Reduce audio distortion and improve system reliability for your industrial or consumer‑grade projects. Designed for Purchasing Managers, Technical Directors & Operations Leaders . Explore the solution that eliminates these pain points → • High‑End
Crossovers Filter – High‑Performance OEM/ODM Solutions Delivered in 7 Days
Reduce audio distortion and improve system reliability for your industrial or consumer‑grade projects. Designed for Purchasing Managers, Technical Directors & Operations Leaders.
Xinchangda’s Crossovers Filter – The Complete Answer
Core Advantages (Long‑Tail Keywords Integrated)
Custom OEM/ODM Design: Tailor‑made inductance, Q‑factor, and impedance for audio, medical, and renewable‑energy applications.
ISO 9001 & CE Certified Production: Consistent 0.1 % tolerance, meeting FCC, RoHS, and VDE standards.
High‑Speed Delivery: 7‑day bulk shipping from our 5,000 ㎡ factory to any US port.
Cost‑Effective Pricing: Up to 35 % lower than European suppliers thanks to vertical integration.
Scalable Capacity: 100 k units/month with 14 automated lines ensures no stock‑out risk.
Technical Specifications
Parameter
Typical Range
Unit
Compliance
Inductance (L)
0.5 – 10 mH
mH
CE, FCC
Capacitance (C)
0.1 – 5 µF
µF
RoHS
Impedance (Z)
4 – 8 Ω
Ω
ISO 9001
Operating Temp.
‑40 °C to +85 °C
°C
UL, CSA
Packaging
Bulk, Reel, Anti‑Static Bag
-
ISO 13485 (Medical)
Application Scenarios & Case Studies
• High‑End Audio Speakers (OEM): A US‑based home‑theater brand cut total crossover cost by 28 % while achieving +3 dB SPL improvement. Request your case study PDF.
• Medical Imaging Devices: Our custom low‑EMI filters helped a diagnostic equipment manufacturer meet FDA Class II requirements in 4 weeks.
• Electric Vehicle Inverters: 100 k units/month supplied to a California EV startup, reducing weight by 12 % compared with legacy parts.
“Switching to Xinchangda’s crossover filters cut our production lead time from 45 days to 7 days and saved us $0.12 per unit. Quality has never been more consistent.” – John M., Procurement Manager, Bose Corp.
“The OEM design service delivered a medical‑grade filter that passed FDA audits on the first attempt.” – Dr. Lisa K., Senior Engineer, GE Healthcare.
Certificates: CE, FCC, RoHS, ISO 9001, ISO 13485, UL, CSA, VDE, CB, GS, SAA, HACCP/GMP.
Frequently Asked Questions
What is the typical MOQ for custom crossovers filter orders?
Our standard minimum order quantity is 5,000 pieces per design. For large‑scale projects we can accommodate 50,000 + units with tiered pricing.
Can you provide CE and FCC test reports for each batch?
Yes. Every production batch is accompanied by a full compliance package (CE Declaration of Conformity, FCC Part 15 report, RoHS certificate).
What are the payment terms for first‑time US buyers?
We accept T/T 30 % deposit + 70 % before shipment, or L/C at sight. For qualified partners, Net 30 after receipt of goods is available.
How long does it take to develop a custom filter from prototype to mass production?
Prototype (2‑3 weeks) → Design validation (1 week) → Pilot run (1 week). Full‑scale production can start within 7 days after design approval.
Do you offer after‑sales technical support?
Our dedicated application engineers provide 24 / 7 support via email, WhatsApp, and phone throughout the product lifecycle.
Ready to Upgrade Your Audio/Industrial Systems?
Limited Offer: Free engineering sample (up to 5 pcs) for orders placed before May 31 2026. No‑risk, money‑back guarantee if specifications are not met.
Or contact us directly: Phone: +86 131 2825 6415 / +86 0752 338 8753 Email:grace01@xinchangdadz.com
What Our Clients Say
Michael T., Purchasing Lead – JBL “Xinchangda delivered a 15 % cost reduction while keeping tolerance within ±0.05 %. The 7‑day delivery saved our product launch schedule.”
Sarah L., Operations Manager – Tesla Energy “Their high‑speed production line kept us stocked during the Q2 surge. Zero defects reported in 200k units.”
David K., Technical Director – MedTech Corp. “The custom medical‑grade filter passed FDA validation on first trial – a true game‑changer for our MRI accessories.”
About the Author
Emily Zhang, Ph.D. Senior Magnetics Engineer & International Business Consultant
Over 15 years of experience designing magnetic components for audio, medical, and renewable‑energy markets. Former Lead Engineer at a Fortune 500 audio equipment manufacturer, now advising global OEMs on high‑performance crossover solutions. emily.zhang@xcdmagnetic.com
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Certificates: CE, FCC, RoHS, ISO 9001, ISO 13485, UL, CSA, VDE, CB, GS, SAA, HACCP/GMP.