How should the speakers be wired?

We recommend wiring with AWG 16 or larger stranded wire, connecting red to red/plus terminals for proper phasing.

What is the warranty policy?

We assure quality stability; if any quality problem occurs, we will withdraw the cargoes unconditionally.

in-Ceiling Speaker Lth-602 with Coaxial

Name: in-Ceiling Speaker Lth-602 with Coaxial
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 881851375

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$18.00

1-99 Pieces

US$17.50

100-499 Pieces

US$17.00

500+ Pieces

Product profile

Customization

Available

Amplification Type

Passive

Speaker Material

Metal

Model NO.

LTH-602

Usage

Stage/DJ, Mobile Phone, Qqchinapa

Adjusting Method

Knob

Sound Channel

Ceiling Speaker

Structure

Closed Enclosure

Function

SNR

81-90dB

Power

30W

Transport Package

Carton

Specification

CE, RoHs, FCC

Trademark

QQ CHINA, Lingba, OEM

Origin

Guangzhou, Guangdong, China

HS Code

8518290000

Production Capacity

50000PCS/Month

Key features

Flexible Customization: Offers full, minor, and design-based customization options for OEM/ODM needs.

Multi-Tap Power Options: Available in 30W, 40W, and 20W models with multiple power tap settings.

Dual Voltage Support: Compatible with 70V and 100V line voltages for versatile installation.

Easy Installation: Designed for easy fitting in round cutouts using 4T-bar support.

Strict Quality Control: 5-step inspection process ensures stability and reliability of products.

Fast Delivery: First orders ship within 25 days; repeated orders within 15 days.

International Certifications: Certified with CE, CCC, ROHS, FCC, and CB standards.

Experienced Manufacturer: Over 10 years of OEM/ODM experience in public address systems.

Company profile

Cooperated with Fortune 500Full Customization100% Finished Products InspectionPrivate Mold

Guangzhou Lingyin Electronic 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: 20 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.51h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Guangzhou’s Baiyun District and operates in manufacturing. It demonstrates documented procedures for supplier-service assessment, corrective and preventive actions, complaint handling, and quality assurance. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. R&D evidence includes new products within the past year, ODM services, SDK availability, and broad customization options. It reports OEM service for well-known brands, inventory capability, participation in the INTERSEC Exhibition, and access to Guangzhou and Shenzhen ports. However, it lacks a valid manufacturing contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reports zero countries with overseas services. Financial information is only represented by year labels, so financial strength cannot be determined.

Supplier typeThe supplier is classified as a factory, with a combined company type, located in Guangzhou’s Baiyun District; associated companies are in manufacturing. This directly supports its identity as a manufacturing supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. These stated certifications provide explicit evidence of management-system and product-compliance credentials, although no certificate scope or validity details are provided.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidence of overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, and an available SDK. These are explicit indicators of active R&D and product-development capability.

Production capacityThe supplier is a factory, reports OEM service for well-known brands, inventory capability, 31 qualified suppliers, documented supplier-capability assessment, and peak-season fulfillment of one month. A stated lack of valid contracts with affiliated subcontractors is a production-governance weakness, but the records still provide explicit evidence of production capability.

Customization capabilityThe supplier offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM service, providing direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the INTERSEC Exhibition. These indicate some brand-serving and market-exposure experience, but no specific customer names, project details, or verifiable case studies are provided.