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For Purchasing Managers & Technical Directors who demand precise low‑frequency control without the premium price tag.
Get Free Quote in 24 hEven the most reputable OEMs in the U.S. face three recurring challenges:
According to a 2025 Audio Engineering Survey, 62 % of purchasing managers cited “price‑quality mismatch” as the top blocker for new speaker lines.
Our factory leverages 14 years of magnetic‑component expertise to deliver a crossover level that meets every technical and commercial requirement.
| Parameter | Specification |
|---|---|
| Impedance | 4 Ω (nominal) |
| Crossover Frequency | 2 kHz ± 3 % |
| Power Rating | 200 W RMS |
| Tolerance | ±5 % (inductor), ±2 % (capacitor) |
| Operating Temp. | ‑40 °C ~ +85 °C |
| Certifications | CE, FCC, RoHS, CB, ISO 9001 |
Scenario 1 – High‑End Home Theater: A U.S. integrator replaced off‑the‑shelf 3‑kHz units with our 2‑kHz crossover level, achieving a 28 % increase in bass clarity and reducing cabinet size by 15 %.
Scenario 2 – Automotive Audio: OEM partnered with us for a 4‑Ω, 1.8 kHz custom level, cutting component cost by $1.8 per unit while meeting the strict SAE‑A1652 vibration test.
The MOQ is 500 pieces. For orders between 500‑2,000 units we offer free engineering support; larger volumes receive tiered pricing discounts.
Yes. We handle private‑label printing, custom barcodes, and compliance labeling (CE, FCC) at no extra tooling cost for orders over 2,000 units.
30 % T/T deposit, 70 % balance before shipment. We also accept L/C at sight for orders above $20,000.
Our logistics team works with DHL, UPS, and FedEx for air freight; sea freight is coordinated via major ports in Los Angeles and New York. All export documents (CO, packing list, CE declaration) are prepared per U.S. import regulations.
All crossover levels come with a 12‑month limited warranty covering material and workmanship. We provide free failure analysis and replacement within the warranty period.
Only 150 sample kits remain – secure yours before the end of the month.
Or call +86 131 2825 6415 for an instant quote.
James P. – Audio Systems Integrator, USA
“The tolerance consistency (+/-5 %) is unmatched. Our end‑users notice a tighter bass response, and we saved 22 % on component cost.”
Sofia R. – Procurement Lead, Electric Vehicle Audio, Canada
“Fast 7‑day delivery allowed us to meet the EV model‑year deadline. The CE and FCC certificates simplified customs clearance.”
Michael T. – Senior Engineer, ProSound Ltd., UK
“Xinchangda’s OEM design service turned a vague spec into a production‑ready part in two weeks. The engineering support is top‑tier.”
Emily Chen, Ph.D.
Senior Audio Magnetics Engineer with 18 years of experience in crossover network design, formerly Lead R&D at a Fortune‑500 speaker manufacturer. Holds patents in low‑distortion inductors and is a regular contributor to the Audio Engineering Society (AES) journal.
Contact: emily.chen@xcdmagnetic.com
Trusted by Industry Leaders Worldwide
All products are manufactured under ISO 9001, CE, FCC, RoHS, CB certifications and undergo 100 % functional testing before shipment.
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