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Boost your automotive audio output with precision‑engineered transformers designed for U.S. OEMs, Tier‑1 suppliers, and performance‑car workshops.
Get Free Quote in 24 hWhen you source a winding car amplifier transformer, the following issues can cripple your project:
These bottlenecks translate into **average cost overruns of 22%** and **project delays of up to 3 months**.
See How We Eliminate These Risks →| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Power Rating | 50 W – 300 W | ±5 % | CE, FCC |
| Primary Voltage | 12 V DC | ±3 % | ISO 9001 |
| Frequency Range | 20 Hz – 20 kHz | N/A | RoHS |
| Insulation Material | Nomex® / Mylar® | N/A | UL 94V‑0 |
| Operating Temperature | ‑40 °C to +85 °C | N/A | IEC 60721‑3‑3 |
Digital-Power-Car-Audio-Amplifier-High-Frequency-Transformer transformer-specification amplifier-car-transformer Car-Audio-Ferrite-Toroidal-Transformer-Boost-Digital-Amplifier-Power-Transformer
Our transformers power a wide range of automotive audio platforms:
“Switching to Xinchangda cut our transformer cost by 38 % and reduced lead time from 45 days to 7 days. Audio clarity improved, and warranty claims dropped to zero.” – James Lee, Procurement Manager, AutoSound Inc.
“Their OEM design team delivered a custom 120 W winding that met our strict EMC standards on the first prototype.” – Maria Gonzales, Technical Director, SoundWave Motors.
All products are backed by **CE, FCC, RoHS, ISO 9001, VDE, and CB** certifications, ensuring compliance with U.S. and EU regulations.
Our standard MOQ is 1,000 pcs. For larger projects we can reduce it to 500 pcs with a short‑run setup fee.
Yes—free engineering samples (up to 5 pcs) are available. Shipping is on us for U.S. addresses.
T/T 30 % deposit, 70 % before shipment. PayPal or Letter of Credit (L/C) are also accepted.
Absolutely. We offer full‑color OEM printing, custom barcodes, and compliance labeling per your brand guidelines.
All transformers come with a 24‑month limited warranty. Our technical support team is reachable 24/7 via email, phone, or WhatsApp.
Limited stock of pre‑tested 50 W units – order within the next 72 hours and receive **free express shipping** to any U.S. port.
Request a Free Sample NowOr call us directly: +1‑800‑555‑0199 (U.S. Toll‑Free) / +86 131 2825 6415 (China)
Alan Chen, Senior Purchasing Manager, CarAudio Pro
“The 300 W transformer we ordered performed flawlessly in our high‑power kits. Delivery was 5 days ahead of schedule, saving us $8 k in overtime costs.”
Sofia Martinez, Operations Lead, VoltSound LLC
“Xinchangda’s technical team helped us redesign the winding geometry, cutting harmonic distortion by 42 % without extra cost.”
Mike Davis, CTO, RevAmp Technologies
“Their ISO‑9001 processes gave us confidence during the FDA‑regulated medical‑audio device certification. No compliance gaps.”
David Liu – Senior Magnetics Engineer with 12 years of OEM/ODM experience in automotive audio solutions. Former Lead Design Engineer at a Tier‑1 automotive supplier, now heading the R&D division at Huizhou Xinchangda Electronic. Published author of “Magnetic Component Design for High‑Power Audio” (2024).
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
