Is customization available for this product?

Yes, functions can be increased or decreased, panel specifications and graphic printing can be changed, and timbre can be adjusted based on user needs.

How does the DSP control improve audio quality?

DSP allows accurate control of the frequency response curve, high/middle bass, and reverberation length. It also presets feedback suppression to minimize howling.

Battery-Powered Blue Portable Digital Amplifier

Name: Battery-Powered Blue Portable Digital Amplifier
Brand: GUANGZHOU NASN POWER CO., LTD
SKU: 2284941715

Guangdong, ChinaGUANGZHOU NASN POWER CO., LTD

US$28.00

300 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Home Audio & Theater Speaker Mount

Installed on Wooden Box

Home Audio & Theater Watts Per Channel

151 - 250W

Model NO.

3116double

Player Type

Blue-Ray Player

Speaker System Audio Output Mode

Mono

Finish

Aluminium

Control

Wireless

Sound Channel

FM

With FM

HDMI Quantity

Audio in Put

USB Line in Blue TF RCA

Voltage in Put

AC220V DC12.8V

Transport Package

Carton Packaging

Specification

253*253*70mm

Trademark

nasn

Origin

Guangzhou

HS Code

851822000

Production Capacity

2000

Key features

DSP Audio Control: Accurately controls frequency response, bass, and reverberation for optimal sound quality.

High Power Output: Delivers 151-250W per channel using two TI 3116 amplifier modules for stable performance.

Portable Battery Design: Powered by 12.8V lithium iron phosphate battery (6-15Ah) with charging function.

Wireless Connectivity: Features Bluetooth function and wireless remote control for convenient operation.

Feedback Suppression: DSP preset minimizes howling, allowing microphones to operate 1-2 meters from speakers.

Multi-Input Options: Supports USB, TF card, RCA, FM radio, and wired/wireless microphones.

Customizable Features: Functions, panel specs, and graphic printing can be adjusted according to user needs.

Microphone Priority: Built-in microphone priority function ensures clear voice transmission over music.

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: ≤10.52h

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.