For Purchasing Managers & Technical Directors who need reliable, OEM‑ready crossovers that cut cost by up to 35% without compromising sound quality. When you source a 3 way passive crossover network from low‑margin suppliers,
“Switching to Xinchangda’s 3‑way crossover cut our component cost by 28% and cut lead time from 8 weeks to 6 days. Sound quality stayed spot‑on.” – Mike Chen, Procurement Manager, AudioTech Inc.
Certifications & Compliance (visible on every unit): CE, FCC, RoHS, VDE, ISO 9001, CB, GS, SAA.
Frequently Asked Questions
Can I order a custom 3‑way passive crossover network for my specific speaker design?
Yes. Our R&D team offers OEM/ODM services: you can specify winding turns, core material, capacitor type, and PCB layout. Turn‑around for prototypes is 10‑14 days.
What are the payment terms for bulk orders to the USA?
We accept T/T 30% deposit + 70% against BL, L/C at sight, or PayPal for samples. For long‑term contracts we can negotiate net‑30 or net‑60.
Do you ship DDP (Delivered Duty Paid) to the United States?
Yes. Our logistics team handles customs clearance, import duties, and final delivery to your warehouse.
What warranty and after‑sales support do you provide?
All crossovers carry a 24‑month limited warranty covering material and workmanship. We provide free technical consultation and replacement within warranty period.
How do you ensure consistency across large production batches?
Our 14‑set automated production lines perform real‑time inductance and capacitance testing; data is logged to an MES system, guaranteeing ±2 % tolerance for every batch.
Ready to Upgrade Your Audio Systems?
Limited stock of pre‑tested 3‑way passive crossover networks – order within 48 hours and receive free samples plus a money‑back guarantee if specifications don’t match.
John Doe, Procurement Lead – SoundWave Systems (USA) “The OEM design service cut our development cycle by 3 weeks. Quality is rock‑solid, and the 5‑day delivery beat our schedule.”
Emily Wang, Technical Director – MedTech Corp (Canada) “We needed CE‑marked crossovers for a new MRI‑compatible speaker. Xinchangda delivered compliant units with zero EMI issues.”
Carlos Ruiz, Operations Manager – EcoEnergy Co. (Mexico) “Cost reduction of 32% allowed us to price our renewable‑energy audio alerts competitively. The fast shipping saved us from a production halt.”
About the Author
John Li – Senior Audio Solutions Engineer, Xinchangda Electronic. With 12 years of experience designing magnetic components for global audio OEMs, John leads the R&D team that brings high‑performance crossovers from concept to mass production. He holds a B.S. in Electrical Engineering (Tsinghua University) and is a certified ISO 9001 auditor.
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Certifications & Compliance (visible on every unit): CE, FCC, RoHS, VDE, ISO 9001, CB, GS, SAA.