Your Partner in Exceptional Electronic Test Equipment
SUPPLYING QUALITY AUDIO Test Equipment WORLDWIDE
Manufacturer of Quality Test Equipment Since 1949

A Tradition of Quality Test Equipment
Since 1949, we have been pioneering solutions in test equipment to meet the diverse needs of industries around the globe. With seven decades of experience, we stand at the forefront, delivering instruments that seamlessly integrate reliability with superior performance. Our groundbreaking innovations have set standards, from the Model 410A oscillator to ultra-low distortion amplifiers. We continue to blend tradition with technology, ensuring your needs are met with brilliance. Trust in our history, benefit from our expertise, and let us help you surpass your goals. Discover our legacy today!

Innovation in Precision Instruments for Over Seven Decades
Krohn-Hite Corporation, a pioneer in electronic test equipment since 1949, is proud to be at the forefront of innovation and reliability. Our journey began with the revolutionary Model 410A oscillator and has led to an array of industry firsts. Our commitment to exceptional performance and affordability defines our "Standard of Value," ensuring each instrument meets the highest standards of quality and reliability. Experience the legacy of precision and trust at Krohn-Hite. Discover the difference today!
Precision Power: DC Calibrators for Every Demand
Our advanced DC calibrators are engineered to fulfill the most demanding precision requirements. As a cornerstone of our product line, these calibrators provide unmatched accuracy and stability, making them an indispensable tool across various applications. From laboratories to manufacturing floors, our calibrators ensure your devices meet rigorous standards, keeping operations flawless. Experience the confidence that comes with precision-crafted instruments, tailored to keep your measurements exact and your expectations exceeded. Ready to upgrade your measuring tools? Embrace the assurance of our DC calibrators today!
Unravel the Noise: Preamplifiers with Superior Sensitivity
Achieving clear, uncompromised signals is at the heart of our preamplifiers. Designed to enhance the weakest signals without adding noise, our preamplifiers offer exceptional performance across diverse fields. Whether you’re working in audio experimentation or scientific research, our solutions offer the clarity and fidelity you need. We strive to ensure every detail is captured with precision. Dive into the world of superior audio amplification and see the difference our technology can make for you.
Empowering Sound: Dynamic Power Amplifiers
Our power amplifiers don’t just amplify signals, they redefine them. These dynamic instruments are renowned for their power efficiency and bandwidth capabilities. Tailored for versatility, they cater to a wide range of frequencies and power levels. From small-scale applications to complex industrial use, our amplifiers are built to push boundaries. Harness cutting-edge design and embrace the power of sound with tools engineered and perfected for both reliability and performance. Amplify your possibilities today and expand your audio horizons like never before!
Clarity in Every Tone: Benchtop Filters Perfected
Our benchtop filters are crafted to provide uncompromising clarity and precision across a multitude of requirements. Designed for versatility, these filters excel in separating, refining, and modulating signals with unerring accuracy. They are perfect for environments where sharp signal resolution is paramount. Whether in research labs or production lines, our filters deliver as expected. Step into a world where every signal sings with clarity and let our filters redefine your experience. Time to experience the crisp precision of our benchtop filters!

Program with Precision: Programmable Filters for Versatility
Embrace flexibility with our state-of-the-art programmable filters. We have crafted these with adaptability in mind, allowing seamless integration and customization suited to your specific needs. Ideal for dynamic environments, they offer superior performance in managing complex signal processing tasks. With user-friendly interfaces and comprehensive programmability, our filters ensure you maintain control at every step. Ready to secure precision in your projects? Let’s build versatile solutions together today.
Constant Clarity: Explore Our Fixed Frequency Filters
Our fixed frequency filters stand as a testament to ongoing excellence in signal management. Specially designed for stable, robust performance, these filters are integral to applications requiring continuous precision. Ideal for industries needing consistent frequency support, they ensure operational efficiency without compromising on quality. Strengthen your systems with our dependable, finely tuned filters and transform stability into your key performance marker. Ready to experience unwavering clarity? Explore the benefits and make your move!
Ultimate Control: Discover Our Innovative Filter Systems
Unleash the full potential of your applications with our innovative filter systems. Engineered for sophisticated performance and precise control, these systems offer a tailored fit for your unique challenges. Whether addressing noise reduction or signal smoothing, our filter systems elevate your processes, delivering robust results that meet the highest standards. Experience unprecedented control and efficiency, ensuring your operations run with the finesse and reliability you demand. Optimize your processes with our expertly crafted filter systems today!
Krohn-Hite International Sales Representatives and Distributors
Krohn-Hite Corporation is committed to maintaining the highest level of service, both before and after purchase, for all our customers. Experience has shown us that the best way to do this is through a strong network of distributors world wide. Our international partners speak your language, are open during your business hours, and provide local technical support. Please give them a call, they are waiting to assist you in any way they can.
- Finland
- France
- Germany
- Hong Kong
- Hungary
- India
- Indonesia
- Israel
- Italy
- Japan
- Jordan
- South Korea
- Malaysia

What our customers say about our products
Frequently Asked Questions
Top questions about Krohn-Hite Corporation, answered.

We’d love to hear from you!
SALES
Joe Inglis
President/Sales Manager
508-580-1660
jmi@krohn-hite.com
sales@krohn-hite.com
QUALITY
James Vincent Jr.
VP/Production/QC Manager
508-580-1660
jvincent@krohn-hite.com
SERVICE
Roland Kolz
Service Manager
508-580-1660
rkolz@krohn-hite.com
service@krohn-hite.com
ACCOUNTS RECEIVABLE/PAYABLE
Harold Kimball
Accounts Manager
508-580-1660
hkimball@krohn-hite.com