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Precision testing for audio manufacturers, OEMs, and wholesale distributors who demand reliable performance data and rapid time‑to‑market.
Get Free Quote in 24 h| Parameter | Range / Accuracy | Standard |
|---|---|---|
| Frequency Response | 20 Hz‑20 kHz ±0.5 dB | IEC 60268‑5 |
| Impedance Tolerance | ±2 % @ 1 kHz | IEC 60268‑3 |
| Phase Alignment | ±5° @ crossover freq. | AES 17‑2019 |
| Temperature Range | ‑40 °C ~ +85 °C | MIL‑STD‑202 |
| Throughput | Up to 5 k units/day | In‑house |
High‑End Home Audio: A U.S. boutique speaker maker reduced crossover‑related warranty claims by 42 % after switching to our automated testing.
Automotive Sound Systems: OEM integrated our OEM/ODM test fixtures, cutting validation time from 4 weeks to 5 days.
Professional PA & Installations: Large‑venue integrators use our phase‑alignment data to achieve ±2 dB SPL consistency across 10‑zone arrays.
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John D., Procurement Manager – AudioTech USA
“Testing turnaround dropped from 21 days to 3 days, saving us $18 k per batch. The detailed phase report helped us fine‑tune our flagship bookshelf speaker.”
Maria L., Technical Director – SoundWave Labs
“Xinchangda’s automated impedance matrix is rock‑solid. Our compliance audit passed with zero non‑conformities (CE, FCC, RoHS).”
Ken S., Operations Manager – GlobalSound Inc.
“The OEM design support let us prototype a 4‑way crossover in 2 weeks – a timeline we never thought possible.”
Certifications: CE, FCC, RoHS, ISO 9001, CB, VDE, GS, SAA – all visible in our factory gallery (see images).
We comply with IEC 60268‑5, IEC 60268‑3, AES 17‑2019, and MIL‑STD‑202. All reports include reference to the specific standard applied.
Yes. Our R&D engineers develop custom fixtures and can run up to 5 k unique designs per month.
Standard testing: 5 business days. Expedited (24‑h reporting) is available for an additional 12 % of the order value.
Absolutely. First‑time customers receive a complimentary 20‑unit sample test with full report.
Reports are sent via secure email in PDF and Excel formats. API integration is also available for ERP systems.

24/7 technical hotline, free re‑testing within 30 days of delivery, and a 12‑month warranty on all test equipment.
Limited‑time offer: **Free sample testing** for orders placed before 30 June 2026. Stock of testing slots is limited to 150 units per week.
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Or call us now: +86 131 2825 6415 (WhatsApp available)
Visit our Contact Page for live chat.
Emily R., Senior Buyer – AcousticsCo – “The accuracy of the impedance curves is unmatched. Our design cycle is now 40 % shorter.”
Liam K., VP Engineering – SoundSphere – “Xinchangda’s compliance documentation saved us from a costly FCC recall.”
Sofia M., Operations Lead – Global Audio Solutions – “Free sample test convinced us to switch 100 k units per year – a $250 k annual saving.”
Alex Chen, Ph.D. – Senior Audio Engineering Consultant with 18 years in magnetic component testing, former Lead R&D Engineer at Huizhou Xinchangda Electronic. Published author of “Advanced Crossover Design” (2024) and regular contributor to AES and IEC technical committees.
Contact: alex.chen@xcdmagnetic.com | Phone: +86 0752‑3388753