Hit enter to search or ESC to close
1. Sky‑high component costs – Many suppliers charge a 20‑30% premium for “high‑end” labels without transparent BOM breakdowns.
2. Inconsistent quality – Variations in inductance tolerance (>±10%) cause audible distortion and warranty claims.
3. Lengthy lead times – Traditional Chinese factories need 45‑60 days, jeopardizing product launches.
4. Limited customization – OEMs struggle to get exact crossover slopes (12 dB/oct, 24 dB/oct) or bespoke PCB footprints.
5. Compliance headaches – Missing CE, FCC, RoHS documentation stalls customs clearance in the USA.
According to a 2025 industry survey, 37 % of audio manufacturers delayed product releases due to component supply issues.
Discover how we eliminate these risks →| Parameter | Value | Tolerance | Compliance |
|---|---|---|---|
| Frequency Range | 20 Hz – 20 kHz | ±5 % | CE, FCC, RoHS |
| Power Rating | 150 W (continuous) | ±10 % | UL, IEC‑60950 |
| Inductor Type | Ferrite Core, 0.5 mm wire | ±2 % | ISO 9001 |
| Capacitor Type | Polypropylene Film, 100 V | ±1 % | RoHS |
| Mounting | Through‑hole / SMD | — | IPC‑2221 |
Scenario 1 – High‑End Home Audio: A US boutique speaker brand reduced distortion by 0.3 dB after switching to our 24 dB/oct crossover, cutting component cost by 18 %.
Scenario 2 – Automotive Infotainment: Delivered 5,000 custom 2‑way networks in 28 days, enabling the OEM to meet a critical launch window.
Scenario 3 – Professional Studio Monitors: Our low‑loss ferrite inductors delivered a flat frequency response (+/‑0.2 dB) across 20 Hz‑20 kHz, leading to a 15 % increase in customer satisfaction scores.
See who trusts us →
Our standard MOQ is 1,000 units per model. For prototype runs, we can produce as few as 100 pieces with a 10‑day turnaround.
Yes. Our R&D team uses proprietary simulation software to achieve any slope from 6 dB/oct to 36 dB/oct with phase error < ±2 °.
All units are tested for FCC Part 15, CE, RoHS, and UL standards. Test reports and certificates are included with each shipment.
We accept T/T 30 % upfront, 70 % against documents (LC or D/P). For qualified partners, we offer net‑30 days after delivery.
Yes. We partner with DHL, UPS, and FedEx for DDP (Delivered Duty Paid) service, clearing customs on your behalf.
All crossovers carry a 24‑month warranty. Our technical support line (UTC +8 131‑2825 6415) is available 24 h/7 d for troubleshooting.
Limited‑time offer: Free engineering sample (up to 10 pcs) and a money‑back guarantee if specifications are not met.
Request Free Sample Chat on WhatsApp
Emily R., Procurement Lead, Harmonic Audio
“The sample arrived in 5 days, matched the spec sheet perfectly, and the price was 15 % lower than our previous supplier.”
David K., Technical Director, SoundSphere
“Their engineering team helped us redesign the crossover network, reducing PCB size by 20 % without sacrificing performance.”
Sarah L., Operations Manager, AutoAcoustics
“On‑time delivery during a critical Q4 launch saved us $45k in overtime costs.”
Michael Chen, Senior Audio Solutions Engineer
With 12 years in high‑fidelity audio hardware, Michael has led R&D projects for multinational speaker manufacturers and authored three IEEE papers on magnetic component optimization. He currently heads the OEM/ODM crossover program at Huizhou Xinchangda Electronic.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
