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High-Power Woofer Custom Audio Coil
US$0.58
1,000-4,999 Pieces
US$0.55
5,000+ Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableType
Choke InductorStructure
Mutual InductorModel NO.
AL-C87Working Frequency
Low FrequencyStructure of Winding
Single CoilNature of Operation
Choke CoilStructure of Magnetizer
Ferrite CoilRange of Application
ChokePackaging Form
Power CoilsBrand
ALInductor Value
Variable InductorInductor Type
Inductor LeadedApplication
Electrical componentsSupplier Type
AL factoryMounting Type
Through HoleDescription
Sq Ferrite Core Inductor Flat Wire CoilTransport Package
cartonSpecification
1000*Trademark
ALOrigin
ChinaHS Code
85045000Production Capacity
10000/yearKey features
Nano-Grade Copper Wire: Crafted with nano-grade superconducting copper wire to minimize resistance and enhance signal transmission efficiency.
Wide Frequency Range: Supports an ultra-wide frequency range of 5Hz-40kHz, compatible with Hi-Res Audio and DSD formats.
High Durability: High-temperature-resistant ceramic insulation ensures a lifespan exceeding 10,000+ hours with oxidation resistance.
Dynamic Response Boost: Adaptive frequency-band processing boosts transient response by 30% for capturing subtle audio details.
Sealed Design: Fully sealed design protects against dust and harsh environments for stable operation.
Gold-Plated Connectors: Features 3.5mm gold-plated or balanced interface connectors for optimal signal integrity.
Professional Applications: Ideal for studio monitoring, home theater upgrades, and high-resolution headphone drivers.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤10.31hTerms 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
SummaryThe supplier, AL TRANSFO TECHNOLOGY Co., Ltd, is a trading company specializing in the design and manufacture of power transformers and related products. It holds ISO 9001 and ISO 14001 certifications, indicating a commitment to quality and environmental management. However, the company lacks robust R&D and innovation capabilities, with no new products launched recently and limited engineering staff. The supplier does not offer OEM/ODM services or collaborate with Fortune 500 companies. Financial data indicates consistent capacity over the past three years. The company primarily exports, with 90% of sales from exports, and has been exporting for eight years. Customization is available, but after-sales service lacks formal procedures.
Supplier typeThe supplier is identified as a trading company with a focus on research and sales of electronic components like transformers and power supplies.
CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, indicating quality and environmental management standards.
After-Sales capabilityThere are no written procedures or records for handling customer complaints or service capability, indicating a lack of structured after-sales service.
R&D capabilityThe supplier has not launched new products recently and has minimal R&D staff, indicating limited innovation capabilities.
Customization capabilityThe supplier offers flexible customization of products according to customer requirements.
Product Q&A
Q:How long is the expected lifespan of the coil?
A:
The coil has a lifespan exceeding 10,000+ hours due to high-temperature-resistant ceramic insulation.
Q:What is the recommended burn-in period?
A:
For optimal performance, allow a 10-hour burn-in period during initial use.
Q:What are the accepted payment methods?
A:
Accepted payment types include T/T, L/C, PayPal, Western Union, and Escrow in USD or CNY.
Q:What are the accepted delivery terms?
A:
Accepted delivery terms include FOB, CFR, CIF, EXW, and Express Delivery.
Q:What is the lead time for production?
A:
Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
Supplier replies will be sent to your registered email
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