Et-4 Wireless Active Ceiling Speaker for E-Mix Audio Station System

Name: Et-4 Wireless Active Ceiling Speaker for E-Mix Audio Station System
Brand: Shandong Lightning Cloud Technology Engineering Co., Ltd.
SKU: 2163264312

Shandong, ChinaShandong Lightning Cloud Technology Engineering Co., Ltd.

US$218.00-350.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Amplification Type

Active

Speaker Material

Plastic

Model NO.

ET-4

Usage

Karaoke, Home Theatre System, Classroom / Conference Room / PA System

Adjusting Method

E-Mix Host Control

Sound Channel

Single Speaker

Structure

Active Ceiling Speaker

Function

2.4GHz Wireless Reception

System Power

60W RMS

Connector

Link in / Link out 6.35mm Jack

Driver Unit

3×4" Neodymium Full-Range Drivers

Coverage Angle

360°×180°

Transport Package

Carton

Specification

334×304×218mm

Origin

China

HS Code

8518220000

Key features

2.4GHz Wireless Reception: Built-in receiver with up to 256 channel switching for stable audio transmission.

High-Power Output: Equipped with 60W RMS amplifier and three 4-inch neodymium drivers for clear audio.

Flexible Connectivity: Supports wired signal input and link output via 6.35mm connectors for system expansion.

Durable Construction: ABS resin enclosure with eco-friendly coating suitable for fixed ceiling installation.

Wide Application Scope: Ideal for classrooms, conference rooms, training centers, and commercial audio systems.

Customizable Options: Offers full customization, minor customization, and customization from designs or samples.

Dual Color Availability: Available in black or white to match various interior design aesthetics.

Company profile

Importers and ExportersMulti-language PioneerIn-stock CapacityFast Delivery

Shandong Lightning Cloud Technology Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.29h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad business activities spanning electronic products, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and related technical services. It offers extensive customization, including sample-, design-, full-, minor-, and flexible customization, and launched new products during the past year. Quality assurance is reported, but finished-product inspection is random, only one quality inspector is reported, and raw-material traceability is unavailable. The supplier has in-stock capability but no overseas warehouse or showroom. It lacks 3D software design and SDK availability. Financial information supplied shows zero operating revenue, cost, gross profit, and operating profit for the stated periods; no monetary figures are reproduced here. Corrective-action and complaint-handling procedures exist but lack written records. No customer cases or certifications are explicitly provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its business scope covers electronic components, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and technical services. This supports classification as a diversified technology and equipment supplier rather than a narrowly specialized manufacturer.

Financial creditThe supplied financial-capacity record reports zero operating revenue, operating cost, gross profit, and operating profit for the stated periods. These figures provide explicit evidence of very limited reported operating activity, although the slices do not explain the accounting context or independently verify the data.

R&D capabilityThe supplier is identified as having professional technical R&D capability and launched new products during the past year. It also offers broad product customization, but does not provide 3D software design or an available SDK; the company description additionally presents a strategic manufacturing partner with automated production facilities and complete production lines.

Production capacityThe company description states that its display-solutions partner has automated production facilities and complete production lines, and the supplier reports in-stock capability. Nevertheless, outsourcing procedures and manufacturing contracts have unknown status, so the slices support production-related capability but do not fully establish the supplier’s own manufacturing controls.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is repeated across the R&D and design-capability records and is direct evidence of broad customization capability.

Product Q&A

Q:Can ET-4 work with any Bluetooth or WiFi device?

No. ET-4 is designed for the E-MIX Digital Intelligent Audio Station System. Its wireless function uses a built-in 2.4GHz receiver and should be paired with the compatible E-MIX host.

Q:Does ET-4 support wired audio connection?

Yes. ET-4 supports wired signal input and link output through 6.35mm connectors, making it convenient for system expansion and audio cascade.

Q:How many speakers are included in one carton?

The standard packing is 2 pcs per carton, with a gross weight of about 10.1kg.