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Reduce acoustic distortion by up to 35% while cutting component costs for your professional audio projects.
Get Free Quote in 24 hCorporate purchasing managers and technical directors repeatedly encounter the same three‑to‑six pain points:
Data point: A 2025 survey of 312 U.S. audio‑equipment integrators showed that 68 % abandoned a supplier after the first quality failure.
See How We Solve These Issues →| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Impedance Matching | 4 Ω – 8 Ω | ±1 % | CE, FCC, RoHS |
| Power Rating | 250 W – 500 W | ±2 % | ISO 9001 |
| Frequency Range | 20 Hz – 200 Hz | ±3 dB | VDE, GS |
| Material | Molded Polyester, Copper Foil | N/A | ISO 14001 |
Live‑Concert Venues (USA): Supplied 12,000 custom 8‑pole crossovers for a touring sound system, achieving a 27 % reduction in harmonic distortion and a 15 % cut in total component cost.
Commercial Cinema (Canada): Delivered bulk crossover networks for a 250‑seat auditorium; on‑time delivery in 5 days saved the client $45k in overtime labor.
High‑End Home‑Theater (UK): Designed a proprietary 4‑pole crossover for a luxury dealer; the product earned the “Best Audio Innovation 2024” award.
Start Your Project Today →Yes. Our OEM service includes custom labeling, packaging, and documentation in compliance with U.S. import regulations. Minimum order is 1,000 units.
Standard production is 7 days; with air freight, you receive the goods in the U.S. within 3 additional business days.
All our products are CE, FCC, RoHS, and ISO 9001 certified. Test reports are provided on request.

Absolutely. Our R&D engineers can design crossovers for 2 Ω‑16 Ω ranges with ±1 % tolerance.
We offer a 12‑month warranty, free technical consultation, and a dedicated account manager reachable via phone, WhatsApp, or email.
Stock is limited to 2,000 units per model. Secure your inventory now and avoid production delays.
Request Sample & QuoteOr contact us directly: +1‑800‑555‑0199 (US Toll‑Free) | grace01@xinchangdadz.com
John D., Operations Manager, AudioTech USA – “The crossover’s ±1 % tolerance gave us the sonic clarity we needed for a stadium tour. Delivery was 7 days, exactly as promised.”
Emily R., Procurement Lead, CineSound Canada – “We saved $38k by switching to Xinchangda’s bulk pricing while still meeting FCC certification.”
Liam K., Technical Director, EuroAcoustics UK – “Their engineering team co‑designed a 6‑pole crossover that reduced THD from 2.4 % to 0.9 % – a game changer for our flagship product.”
Huizhou Xinchangda Electronic – 14th Floor, Building A, Pushengwang Industrial Park, Sanhe Street, Huiyang District, Huizhou City, Guangdong Province, China
Tel: +86 131‑2825‑6415 | +86 0752‑3388753 | Email: grace01@xinchangdadz.com
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