Why Is It Time to Replace Your Legacy Acoustic Measurement Equipment?
In acoustic testing, measurement accuracy is critical. Whether for NVH applications, aerospace testing, industrial validation, or quality assurance, aging equipment can impact measurement consistency, testing efficiency, and overall confidence in your results.
As acoustic measurement technology continues to evolve, many organizations are modernizing their test systems to achieve greater accuracy, reliability, and compliance with the latest industry standards.
To support this transition, GRAS introduces the Trade-In Program, giving users the opportunity to upgrade their current equipment and receive a 30% discount across eligible GRAS products.
What Is the GRAS Trade-In Program?
The GRAS Trade-In Program is a special upgrade initiative designed for acoustic measurement professionals seeking to modernize their testing systems.
By trading in existing acoustic measurement equipment, customers can receive up to 30% discount on any GRAS product included in the program. This enables organizations to reduce investment costs while benefiting from the latest advancements in acoustic measurement technology.
- Trade in your current equipment
- Upgrade to the latest GRAS solutions
- Receive up to 30% discount on eligible GRAS products
Upgrade to Any Eligible GRAS Solution and Save 30%
The GRAS Trade-In Program is available across a wide range of GRAS acoustic measurement solutions, allowing customers to choose the products that best fit their testing requirements.
Featured Product Examples
The GRAS Trade-In Program can be applied across a wide range of GRAS acoustic measurement solutions. Below are a few examples of products available within the GRAS portfolio.
GRAS 42AG Multifunction Sound Calibrator

A versatile sound calibrator designed to ensure accurate and consistent microphone calibration in laboratory and field applications.
Key Benefits:
- Class 1 calibration accuracy
- Multifunction testing capability
- Reliable operation in both laboratory and field environments
- Fast and easy calibration process
GRAS 46AE & 146AE CCP Microphone Sets

Precision measurement microphones developed for demanding acoustic testing applications requiring high accuracy and repeatability.
Typical Applications:
- NVH testing
- Aerospace testing
- Industrial noise measurements
- Research and development
Key Benefits:
- High measurement accuracy
- Excellent long-term stability
- Reliable and repeatable results
- Suitable for challenging test environments
GRAS EQset Technology

A production testing solution designed for efficient headphone and headset quality assurance.
Key Benefits:
- High-speed production testing
- Repeatable measurement performance
- Optimized for manufacturing environments
- Reliable acoustic validation
Why Join the GRAS Trade-In Program?
By upgrading through the GRAS Trade-In Program, your organization can:
- Reduce equipment upgrade costs
- Improve measurement accuracy and repeatability
- Minimize downtime risks associated with aging equipment
- Access the latest GRAS acoustic measurement technology
- Increase testing efficiency and productivity
- Future-proof your measurement capabilities
How to Participate
- Tell us about your current acoustic measurement equipment.
- Our team will evaluate your trade-in eligibility.
- Receive a customized quotation and up to 30% discount.
- Upgrade to the GRAS solution that best fits your application requirements.
Upgrade Your Measurement System Today
Don’t let outdated equipment limit your testing performance. With the GRAS Trade-In Program, you can modernize your acoustic measurement setup, improve testing reliability, and maximize your investment.
Trade in your existing equipment and enjoy up to 30% discount across eligible GRAS products.
Contact our team today for a trade-in evaluation and discover the best GRAS solution for your acoustic testing needs.
Interested in the GRAS Trade-In Program? Contact Us.
Sales (WhatsApp): +62 821-2357-6487
Email: sales@haliatech.com
Office: (021) 22178880