExperienceSelf-brandedExhibition ExperienceImporters and Exporters

GUANGZHOU NASN POWER 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: 10 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤11.83h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier. It provides broad customization, 3D software design, ODM, and OEM services, with PS and CAD software capabilities and new products reported in the past year. Manufacturing evidence shows one production line, inventory capability, batch quantity reconciliation, outsourcing procedures, and valid contracts with associated subcontractors. Quality and service processes include ISO 9001:2015 certification, written inspection procedures, supplier assessment records, corrective-action procedures, and complaint-handling procedures. Export experience is stated as 10 years, but overseas service coverage is reported as zero and no overseas warehouse or showroom is available. Financial credibility cannot be assessed from the provided non-financial information. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune 500 collaboration.

Supplier typeThe supplier is explicitly classified as a combined company and described as a professional technical supplier. This indicates a mixed company structure with specialized technical positioning, but the slices do not define the exact business composition.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of formal quality-management certification.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, inventory capability, and training listed among its overseas offerings. However, it reports zero countries with overseas services and lacks an overseas warehouse and showroom, so after-sales reach is limited based on the available evidence.

R&D capabilityThe supplier reports new products within the past year, PS and CAD software capability, two R&D patents, 3D software design services, and ODM services. It lacks an available SDK and private mold-design capability, but the documented R&D activities support a positive assessment of general innovation capability.

Production capacityThe supplier reports one production line, inventory capability, ongoing batch quantity reconciliation, outsourcing SOPs, valid contracts with associated subcontractors, and peak-season order fulfillment within 15 workdays. These are explicit operational capabilities, although the single production line indicates a limited stated production base.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design and ODM services. This is direct evidence of broad customization capability.

Client casesThe supplier reports providing OEM services for well-known brands and a repeat-buyer preference of 80%–100%. It reports no collaboration with Fortune 500 companies; therefore, customer experience is supported by brand OEM and repeat-buyer evidence but not by Fortune 500 cases.