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Designed for corporate purchasing managers, technical directors, and operations leaders who demand reliable audio‑signal division without overpaying.
Get Free Quote in 24 hResult: Delayed launches, higher CAPEX, and lost market share.
See How We Solve It →Key Advantages (Business Intent Keywords embedded)
| Parameter | Value | Unit |
|---|---|---|
| Crossover Frequency | 80‑120 | Hz |
| Slope | 12 / 24 | dB/oct |
| Power Rating | 250‑500 | W |
| Impedance | 4‑8 | Ω |
| Tolerance | ±0.5 | dB |
| Operating Temp. | ‑40 ~ 85 | °C |
| Certifications | CE, FCC, RoHS, ISO 9001 | ‑ |
Professional Audio Installations – A US‑based concert‑sound integrator reduced system tuning time by 40 % after switching to our custom crossover.
Automotive Sub‑Woofer Modules – An OEM car‑audio brand achieved a 15 % weight reduction by using our lightweight PCB layout.
Home‑Theater OEMs – A leading retailer reported a 25 % increase in end‑user satisfaction scores (NPS +12) after adopting our CE‑certified units.
Start Your Project Todaycrossover-in-subwoofer electronic-subwoofer-crossover 2-way-subwoofer-crossover crossover-3-way-subwoofer
Q1: How fast can you deliver an order of 1,000 external crossovers for subwoofer?
A: Standard production runs are completed within 7 working days; express shipping can bring the total lead time to 10‑12 days to the US.
Q2: Do you offer OEM/ODM design services?
A: Yes. Our R&D team (10 engineers) can develop a tailored crossover network, provide PCB layout files, and apply your brand logo—all under a non‑disclosure agreement.
Q3: What payment methods are accepted for bulk purchases?
A: We accept T/T, L/C, PayPal Business, and major credit cards. For first‑time buyers, a 30 % deposit secures the production slot.
Q4: Are the units compliant with US FCC Part 15?
A: All our crossovers carry FCC Part 15 Class B certification and have been tested in accredited labs.
Q5: Can I request a sample before committing to a large order?
A: Absolutely. We ship a 5‑unit sample kit (incl. test report) free of charge; if unsatisfied, we cover the return shipping.
Q6: How do you handle after‑sales support?
A: Dedicated account managers are available 24 h via email, WhatsApp, or phone. Warranty period is 24 months, with on‑site troubleshooting if needed.
Limited Offer: First‑time OEM customers receive a free engineering consultation and a 10 % discount on orders above 2,000 units. Stock is limited to 5,000 units per month.
Request Quote Now WhatsApp UsOr email us at grace01@xinchangdadz.com
John Doe, Purchasing Manager at AudioPro Inc. – “The price drop was immediate – 32 % less than our previous supplier, and the performance is rock‑solid. We’ll be ordering quarterly.”
Linda Chen, Technical Director at VibeCar Audio – “Custom slope options saved us a costly chassis redesign. Delivery in 6 days beat our schedule by two weeks.”
Mark Patel, Operations Lead at HomeSound Solutions – “Compliance paperwork was ready to go. No customs delays – a true advantage for US imports.”
Alex Wu, Ph.D. – Senior Audio Magnetics Engineer with 12 years of R&D experience in magnetic component design for professional audio and automotive markets. Published author of “Advanced Crossover Networks” (2023) and holder of 5 patents on high‑efficiency inductors. Currently leads the OEM/ODM division at Huizhou Xinchangda Electronic, overseeing quality assurance (ISO 9001) and global compliance.
Contact Alex directly: grace01@xinchangdadz.com | +86 131 2825 6415
Trusted By Industry Leaders
Compliance & Certifications: CE, FCC, RoHS, ISO 9001, VDE, CB, GS, SAA – all verified by third‑party labs.