What is the frequency range of the microphone?

The QLXD4 operates in the UHF frequency range of 640-690MHz for stable wireless transmission.

What payment methods are accepted?

We accept LC, T/T, D/P, and PayPal for international transactions.

Recording Studio Equipment Microphone Qlxd4 Professional UHF True Diversity Wireless Microphone

Name: Recording Studio Equipment Microphone Qlxd4 Professional UHF True Diversity Wireless Microphone
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 775236312

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$175.30-190.20

1 Piece

Product profile

Customization

Available

Style

Handheld Microphone

Application

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

Model NO.

QLXD4

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Mono

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Product Name

Qlxd4 Wireless Microphone

Frequency Range

640-690MHz

Color

Black

Plug Type

BNC

Transmitter

Handheld/Headset/Lavalier Microphone

Function

High Grade Low Noise Microphone

Dimensions

41X197X151 mm

Certificates

Ce, RoHS

Warranty

Two Years

Service

OEM ODM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

1.71 lbs

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

1000 Units/ Month

Key features

Two Years Warranty: Covers all quality problems with free accessories and engineer support.

No Minimum Order Limit: Flexible ordering from 1 piece up to 1,000,000 pieces without restrictions.

UHF True Diversity Wireless: Ensures stable signal transmission with frequency range 640-690MHz.

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

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

Professional Audio Experience: 10 years of manufacturing experience with engineers having 10 years expertise.

Lightweight Design: Weighs 1.71 lbs, ideal for stage performances and conferences.

Fast Lead Time: Production completed within 15 workdays during both peak and off-peak seasons.

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: ≤4.60h

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?

We provide a comprehensive two-year warranty. If quality issues arise, we offer free accessories and engineer support after reviewing photos or videos.

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:What certifications does the product have?

The product is certified with CE and RoHS standards, ensuring safety and environmental compliance.

Q:Can I customize the product?

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

Q:How long is the delivery time?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.