Car Amplifier Circuit Board EMS Support

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Price

1 - 499
US$ 5.6
500 - 999
US$ 5.4
≥1000
US$ 4.8

Min Order Quantity1 Piece
Supply Ability200000 Pieces per Month
Delivery Lead Time30-45 days
Payment Terms 1
Required Quantity

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* Date last updated : 2025.07.08

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Supplier Info.

Company Name Tecoo Electronics Co., Ltd.
Membership
Registration Date2025.04.23
Country/RegionChina
CityWenzhou
Contact Yang(Mr.)

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Product Attributes

- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords PCB Assembly, One-stop turnkey PCBA, Customized PCBA

Description by Manufacturer

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.

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. Contact us now!

Price

Price US$ 4.8 ~ 5.6 / Piece

Packaging & Shipping

- Delivery Lead Time30-45 days
- Minimum Order 1 Piece
- Supply Ability200000 Pieces per Month
- Shipping Career

Product Image

PCB Assembly Related Products

Related Products from premium suppliers on EC21

- Tecoo Electronics Co., Ltd. is mainly exporting to Asia, Europe, North America, South America, Australia

Company Profile

About Tecoo Electronics Co., Ltd.

Membership
Registration Date2025.04.23
Country/RegionChina
CityWenzhou
Contact Yang(Mr.)

Tecoo was founded in 2002 and expertise in R&D and Electronic manufacturing(EMS).We deliver design, manufacturing, supply chain and product management services.With abundant product development experience and vertically integrated manufacturing, we are committed to providing clients with innovative design services and joint development business models, in order to comprehensively and efficiently satisfy all of our customers' needs.

Tecoo has high-powered leadership, strong team of R&D, manufacturing, quality control and sales service expertise,as well as a high degree of employee cohesion, and operates globally. Furthermore, we have combined EMS and ODM industries to become an emerging Design and Manufacturing Service (DMS) company. Consequently, we are able to offer industry-leading, state-of-the-art products and strategic business opportunities for our customers.

Buying Categories

- Passive Components >> Electronic Components & Supplies

Selling Categories

- Electronic Components & Supplies >> Passive Components

Keywords

PCB Assembly

Registration Date	2025/04/23(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2002
Employees total	101 - 500
Annual revenue	USD 100,000 - 500,000

Contact Information Order Credit Report

Company	Tecoo Electronics Co., Ltd.
Address	No.37, Yanfan Road, Yangyi Town, Lucheng DistrictWenzhouZhejiang325008China
Phone	86 - 15867 - 127446
Fax	86 - 0577 - 89776016
Homepage	www.tecooems.com
Contact	Yang

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Car Amplifier Circuit Board EMS Support

Product Attributes

Description by Manufacturer

Price

Packaging & Shipping

Product Image

PCB Assembly Related Products

Related Products from premium suppliers on EC21

Main Export Markets

Company Profile

Construction &
Real Estate