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Reduce audio distortion by up to 35% and cut integration time by 40% – the perfect solution for Purchasing Managers, Technical Directors, and Operations Leaders in the U.S. audio‑equipment market.
Get Free Quote in 24 h1. High Purchase Price – Imported crossovers often carry a 20‑30% premium due to limited competition.
2. Inconsistent Quality – Variation in inductance tolerance leads to frequency‑response spikes, causing up to 15 dB SPL deviation in field tests.
3. Long Lead Times – Typical overseas shipping adds 30‑45 days, delaying product launches.
4. Lack of Customization – Off‑the‑shelf units rarely meet the exact crossover frequency or power‑handling specs of professional audio systems.
5. Regulatory Uncertainty – Missing CE, FCC, or RoHS certifications can stall import clearance.
| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Crossover Frequency | 80 Hz – 5 kHz (customizable) | ±2 % | FCC, CE |
| Power Handling | 150 W RMS | ±5 % | ISO 9001 |
| Impedance | 4 Ω / 8 Ω | ±1 Ω | RoHS |
| Operating Temp. | ‑40 °C ~ +85 °C | N/A | UL, CSA |
Professional Concert Systems – A leading U.S. PA integrator reduced total harmonic distortion from 4.2 % to 2.8 % after switching to our custom 2‑way crossover, saving $18 k on a 10‑unit order.
Medical Imaging Devices – Our low‑EMI crossover enabled FDA‑approved ultrasound probes to meet IEC 60601‑1 standards without redesigning the enclosure.
Standard production is 7 days; with engineering approval, the total turnaround (including air freight) is 10‑12 days for orders under 5 k pieces.
Yes. Our R&D team (10 engineers) can develop bespoke inductance values, PCB footprints, and enclosure‑mounting options at no extra NRE cost for orders > 2 k pcs.
All units are pre‑tested and shipped with FCC Part 15 and CE Mark certificates, plus a full test report (PDF).
T/T 30 % deposit, 70 % before shipment; L/C at sight is also supported for larger contracts.
Yes. A dedicated account engineer is available 24 h via email, WhatsApp, or phone throughout the warranty period (12 months).
Limited‑time Offer: First‑order sample shipped free (air) + 10 % discount on orders > 10 k pcs. Stock is limited—act within 7 days.
Email Quote Now WhatsApp ChatAll quotations are confidential. No hidden fees.
Linda M., Procurement Lead – SoundTech USA
“The sample arrived in 3 days and matched our spec sheet perfectly. We placed a 12 k‑unit order and saved $28 k versus our previous supplier.”
Mark T., Senior Engineer – MedAudio Corp.
“Their OEM design team helped us achieve a 0.5 dB SPL variance across all units—critical for our diagnostic equipment.”
Sarah K., Operations Manager – GreenEnergy Systems
“Fast delivery and full RoHS certification let us launch our new inverter product line ahead of schedule.”
David Chen, Ph.D.
Senior Audio‑Magnetics Engineer at Huizhou Xinchangda Electronic, 14 years of R&D experience in magnetic component design for professional audio, medical imaging, and renewable‑energy applications. Published author of “Advanced Crossover Network Design” (2023) and speaker at the International Audio Engineering Society (IAES) conference.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
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Trusted by Industry Leaders
Certificates & Compliance – CE, FCC, RoHS, CB, VDE, ISO 9001, UL, CSA.
Factory Capacity – 100 k custom crossover networks per month, 14 automated production lines.