Technology
You are here: Home » Technology

DSP Car Audio Technology for OEM/ODM Projects

DSP Architecture and Audio Processing

Two original technologies shape our vehicle audio projects: A2B Integrated Audio Platform and Auto Tuning Technology. Around them, we still keep the DSP architecture, testing and control software support that project buyers expect.

AudioWinner develops DSP car amplifiers and DSP car audio processors for brands, distributors and installers who need a practical engineering partner, not just a product list.
1.
Product architecture is selected around the required channel configuration, input and output routing, and tuning workflow for the target vehicle or project.
2.
A2B Vehicle Audio Integration. Selected A2B-16 and A2B-32 DSP amplifier projects are developed for vehicle audio systems using A2B digital audio. Confirm the vehicle platform, audio-source interface, channel and power requirements before model selection or quotation.

Electrical and Audio Performance Validation

THD+N and Signal Quality

Key electrical and audio performance items are checked during product development and testing. Confirm the relevant model specification and measurement conditions before comparing products or preparing a project quotation.

Frequency Response and Output Validation

Frequency response and output behavior are evaluated with defined test equipment and conditions. Nominal power, load, voltage and test method vary by model, so use the confirmed product specification for purchasing and installation decisions.

Product Testing
Reliability Testing
Product Tesing
 
Continuous operation at 70 degrees centigrade for 96 hours without abnormality
 
Product Tesing machine
 
-30degree continuous operation for 24 hours without abnormality
 

Frequency Response Test

Frequency response is checked under the applicable test setup to verify the product's intended operating range. Refer to the matching model documentation for rated figures and test conditions.

Input Signal VS Output Power

Input and output behavior is evaluated with controlled test signals. Refer to the relevant product specification for nominal power, load and test conditions.

Auto Tuning Capability

Selected models support measurement-based Auto Tuning to assist installers during setup.

Measurement-Based Auto Tuning

With the Auto Tuning Microphone and compatible product software, the system measures the installed vehicle audio response and provides an assisted tuning starting point. Final setup should be confirmed by the installer for the vehicle, speakers and installation.

Supported Auto Tuning Models

Auto Tuning is supported on S68.6D, S48.6D, T68.6D, T810.8L, DSP680 and DSP880. The Auto Tuning Microphone is intended only for AudioWinner products that support Auto Tuning.

Auto Tuning Workflow

Connect the compatible microphone, run the matching software, measure the installed system and review the result before final listening adjustments. This workflow is intended for compatible AudioWinner products and should not replace installation checks.

Typical use: car audio installation, sample evaluation and tuning support for compatible AudioWinner products.

PC Software and Mobile App Control

PC Software

Control functions vary by model. Use the current, model-specific PC software together with the matching manual and product information from Downloads or Support.

PC Tuning Interface

Available controls may include channel routing, EQ, crossover, time alignment, phase, volume and saved presets, depending on the model. Download the matching software and documentation before setup; do not rely on files from a different model.

Mobile App Control

Mobile app availability and functions depend on the product model and its supported control method. For the current app access method and model-specific guidance, use Downloads or contact AudioWinner.

Phone App Tuning

When there is no computer around, the mobile phone can be used for convenient tuning Settings. The
tuning function is complete, the interface is brief and friendly, and it is convenient for users to
operate.It also supports both iOS and Android platforms
​​​​​​​

COMPANY

RESOURCES

SUPPORT

PRODUCTS

OEM / ODM

CONTACT US

Copyright © 2026 Shenzhen Moshangyin Electronics Technology Co., Ltd. All rights reserved.   Privacy Policy   |   Terms & Conditions