Car Amplifier Circuit Board EMS Support
Experience deep, immersive bass with our 12V Car Subwoofer Amplifier Circuit Board, engineered specifically to drive high-performance subwoofers in automotive environments. Designed for OEM clients, audio system integrators, and automotive brands, this amplifier board delivers powerful low-frequency output with efficient energy use and robust thermal management — all while offering full EMS support for scalable production and customization.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Key Features:
- High-Power Subwoofer Amplification: Specially designed circuitry delivers stable, high-wattage output optimized for subwoofer applications, supporting 2Ω–4Ω speaker loads.
- 12V Automotive System Compatibility: Designed to operate seamlessly within standard 12V vehicle electrical systems, with adaptive input handling for fluctuating voltages.
- Efficient Class D Amplifier Topology: Ensures high power output with low heat generation and minimal distortion - ideal for enclosed automotive spaces.
- Advanced Protection Circuitry: Includes thermal shutdown, short circuit, over-current, and over-voltage protection for reliable long-term use.
- Low Noise, High Fidelity: Optimized PCB layout and component selection ensure high signal-to-noise ratio (≥90dB) and low THD (<0.05%).
Technical Specifications:
- Operating Voltage: 10V–16V DC
- Output Power: Up to 300W RMS @ 2Ω (customizable)
- Amplifier Type: Class D, mono-channel (bridgeable configurations optional)
- Input Options: RCA line-level, high-level speaker input (customizable)
- Frequency Response: 20Hz–200Hz, with built-in low-pass filter
- Crossover Control: Optional onboard adjustable crossover for subwoofer tuning
- PCB Size: Compact footprint for flexible enclosure integration
EMS & OEM Services:
- Full EMS Support: From PCB fabrication to final assembly and testing, we offer end-to-end Electronics Manufacturing Services for rapid scaling and consistent quality.
- Customization: Silkscreen/logo printing, input/output reconfiguration, tuning parameters, conformal coating for moisture resistance, and more.
- Quality Control: 100% functional testing with automated inspection systems. Certified under ISO9001, RoHS, and CE standards.
Applications:
- Automotive aftermarket subwoofer systems
- OEM audio integration for sedans, SUVs, and trucks
- RV and marine low-frequency amplification
- Portable car audio kits or powered subwoofer boxes
Reliable bass power meets manufacturing precision - the 12V Car Subwoofer Amplifier Circuit Board with EMS support is your ideal choice for premium sound performance and dependable large-scale production. Whether you need tailored solutions or full turnkey service, we're here to help bring your audio vision to life.
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