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acoustic tuning
Our Acoustic Tuning Service ensures your audio product delivers optimal sound quality across various use cases, hardware configurations, and acoustic environments. We fine-tune the full signal path—from microphone to speaker—balancing performance, clarity, and consistency based on your product’s design goals and usage scenarios.
KEY FEATURES:
- Service Scope:Speaker and Microphone Tuning Frequency response shaping, gain structure optimization, and distortion minimization tailored to your enclosure and transducer characteristics.Design and tuning of custom equalization curves (static or dynamic), crossover filters, and loudness compensation to enhance tonal balance and user experience.Voice Path Optimization Tuning of far-field and near-field voice pickup, including noise suppression, echo cancellation (AEC), beamforming, and wake word performance.Multi-Scenario Profile Tuning Development of separate tuning profiles for music, movie, voice, gaming, hands-free, or automotive-specific environments (e.g., idle vs. driving).Hardware-In-the-Loop Testing Real-time testing and tuning with actual hardware using professional-grade measurement equipment and tools (e.g., Audio Precision, SoundCheck, etc.).Why Choose Us:Experience with commercial products in TWS, automotive, smart speakers, and headsetsDeep knowledge of tuning frameworksEnd-to-end support from initial tuning to mass production verification
Our Acoustic Tuning Service ensures your audio product delivers optimal sound quality across various use cases, hardware configurations, and acoustic environments. We fine-tune the full signal path—from microphone to speaker—balancing performance, clarity, and consistency based on your product’s design goals and usage scenarios.
KEY FEATURES:
- Service Scope:Speaker and Microphone Tuning Frequency response shaping, gain structure optimization, and distortion minimization tailored to your enclosure and transducer characteristics.Design and tuning of custom equalization curves (static or dynamic), crossover filters, and loudness compensation to enhance tonal balance and user experience.Voice Path Optimization Tuning of far-field and near-field voice pickup, including noise suppression, echo cancellation (AEC), beamforming, and wake word performance.Multi-Scenario Profile Tuning Development of separate tuning profiles for music, movie, voice, gaming, hands-free, or automotive-specific environments (e.g., idle vs. driving).Hardware-In-the-Loop Testing Real-time testing and tuning with actual hardware using professional-grade measurement equipment and tools (e.g., Audio Precision, SoundCheck, etc.).Why Choose Us:Experience with commercial products in TWS, automotive, smart speakers, and headsetsDeep knowledge of tuning frameworksEnd-to-end support from initial tuning to mass production verification
Hardware Development
We provide hardware design and production services, covering schematics, prototyping, final production—including certification via manufacturing partners. With China's highly efficient manufacturing capabilities, we ensure streamlined production processes. We also offer sub-board and custom module design. Our experienced team, focused solely on Qualcomm Technologies chips, delivers fast, cost-effective solutions to any specs, with a focus on optimizing range, minimizing leakage, and eliminating audio interference.
KEY FEATURES:
- Cost-effective one-stop hardware design service with China's efficient manufacturing advantages
- Exclusive focus on Qualcomm Technologies chips
- Experienced in challenging designs (size, range, cross-body antennas, etc.)
We provide hardware design and production services, covering schematics, prototyping, final production—including certification via manufacturing partners. With China's highly efficient manufacturing capabilities, we ensure streamlined production processes. We also offer sub-board and custom module design. Our experienced team, focused solely on Qualcomm Technologies chips, delivers fast, cost-effective solutions to any specs, with a focus on optimizing range, minimizing leakage, and eliminating audio interference.
KEY FEATURES:
- Cost-effective one-stop hardware design service with China's efficient manufacturing advantages
- Exclusive focus on Qualcomm Technologies chips
- Experienced in challenging designs (size, range, cross-body antennas, etc.)
Firmware development
Firmware development services for wireless audio segments, covering classic Bluetooth and LE audio, with support for Bluetooth headsets, speakers, audio transmitters, receivers, intercoms and active noise cancellation headsets. Our design capabilities span all levels, including drivers, application frameworks, customized profiles, user case design, audio flow design, full applications and UI, as well as 3rd party IP porting and integration.We analyze customer requirements, work out software architecture and block diagrams, and formulate project resources and schedule plans.The firmware we deliver targets production quality, not just prototyping.
KEY FEATURES:
- Over 15 years of wireless audio firmware development experience
- Comprehensive firmware development capabilities
- Reliable firmware quality assurance
Firmware development services for wireless audio segments, covering classic Bluetooth and LE audio, with support for Bluetooth headsets, speakers, audio transmitters, receivers, intercoms and active noise cancellation headsets. Our design capabilities span all levels, including drivers, application frameworks, customized profiles, user case design, audio flow design, full applications and UI, as well as 3rd party IP porting and integration.We analyze customer requirements, work out software architecture and block diagrams, and formulate project resources and schedule plans.The firmware we deliver targets production quality, not just prototyping.
KEY FEATURES:
- Over 15 years of wireless audio firmware development experience
- Comprehensive firmware development capabilities
- Reliable firmware quality assurance
Audio driver development and platform porting
Our Driver Development and Platform Porting service enables seamless integration of hardware components and audio algorithms across a wide range of embedded platforms, operating systems, and SoCs. We build low-level software that bridges your hardware with system-level software stacks, ensuring reliable performance and compatibility in production environments.
KEY FEATURES:
- Service Scope:Custom Audio Driver DevelopmentDesign and implementation of low-level drivers for audio peripherals (e.g., codec, amplifier, microphone array, DSP), interconnects (I2S, TDM, I2C, SPI), and platform resources (clock, power domains).Platform Abstraction & HAL IntegrationDevelopment or adaptation of hardware abstraction layers (HAL) for Android, Linux, or RTOS platforms, enabling standardized access to hardware features across devices.Cross-Platform PortingMigration of existing drivers, middleware, or audio algorithms across platforms, including API adaptation and platform-specific optimization.Firmware–OS Interface BridgingDevelopment of communication layers between DSP firmware and host OS (e.g., via IPC, shared memory, or mailbox systems) to support real-time control and data exchange.Debugging & ValidationIn-depth debugging using tools such as JTAG, oscilloscope, serial console, and system logs; validation across multiple operating scenarios to ensure robustness and reliability.Why Choose Us:Expertise across many platformsExtensive knowledge in Android Audio HAL, Linux ALSA, and RTOS-based audio frameworksProven track record of commercial product development from driver to application layerStrong collaboration between software, hardware, and audio algorithm teams
Our Driver Development and Platform Porting service enables seamless integration of hardware components and audio algorithms across a wide range of embedded platforms, operating systems, and SoCs. We build low-level software that bridges your hardware with system-level software stacks, ensuring reliable performance and compatibility in production environments.
KEY FEATURES:
- Service Scope:Custom Audio Driver DevelopmentDesign and implementation of low-level drivers for audio peripherals (e.g., codec, amplifier, microphone array, DSP), interconnects (I2S, TDM, I2C, SPI), and platform resources (clock, power domains).Platform Abstraction & HAL IntegrationDevelopment or adaptation of hardware abstraction layers (HAL) for Android, Linux, or RTOS platforms, enabling standardized access to hardware features across devices.Cross-Platform PortingMigration of existing drivers, middleware, or audio algorithms across platforms, including API adaptation and platform-specific optimization.Firmware–OS Interface BridgingDevelopment of communication layers between DSP firmware and host OS (e.g., via IPC, shared memory, or mailbox systems) to support real-time control and data exchange.Debugging & ValidationIn-depth debugging using tools such as JTAG, oscilloscope, serial console, and system logs; validation across multiple operating scenarios to ensure robustness and reliability.Why Choose Us:Expertise across many platformsExtensive knowledge in Android Audio HAL, Linux ALSA, and RTOS-based audio frameworksProven track record of commercial product development from driver to application layerStrong collaboration between software, hardware, and audio algorithm teams
System integration and performance optimization
Our System Integration and Performance Optimization service ensures that all components of your audio or embedded system—hardware, software, drivers, algorithms, and middleware—work seamlessly together to deliver stable, high-performance results across your target platforms.We help bridge the gap between design and deployment by resolving compatibility issues, reducing system overhead, and tuning for real-world operating conditions.
KEY FEATURES:
- Service Scope:End-to-End System IntegrationIntegration of audio DSP algorithms, firmware, drivers, OS audio stack (e.g., Android/Linux/RTOS), middleware (e.g., AudioReach, AWE-Q, ALSA), and application-level components into a cohesive, functional solution.Interface Validation & DebuggingVerifying communication between system modules such as I2S/TDM, I2C/SPI control, memory buses, inter-core messaging, and GPIO signaling.Boot and Initialization OptimizationStreamlining boot-time audio stack initialization and reducing latency for time-critical components (e.g., wake word engine, playback, voice path).Runtime Performance Profiling & TuningAnalyzing CPU/DSP load, memory usage, and I/O bandwidth to remove bottlenecks and meet real-time constraints under various usage scenarios.Power Consumption OptimizationEnsuring efficient power management through dynamic resource allocation, clock gating, sleep state transitions, and algorithm-level optimization to extend battery life.Cross-Platform Porting & ValidationPorting system components across hardware targets or OS environments while ensuring consistent audio behavior and performance metrics.Why Choose Us:Extensive hands-on experience with platformsProven success in optimizing real-time embedded audio pipelines and low-latency systemsStrong debugging capability using tools like Lauterbach, Trace32, oscilloscope, logic analyzers, QACT, QXDM and system profilersCollaborative approach across hardware, software, and algorithm teams
Our System Integration and Performance Optimization service ensures that all components of your audio or embedded system—hardware, software, drivers, algorithms, and middleware—work seamlessly together to deliver stable, high-performance results across your target platforms.We help bridge the gap between design and deployment by resolving compatibility issues, reducing system overhead, and tuning for real-world operating conditions.
KEY FEATURES:
- Service Scope:End-to-End System IntegrationIntegration of audio DSP algorithms, firmware, drivers, OS audio stack (e.g., Android/Linux/RTOS), middleware (e.g., AudioReach, AWE-Q, ALSA), and application-level components into a cohesive, functional solution.Interface Validation & DebuggingVerifying communication between system modules such as I2S/TDM, I2C/SPI control, memory buses, inter-core messaging, and GPIO signaling.Boot and Initialization OptimizationStreamlining boot-time audio stack initialization and reducing latency for time-critical components (e.g., wake word engine, playback, voice path).Runtime Performance Profiling & TuningAnalyzing CPU/DSP load, memory usage, and I/O bandwidth to remove bottlenecks and meet real-time constraints under various usage scenarios.Power Consumption OptimizationEnsuring efficient power management through dynamic resource allocation, clock gating, sleep state transitions, and algorithm-level optimization to extend battery life.Cross-Platform Porting & ValidationPorting system components across hardware targets or OS environments while ensuring consistent audio behavior and performance metrics.Why Choose Us:Extensive hands-on experience with platformsProven success in optimizing real-time embedded audio pipelines and low-latency systemsStrong debugging capability using tools like Lauterbach, Trace32, oscilloscope, logic analyzers, QACT, QXDM and system profilersCollaborative approach across hardware, software, and algorithm teams
