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Eliminate distortion and boost SPL for automotive sound systems – perfect for Purchasing Managers and Technical Directors in the USA.
Get Free Quote in 24 hResult: Increased engineering re‑work, higher R&D costs, and missed ROI targets.
Talk to Our Audio Engineer| Parameter | Value |
|---|---|
| Frequency Range | 20 Hz – 20 kHz |
| Impedance | 4 Ω ± 5 % |
| Power Handling | 150 W RMS |
| Tolerance | ±0.5 dB |
| Operating Temp. | ‑40 °C ~ +85 °C |
| Certifications | CE, FCC, RoHS, ISO 9001 |
Luxury Sedan OEM (USA) – Integrated our 4‑way crossover network, achieving a 12 % SPL increase and 30 % reduction in tuning time.
After‑market Audio Upgrader – Delivered 25 k custom units in 18 days, enabling the retailer to launch a “Premium Sound Kit” before the holiday season.
Download Technical Data Sheet
“Xinchangda’s crossovers cut our development cycle by 3 weeks and delivered 15 % higher SPL without increasing cost.” – John M., Senior Audio Engineer, AutoTech USA
“The CE and FCC certifications saved us from costly re‑testing. Delivery was on schedule, and the sound quality exceeded expectations.” – Lisa K., Procurement Manager, PremiumSound Inc.
Compliance & Certifications: CE, FCC, RoHS, ISO 9001, VDE, GS, CB – all verified by third‑party labs.
4-way-active-crossover-car-audio crossover-for-car-sound digital-crossover-car-audio audio-crossover-for-sale
We accept orders as low as 500 pieces for standard models; for fully custom designs the MOQ is 1,000 units.
Yes. Our R&D team can tailor 12 dB/24 dB per octave slopes, variable inductance (0.5 mH‑5 mH), and capacitor values to match your acoustic targets.
We offer T/T 30 % deposit, 70 % balance before shipment, or L/C at sight. For qualified accounts, Net‑30 is available.
We ship via UPS, FedEx, or ocean freight with full customs documentation (CE, FCC, CO, and commercial invoice). Door‑to‑door service is standard.
A 12‑month warranty, free technical consultation, and a dedicated account manager. We also provide firmware updates for any smart‑crossover variants.
Limited‑time offer: 5 % discount on first order + free sample kit (valued at $250).
Mike D., Purchasing Manager, AutoWave – “The crossovers arrived in 12 days, fully CE‑certified, and the sound clarity exceeded our specs by 8 %.”
Sara L., Technical Director, SoundTech Labs – “Customization was seamless. We got a 24 dB/octave filter with exact inductance values – a perfect match for our prototype.”
Tom R., Operations Manager, CarAudioPro – “Pricing was 35 % lower than the Chinese competitor we tried before, without sacrificing quality.”
Alex Chen, Ph.D. – Senior Audio Systems Engineer with 18 years in automotive acoustics, former Lead R&D at a Tier‑1 OEM, and current Technical Content Lead at Huizhou Xinchangda Electronic.
Published in Automotive Audio Journal and speaker at the 2025 International Car Audio Expo.
