Deliver crystal‑clear sound while cutting procurement time. Ideal for Purchasing Managers, Technical Directors, and Operations Leaders in the USA. Fact: 62% of audio‑equipment manufacturers surveyed in 2025 reported at least one product recall due
What is the typical lead time for a custom passive 2‑way crossover?
Standard stock items ship within 3‑5 business days. Custom designs (winding, PCB layout, branding) require 10‑14 days after artwork approval.
Can you meet CE and FCC compliance for our market?
Yes. All our crossovers are manufactured under ISO 9001 procedures and are tested for CE, FCC, RoHS, and VDE compliance. Test reports are provided on request.
Do you offer OEM/ODM design services?
Absolutely. Our R&D team (10 engineers) can develop a fully branded crossover network, from schematic to final production, with a minimum order of 1 k units.
What payment methods are accepted for international orders?
We accept T/T, L/C, PayPal Business, and major credit cards (Visa, MasterCard). For first‑time buyers, a 30 % deposit secures production.
How do you handle after‑sales support and warranty?
All products carry a 24‑month warranty against material and workmanship defects. Our technical support team is available 24 h via email, WhatsApp, or phone.
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What Our Clients Say
Linda K. (Audio Engineer, WaveForm Labs) – “The tolerance on the inductors is unmatched. Our speaker prototypes now meet spec on the first try, saving us 3 weeks of R&D.”
Tom R. (Head of Procurement, SoundTech Inc.) – “Xinchangda’s OEM service let us brand the crossovers with our logo, reinforcing brand integrity while keeping costs low.”
Emily S. (Supply Chain Manager, MedAudio Corp.) – “Compliance documentation arrived with the shipment, eliminating any customs delays.”
About the Author
David Chen, Ph.D. – Senior Magnetic‑Component Engineer with 18 years in audio‑hardware design, former Lead R&D at a Fortune‑500 audio equipment OEM, and current Technical Consultant for Xinchangda Electronic. Published author of “Modern Magnetic Design for High‑Fidelity Audio” (2024).
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Certificates: CE, FCC, RoHS, ISO 9001, VDE, GS, CB, HACCP/GMP, IPPC.
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