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400W High Power Midrange Speaker Optional Frequency Divider Hifi Audio Crossover 3 Way

Name: 400W High Power Midrange Speaker Optional Frequency Divider Hifi Audio Crossover 3 Way
Brand: AL Transfo Technology Limited
SKU: 1957139691

Anhui, ChinaAL Transfo Technology Limited

US$6.80

100-999 Pieces

US$6.10

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Audio, Control System

Phase

Single

Model NO.

AL-AFD1

Core

Toroidal

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CE

Usage

Single-phase Transformer, Power Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

AL TRANSFO

CATALOGORY

HIFI 3-way

CHARACTERISTIC

24dB/OCT

MAX POEER

400W

IMPEDANCE

4-8Ω

Color

Customized

DIVIDING POINT

620Hz-4.4KHz

COIL MATERIAL

6N oxygen-free copper

Quality

100% Tested

Input Voltage

Customized

Insulation Class

UL Class B, F, H, N. (Optional)

Transport Package

Carton/ Foam

Specification

5pcs/box

Trademark

Origin

China

HS Code

85043190

Production Capacity

5000PCS/15days

Key features

3-Way Audio Crossover: Separates audio signals into high, mid, and low frequencies for professional KTV and stage use.

Adjustable Treble Control: Small switch allows 3dB adjustment to fine-tune high-frequency output.

Over-Current Protection: Built-in design ensures large load capacity, durability, and safety.

High-Quality Components: Uses low-loss capacitors and 6N oxygen-free copper coils for superior sound.

Customizable Design: Input voltage and color can be customized according to specific requirements.

No Minimum Order: Accepts both prototype and mass production with no MOQ restrictions.

Fast Sample Delivery: Samples ready in 3 days with delivery within 7 days of payment.

Company profile

AL Transfo Technology Limited

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤9.96hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.

CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.

After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.

R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.

Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.