What certifications does the speaker have?

The product is certified with CE and RoHS.

Is this speaker suitable for home theater systems?

Yes, it is ideal for home theater tweeter upgrades, bookshelf monitors, and stage speakers.

Premium 4inch -Core Tweeter Speaker for Superior Sound

Name: Premium 4inch -Core Tweeter Speaker for Superior Sound
Brand: Guangzhou Yuzhiguo Electronics Co., Ltd.
SKU: 2194392105

Guangdong, ChinaGuangzhou Yuzhiguo Electronics Co., Ltd.

US$17.00-20.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Amplification Type

Passive

Speaker Material

Wood

Usage

Stage/DJ, Karaoke, Portable Player, Home Theatre System

Model NO.

HSCY-4Inch -Core Tweeter Speaker-82-8

Adjusting Method

Knob

Sound Channel

Structure

Closed Enclosure

SNR

91-100dB

Overall Diameter

120mm(4.8in)

Nominal Impedance

8ohm

Nominal Power Handling

100W

Maximum Power Handling

200W

Sensiivity(1W/1m)

104dB

Frequency Range

0.9-17kHz

Voice Coil Diameter

75mm(3in)

Winding Material

Copper

Magnet Material

Ferrite

Diaphragm Material

Titanium

Depth

50mm(2in)

Net Weight

1.5kg

Certifications

CE, RoHS

Magne Diameter

80mm(3.2in)

Transport Package

Corrugated Cardboard Box

Specification

0.9KG

Trademark

HSCY

Origin

China

HS Code

85182900

Production Capacity

10000

Key features

Precision Sound Quality: Delivers crisp high frequencies from 0.9kHz to 17kHz for enhanced audio clarity.

High Sensitivity: 88-104dB sensitivity ensures efficient power handling and dynamic response.

Robust Materials: Available with soft dome or metal dome diaphragms for varied tonal preferences.

OEM/ODM Services: Offers full customization, minor customization, and flexible customization options.

Compact Design: Features a 3-inch frame with optimized diaphragm for wide sound dispersion.

Power Handling: Rated at 100W RMS with 200W peak power handling capability.

Certified Quality: Complies with CE and RoHS safety and environmental standards.

Company profile

Guangzhou Yuzhiguo Electronics 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: 6 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical audio supplier producing professional audio accessories and equipment, with stated sales coverage in more than 70 countries and 41%–50% of sales from exports. It offers extensive customization and OEM services, but does not provide 3D software design or SDKs. Production includes one production line and several listed assembly and processing machines. Finished products receive 100% inspection, although inspections follow instructions without written records and only one QA/QC inspector is reported in one slice. The supplier has no supplier-management-system certification, environmental impact assessment report, valid contract with associated subcontractors, inventory, overseas warehouse, overseas branch or agent, or offline trade-show participation. Financial records are indicated for 2022–2024, but no figures or performance results are provided. Customer-specific cases are not documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a high-tech enterprise focused on designing and manufacturing professional audio accessories and equipment. Its stated global sales network covering more than 70 countries further supports its international supplier profile.

CertificationsThe supplier reports no factory environmental impact assessment report and its supplier-management-system certification is listed as NIL. These are explicit deficiencies in the certification and documented compliance information provided.

After-Sales capabilityThe supplier reports no overseas agents or branches, no overseas warehouse, no overseas showroom, and no in-stock service capability. Service quotations can be offered under FOB, CIF, CFR, and EXW terms, but the slices do not establish after-sales support arrangements.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and separately states that it provides OEM production under customers’ brands and designs. This is direct evidence of broad customization capability.