What power supply does it require?

It requires 90-240 V AC power, making it compatible with various international power standards.

Can it be controlled via PC?

Yes, PC control software is included, and it features a programmable RS232 interface on the front panel.

4 Input, 8 Output Digital Speaker Processor with XLR Speaker Interface and 48 kHz Sampling Frequency

Name: 4 Input, 8 Output Digital Speaker Processor with XLR Speaker Interface and 48 kHz Sampling Frequency
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2143209915

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$218.00

1-9 Pieces

US$198.00

10+ Pieces

Sample price:US$218.00/piece.Request sample

Product profile

Customization

Available

Noise

<95dB

Speaker Material

Metal

Model NO.

4.8SP

Application

Commercial, Home

THD

<0.005%

Parametric Equalizer

Each Input of 6 Band, Each Output of 4 Band

Dynamic Range

>110dB

Frequency Response

20Hz~20kHz

Power Requirement

90-240 V AC

Dimension

483*44.4*203mm

Weight

4.05kg

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

483*44.4*203mm

Trademark

Lucky Tone or OEM

Origin

China

HS Code

8543709200

Production Capacity

500000PCS Per Year

Key features

Flexible I/O Routing: 4 inputs allocable to any of the 8 outputs for versatile system integration.

Advanced DSP Processing: Features parametric EQ, multiple crossover filters, and limiter on each output.

High Fidelity Audio: 48 kHz sampling frequency with THD <0.005% and dynamic range >110dB.

Precise Delay Control: Up to 682ms input delay and 21ms output delay for accurate phase alignment.

Professional Connectivity: Balanced XLR interfaces with PC control software and RS232 programmability.

OEM/ODM Support: Full customization options available from samples, designs, or minor adjustments.

Compact Metal Design: Durable metal construction with dimensions 483*44.4*203mm and 4.05kg weight.

Wide Power Compatibility: Supports global power standards with 90-240 V AC input requirement.

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: ≤4.87h

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.