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For Audio System Integrators, OEMs & Distributors who demand crystal‑clear highs without breaking budget.
Get Free Quote in 24 hThese issues can increase your project cost by up to **37 %** and erode brand credibility. Discover how we eliminate each obstacle.
| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Crossover Frequency | 2 kHz – 12 kHz | ±2 % | CE, FCC |
| Impedance | 4 Ω / 8 Ω | ±5 % | RoHS |
| Power Handling | 30 W – 120 W | ±10 % | UL |
| Material | Ferrite Core, Copper Litz Wire | N/A | ISO 9001 |
| Operating Temp. | ‑20 °C ~ +85 °C | N/A | VDE |
“Switching to Xinchangda’s tweeter crossover cut our component cost by **38 %** and improved high‑frequency clarity. Delivery was on‑time for our 2025 product launch.” – Mark Stevens, Procurement Manager, AcoustiCo
Certifications: CE, FCC, RoHS, ISO 9001, VDE, CB, GS, SAA – all verified on request.
Q1: What is the minimum order quantity (MOQ) for a custom tweeter crossover?
A: Our standard MOQ is **500 pcs** for custom designs; for stock models the MOQ drops to **100 pcs**.
Q2: Can you provide a free prototype?
A: Yes. We ship a **single‑unit prototype** within 48 hours after receiving your schematic and specifications – at no charge.
Q3: How do you ensure compliance with US FCC regulations?
A: All units undergo pre‑shipment FCC Part 15 testing and are accompanied by a compliance certificate.
Q4: What are the payment terms for first‑time buyers?
A: 30 % T/T deposit, 70 % balance before shipment. For verified accounts, we accept L/C or PayPal.
Q5: Do you offer after‑sales technical support?
A: Absolutely. Our 10 R&D engineers provide **24‑hour email support** and optional on‑site tuning for large projects.
Q6: How is shipping handled for international orders?
A: We partner with DHL, FedEx, and UPS for express air freight (3‑5 days) and offer sea‑freight consolidation for volumes over 5 k pcs.
Q7: Are there any environmental certifications?
A: Yes – RoHS, REACH, and ISO 14001 (environmental management) are all in place.
Q8: Can you integrate the crossover directly onto my PCB?
A: Our ODM service includes **SMD‑compatible** winding and custom footprint generation.
Only 200 units left at the promotional price of $0.68 per piece (regular $0.95).
We stand behind every crossover with a **30‑day money‑back guarantee** and **free replacement** for any quality issue.
Laura M., Audio Product Manager, SoundWave Inc. – “The custom 8 Ω crossover delivered on schedule, and the frequency response was spot‑on. We saved **$12k** on the entire batch.”
James K., CTO, AudioTech Ltd. – “Xinchangda’s engineering team helped us redesign the layout, reducing PCB area by **15 %** while keeping performance intact.”
Emily R., Purchasing Director, Hi‑Fi Global. – “Their ISO‑9001 quality system gave us confidence for a $250k contract. On‑time delivery every time.”
James Liu – Senior Audio Engineering Manager, Huizhou Xinchangda Electronic. With **12 years** of hands‑on experience designing magnetic components for professional audio, James has led over **30** successful OEM/ODM projects for global brands. He holds a B.Sc. in Electrical Engineering (Tsinghua University) and is a certified ISO 9001 auditor.
Contact James directly: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
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 | grace01@xinchangdadz.com
