How long is the lead time for production?

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

What is the working distance of the antenna?

The working distance can reach up to 400 meters.

What power supply does the device require?

It requires a power supply of 100-240V / 50/60Hz.

Wireless Microphone Antenna Amplifier 880 Professional 4 Channel Microphone Antenna for Stage

Name: Wireless Microphone Antenna Amplifier 880 Professional 4 Channel Microphone Antenna for Stage
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 776842862

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$180.00-250.00

1 Piece

Product profile

Customization

Available

Style

Antenna Amplifier

Application

Music, Voice, Recording, Meeting, Measurement, Amplify, Commercial, Professional Performance,Outdoor,Stage

Model NO.

880

Signal Transmission

Wireless

Sound Channel

Mono

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Product Type

Antenna Amplifier

Channel

4 Channels

Frequency Range

500-950MHz

Working Distance

400m

Warranty

Two Years

Service

OEM ODM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

200g

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

1000 Units/ Month

Key features

4-Channel UHF Amplifier: Supports 500-950MHz frequency range with 400m working distance.

Two-Year Warranty: Covers quality issues with free accessories and engineer support.

OEM and ODM Support: Offers full customization, minor customization, and sample-based options.

Low Noise Design: Features 4.0dB noise ratio and high dynamic range active components.

No MOQ Limit: Accepts orders from 1 piece up to 1,000,000 pieces without restriction.

CE and RoHS Certified: Meets international safety and environmental standards for audio equipment.

Universal Compatibility: Works with single pole, coaxial, and logarithmic directional antenna groups.

Professional Audio Experience: Backed by 10 years of manufacturing and engineering expertise.

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: ≤4.30h

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 product?

We provide a comprehensive two-year warranty. If there are quality problems, please provide pictures or videos for engineer assessment and after-sale support.

Q:Is there a minimum order quantity?

No, there is no minimum order quantity limit. You can order as few as 1 piece or as many as 1,000,000 pieces.

Q:Can I customize this product?

Yes, we offer OEM and ODM support including full customization, customization from designs, minor customization, and customization from samples.

Q:What is the frequency range of the amplifier?

The frequency range is 500-950MHz, suitable for UHF wireless series applications.

Q:What certifications does the product have?

The product is certified with CE and RoHS standards.