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For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, cost‑effective audio crossover networks for automotive applications, Xinchangda delivers OEM/ODM designs that cut costs by up to 30% while meeting CE, FCC, RoHS and ISO‑9001 standards.
Get Free Quote in 24hImagine a 30% reduction in component cost, delivery within 2 weeks, and full certification for CE, FCC, RoHS, and ISO‑9001—all without sacrificing performance. That’s the gap we close.
Explore the solution now →| Parameter | Value | Unit |
|---|---|---|
| Frequency Range | 20 – 20 kHz | |
| Impedance | 4 Ω ± 10% | |
| Power Rating | 150 W | RMS |
| Operating Temperature | ‑40 °C to +85 °C | |
| Dimensions | 45 × 30 × 15 mm | |
| Compliance | CE, FCC, RoHS, ISO 9001 |
• Premium OEM Vehicles: 12 k units supplied to a leading US electric‑car maker, achieving a 28% weight reduction versus legacy crossovers.
• After‑market Audio Upgrades: 5,000 units for a North‑American car‑audio retailer, cutting SKU inventory by 40% through modular design.
• Medical‑Vehicle Integration: Custom low‑EMI crossovers for ambulances, meeting FCC Part 15 requirements without additional shielding.
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Request a detailed case study PDF →Our standard MOQ is 1,000 units. For urgent projects we can produce 500 units with a 2‑week lead time.
Yes. Our R&D team can design up to 30 custom crossover curves per order, with simulation data provided in PDF format.
All units are FCC Part 15, RoHS, and ISO 9001 certified. CE and UL certifications are also available upon request.
We work with DDP (Delivered Duty Paid) carriers to ensure door‑to‑door delivery, handling all customs paperwork for the US, Canada, and EU.
A dedicated technical account manager, 24/7 email support, and a 12‑month warranty covering material defects.

Limited‑time offer: Free engineering sample (up to 5 pcs) for orders placed before May 31 2026. No risk – if the sample does not meet your specs, we cover return shipping.
Laura Stevens, Senior Purchasing Manager, SoundWave Inc.
“Xinchangda’s crossovers delivered 30% cost savings and the 2‑week lead time kept our production line on schedule. Their technical support is outstanding.”
James Patel, Operations Director, AutoAudio Ltd.
“The OEM design flexibility allowed us to fine‑tune the crossover for our new electric SUV. No quality issues in the first 12 months of mass production.”
Emily Wu, Procurement Lead, GreenMobility Corp.
“Their DDP logistics removed all customs headaches. We received the first batch in 12 days, fully compliant with FCC and RoHS.”
Trusted by Global Leaders
Certificates & Compliance: CE, FCC, RoHS, VDE, ISO 9001, CB, GS, SAA – all available on request.