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Accelerate your audio product development with Xinchangda’s dividing network for subwoofer. Engineered for precise low‑frequency control, our OEM/ODM designs cut costs by up to 35% while guaranteeing CE, FCC, and ISO‑9001 compliance.
Get Free Quote in 24 hFact: 68 % of audio OEMs reported a revenue dip when sub‑woofer crossovers failed to meet spec tolerances. Imagine the impact of a reliable, cost‑effective dividing network.
See the solution that eliminates these pain points →| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Power Rating | 200 W RMS | ±5 % | CE, FCC |
| Crossover Frequency | 40 Hz – 80 Hz | ±3 % | RoHS |
| Impedance | 4 Ω ± 0.2 Ω | ±5 % | ISO 9001 |
| Operating Temp. | ‑20 °C ~ +85 °C | – | CB, VDE |
• Home Theater Systems: 12‑inch sub‑woofer modules for premium brands – 22 % weight reduction thanks to our lightweight PCB layout.
• Car Audio: Compact dividing networks fitted into tight enclosures, achieving a 15 % increase in SPL.
• Professional PA: High‑power sub‑woofer arrays for stadiums; our networks passed IEC 60268‑4 testing on first trial.
Low-frequency-audio car-audio-subwoofer-crossover crossover-audio-sound-system crossover-amp-subwoofer
“Xinchangda’s dividing network cut our BOM cost by 38 % and delivered within 5 days. No quality issues in 2 years of production.”
Certifications: CE, FCC, RoHS, ISO 9001, CB, VDE, GS, SAA – all verified by independent labs.
Our standard MOQ is 5 000 pieces. For prototype runs, we can produce 500 units with a fast‑track fee.
Yes. All units are pre‑tested and accompanied by full compliance certificates ready for customs clearance.
T/T 30 % deposit, 70 % balance against copy of BL. PayPal or L/C (30 days) are also available for US clients.
Our 10 R&D engineers work with you on schematic changes, PCB layout, and enclosure integration. Turn‑around for design approval is typically 3 business days.
We ship via DHL, FedEx, or UPS with DDP (Delivered Duty Paid) to any US address. Lead time: 5‑7 days after production.
Limited‑time offer: Free 1‑kg sample for orders placed before May 15, 2026. No risk, no commitment.
Request Free SampleOr call us now: +86 131 2825 6415 (WhatsApp available)
Emily Chen, Purchasing Manager, SoundWave Inc.
“The first batch arrived on schedule, and the tolerance was spot‑on. We saved 30 % on our BOM and launched the product two weeks early.”
Mark Davis, Technical Director, AutoAudio LLC
“Xinchangda’s engineering team helped us redesign the crossover for a compact car sub‑woofer. The result was a 5 dB SPL gain without increasing size.”
Linda García, Operations Manager, ProSound USA
“Their ISO‑9001 certified process gave us confidence during the audit. No non‑conformities were reported.”
David Liu, Senior Audio Solutions Engineer
With 12 years in magnetic component design for professional audio, David has led over 200 successful OEM projects across North America and Europe. He holds a Master’s in Electrical Engineering (University of California, Berkeley) and is a certified ISO 9001 auditor.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
