For Purchasing Managers, Technical Directors, and Operations Leaders who need a reliable, low‑distortion crossover that meets strict US compliance, Xinchangda provides a factory‑direct, cost‑effective answer. These pain points translate into up to 22% higher
Treble Bass Audio Passive Crossover Network – High‑Performance OEM/ODM Solutions Delivered in 7 Days
For Purchasing Managers, Technical Directors, and Operations Leaders who need a reliable, low‑distortion crossover that meets strict US compliance, Xinchangda provides a factory‑direct, cost‑effective answer.
Professional Audio Systems – A US‑based concert‑venue integrator reduced acoustic distortion by 38% after switching to our custom crossover, cutting replacement costs by $45 k annually.
Automotive Infotainment – An OEM manufacturer achieved a 22% weight reduction by using our compact PCB‑mount design, enabling a 5‑year warranty without extra expense.
“Xinchangda’s crossover reduced our system THD from 0.45% to 0.18% and cut lead time from 45 days to 7 days.” – James Lee, Senior Procurement Manager, SoundWave Corp.
“The OEM design flexibility let us launch a new speaker line 3 months ahead of schedule, saving $120 k in R&D.” – Maria Gonzales, Technical Director, AudioTech USA.
All products comply with CE, FCC, RoHS, ISO 9001, and UL standards. Our factory holds ISO 9001, ISO 14001, and VDE certifications.
What is the minimum order quantity for OEM passive crossover networks?
The MOQ is 5 k units. For bulk projects we can scale to 100 k+ units per month without price escalation.
Can you customize the crossover frequency and impedance?
Yes. Our R&D team can tailor split‑point frequencies from 500 Hz to 5 kHz and impedance from 4 Ω to 16 Ω, with tolerance ±5 %.
What certifications do your crossovers carry for US import?
All units are CE, FCC Part 15, RoHS compliant, and come with a full test report (THD, impedance, power handling). We also provide UL listings on request.
What are the payment terms for first‑time overseas buyers?
Standard terms are T/T 30 % deposit, 70 % balance before shipment. For verified accounts we can offer LC or PayPal for orders under $10 k.
How fast can you ship a 10 k‑unit order to the USA?
With our 7‑day high‑speed line, a 10 k‑unit order ships from our Huizhou factory to the West Coast in 7 business days (air freight).
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What Our Clients Say
“The quality control is unmatched – every unit passed our 100‑hour burn‑in without a single failure.”
– Tom Richards, Procurement Lead, AcoustiCo (USA)
“Fast‑track prototyping saved us three months of development time.”
– Linda Wu, R&D Manager, NovaSound (Canada)
“Their OEM design service turned a vague concept into a market‑ready product in under two weeks.”
– Carlos Mendoza, Technical Director, AudioXpress (Mexico)
About the Author
Samuel K. Lee – Senior Audio Engineering Consultant, 18 years in magnetic component design, former Lead Engineer at a Fortune‑500 audio equipment manufacturer. Samuel has authored three IEEE papers on low‑distortion crossover topology and advises multinational OEMs on supply‑chain optimization.
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All products comply with CE, FCC, RoHS, ISO 9001, and UL standards. Our factory holds ISO 9001, ISO 14001, and VDE certifications.
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