Can I request customizations for this product?

Yes, we offer full customization, customization from samples, and minor customization options.

What is the lead time for production?

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

Professional Music Microphone Karaoke Wired Microphone System Sm57

Name: Professional Music Microphone Karaoke Wired Microphone System Sm57
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 767441152

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$18.00-23.00

1 Piece

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Recording, Meeting, Measurement, Amplify, Stage

Model NO.

SM57

Signal Transmission

Wired

Directivity

Uni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Product Name

Wired Microphone Sm57

Microphone Type

Dynamic Microphone

Color

Black

Mic Directivity

Heart Type

Frequency Response

50 To16,000Hz

Connector

3-Pin XLR

Sensitivity

-54.5dbv/PA (1.85mv)

Application Scenario

Snare Drums, Drums, Electric Guitars, Percussion I

Feature

Reduce Noise, Full of Vocals

Warranty

2 Years

Supply Spare PAR

Yes

Service

OEM Service

Transport Package

Strong Carton Packing

Specification

1kg

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85181000

Production Capacity

5000PCS/Month

Key features

Exceptional Sound Quality: Bright, clean sound with contoured frequency response for vocals and instruments.

Extreme Durability: Built to withstand the heaviest use with a robust design.

Versatile Application: Ideal for drums, percussion, guitars, vocals, and studio recording.

Noise Isolation: Consistent cardioid directivity isolates primary sources and minimizes background noise.

Effective Shielding: Built-in spherical draft and spray shields protect against handling noise.

2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind.

OEM Service Available: Full customization and OEM services supported for tailored needs.

Fast Lead Time: Production completed within 15 workdays during peak or 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: ≤4.26h

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.