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For Audio Engineers, System Integrators, and Purchasing Managers who demand precise frequency division without inflating budgets.
Get Free Quote in 24 h1. Over‑priced, low‑volume orders – Many suppliers charge a premium for small batches, driving your project cost up by 30‑45%.
2. Inconsistent quality – Tolerance drift and poor component matching cause audible distortion, leading to 15‑20 dB SPL loss in critical mid‑range frequencies.
3. Long lead times – Traditional factories need 6‑8 weeks for a 100‑unit order, delaying product launches and inventory turnover.
4. Limited customization – Fixed crossover slopes (12 dB/octave) restrict your ability to fine‑tune cabinet designs, reducing perceived soundstage by up to 25%.
5. Regulatory uncertainty – Lack of CE/FCC certification can stall customs clearance and expose you to compliance penalties.
| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Crossover Type | Passive 2‑Way / 3‑Way | ±5 % | CE, FCC |
| Frequency Points | 80 Hz / 2.5 kHz / 5 kHz | ±3 % | RoHS |
| Slope Options | 6‑24 dB/octave | N/A | ISO 9001 |
| PCB Material | FR‑4, 1.6 mm | N/A | CB |
| Operating Temp. | ‑40 °C ~ +85 °C | ±2 °C | VDE |
Home Theater Systems – Our 3‑way crossover helped a U.S. integrator cut assembly time by 22 % and improve SPL uniformity across 5 speaker zones.
High‑End Audiophile Cabinets – A boutique speaker maker switched to our custom 12 dB/octave design, achieving a measured 3 dB increase in bass extension without enlarging the enclosure.
Smart‑Home Multi‑Room Audio – An IoT startup leveraged our low‑profile PCB to embed crossovers directly into wireless modules, reducing BOM cost by 18 %.
Send your schematic or frequency‑division requirements to grace01@xinchangdadz.com. Our R&D team will provide a free 3‑D rendering and a price quote within 24 hours.
We accept MOQs as low as 50 units for fully customized designs. For standard 2‑way models, the MOQ drops to 20 units.
Yes. All our production batches undergo CE and FCC testing, and we provide the full test report and Declaration of Conformity with every shipment.
We accept T/T 30 % deposit + 70 % before shipment, or L/C at sight. For verified repeat customers, we can arrange Net 30 days.
Standard air freight is 3‑5 business days after production. Sea freight averages 15‑20 days. We also provide DDP (Delivered Duty Paid) service for hassle‑free customs clearance.
Limited Offer: Free engineering sample (valued at $250) for orders placed before May 15 2026. Stock is limited to the first 100 customers.
Claim Your Free SampleOr call us now: +86 131 2825 6415 (We speak English)
Emily R., Audio Designer, USA – “The custom 18 dB/octave crossover gave my bookshelf speakers a tighter mid‑range, and the delivery was unbelievably fast.”
David L., Procurement Lead, Canada – “We saved $12 k on a 5,000‑unit order without compromising on compliance – perfect for our retail line.”
Sarah K., Operations Manager, UK – “Xinchangda’s after‑sales support helped us troubleshoot a minor PCB issue within 2 hours, keeping our production on schedule.”
Michael Chen, Senior Audio Engineering Consultant
With 18 years in high‑fidelity speaker design and a decade of sourcing magnetic components from China, Michael has helped over 200 OEMs launch award‑winning audio products. He currently advises Xinchangda’s R&D team on crossover topology and compliance strategy.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
Trusted by Leading Brands Worldwide
Certifications: CE, FCC, RoHS, ISO 9001, CB, VDE, GS, SAA, IPPC