Is the speaker suitable for ceiling installation?

Yes, it features a flush mount design specifically for in-ceiling installation.

What certifications does the product have?

The product holds FCC and RoHS certifications and is manufactured under ISO9001:2015 standards.

What is the frequency response range?

The frequency response ranges from 100Hz to 20kHz.

20wx2 ABS Double Tweeter Bluetooth Ceiling Speaker with 3.5 Inch Passive Radiator Woofer

Name: 20wx2 ABS Double Tweeter Bluetooth Ceiling Speaker with 3.5 Inch Passive Radiator Woofer
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 1939917471

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$12.20-32.20

100 Pieces

Sample price:US$22.20/piece.Request sample

Product profile

Customization

Available

Amplification Type

Active

Speaker Material

ABS

Model NO.

CH-320B

Usage

Portable Player, Home Theatre System, Computer, PA and Bgm

Adjusting Method

Knob

Sound Channel

2.1

Structure

Ceiling Speaker

Function

Bluetooth

SNR

Model

CH-320b

Power

40W

Spl( 1W/1m)

88dB

Max Spl@ 1m

101dB

Freq. Response

100Hz-20kHz

Cutout Size

Dia 190mm

Installation

in Ceiling

Enclosure Material

ABS

Color

White

Weight

1.4kg

Speakers

1"X2 (Treble) 3.5*1(Bass) Passive Radiator*1

Transport Package

Gift Box/Export Carton/Pallet

Specification

Dia223x85mm(H)

Trademark

Lucky tone

Origin

Guangdong China

HS Code

3926909090

Production Capacity

50000

Key features

Dual Tweeter Configuration: Enhanced audio dispersion and clarity with well-defined high-frequency reproduction.

3.5 Inch Passive Radiator: Delivers deep and resonant bass tones with robust low-frequency response.

Bluetooth Connectivity: Seamlessly stream audio wirelessly from smartphones, tablets, and compatible devices.

Flush Mount Design: Sleek appearance that blends into the ceiling without taking up floor or wall space.

High Sound Pressure Level: Maximum SPL of 101dB at 1 meter for powerful audio output.

OEM and ODM Services: Flexible customization options including samples, designs, and full customization.

ISO9001:2015 Certified: Manufacturing process certified for quality management standards.

FCC and RoHS Compliant: Product meets international safety and environmental certification requirements.

Company profile

Guangzhou strong sound electronic equipment 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: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.18h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.

CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.

After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.

R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.