What is the maximum working distance?

The antenna amplifier supports a working distance of up to 400 meters for stable wireless transmission.

What is the lead time for orders?

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

What is the power supply requirement?

It requires an AC input of 100-240V and provides four sets of 12V DC output terminals for receivers.

Antenna Amplifier 848s-1 Professional 8 Channel Wireless Microphone Antenna Amplifier

Name: Antenna Amplifier 848s-1 Professional 8 Channel Wireless Microphone Antenna Amplifier
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 776842142

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$180.00-300.00

1 Piece

Product profile

Customization

Available

Style

Antenna Amplifier

Application

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

Model NO.

848S-1

Signal Transmission

Wireless

Sound Channel

Mono

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Product Type

Antenna Amplifier

Channel

8 Channels

Frequency Range

450-950MHz

Working Distance

400m

Warranty

Two Years

Service

OEM ODM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

1000 Units/ Month

Key features

8-Channel UHF Support: Supports up to 8 wireless microphone channels simultaneously with 450-950MHz frequency range.

Long Working Distance: Ensures stable signal transmission up to 400 meters with high reliability.

Two-Year Warranty: Covers all mechanical defects with free parts and labor for two years.

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

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Low Noise Performance: Features a noise ratio of 4.0 dB for clear signal transmission in professional settings.

Multi-Port Power Supply: Provides four sets of 12V DC output terminals to power multiple wireless receivers.

Adjustable Gain Settings: Includes four gain settings to compensate for different levels of coaxial cable signal loss.

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: ≤4.90h

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.