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For Purchasing Managers, Technical Directors, and Operations Leaders who need reliable, cost‑effective audio crossover networks without compromising quality.
Get Free Quote in 24 h| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Frequency Split (Low‑Mid) | 500 Hz | ±2 % | CE, FCC |
| Frequency Split (Mid‑High) | 3 kHz | ±2 % | RoHS |
| Inductor Core Material | Ferrite (X7R) | ±5 % | ISO 9001 |
| Capacitor Type | Film (Polypropylene) | ±3 % | UL 94V‑0 |
| Operating Temperature | ‑40 °C ~ +85 °C | — | IEC 60721‑3‑4 |
Professional Audio Installations: A US‑based concert venue replaced generic crossovers with our custom‑tuned 3‑way passive units, achieving a 27% reduction in total harmonic distortion and a 15% cut in equipment rental costs.
Medical Imaging Devices: Our low‑EMI design enabled a MRI equipment manufacturer to meet FDA electromagnetic compatibility (EMC) standards without redesigning the entire audio subsystem.
Industrial Machinery: A factory automation client integrated our rugged crossover networks into alarm systems, extending component life by 40% under harsh temperature cycles.
adjustable-passive-crossover car-passive-crossover 2-way-stereo-crossover active-and-passive-crossover
Standard production is 7 working days for orders up to 20,000 units. For larger volumes, we allocate dedicated lines and ship within 12 days.
Yes. Our R&D team works with you to define exact split points, component tolerances, and PCB layout. Design‑to‑sample turnaround is 5 days.
All units ship with CE, FCC, RoHS certificates, and a full test report (THD, EMI, temperature cycling). We can also arrange third‑party lab verification if required.
We accept T/T (30 % deposit, 70 % before shipment) or L/C at sight. For qualified partners, net‑30 days after invoice is available.
Yes. Our support team offers 24 h email response, phone assistance, and a 12‑month warranty covering material defects.
Limited‑time offer: Free engineering sample (US $0) for orders placed before May 31 2026. Stock is limited to 5,000 units per month.
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John D., Procurement Lead – SoundTech USA
“The 3‑way passive crossover arrived on schedule, fully tested, and reduced our BOM cost by 35 %. The engineering support cut our design cycle in half.”
Maria L., Senior Engineer – MedPulse Inc.
“Xinchangda’s OEM design met FDA Class II requirements on the first try. We avoided a costly redesign and launched 3 weeks early.”
Alex K., Operations Manager – Global Industrial Corp.
“Fast 6‑day delivery for 20 k units kept our production line running. Quality was flawless – zero returns.”
David Liu, Ph.D. – Senior Magnetic‑Component Engineer with 12 years of OEM/ODM experience in audio and medical sectors. Lead designer for Xinchangda’s crossover product line, published author of “Modern Passive Audio Networks” (2nd ed., 2024). Contact: grace01@xinchangdadz.com.
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
Visit our Contact Page for a personalized quote.
Trusted By Global Leaders
Certifications: CE, FCC, RoHS, VDE, ISO 9001, CB, GS, SAA – all visible on our factory floor (see
).