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Microphones and amplifiers

Precision microphones for testing with the performance you need, reasonably priced, fast delivery and easy-to-reach support. These are PCB Piezotronics products for use in acoustics. If you need a microphone to measure the acoustic properties of a product, environment or operation, you will certainly find suitable solutions in our portfolio. Whether you want to measure volume or sound quality or determine the source of background noise, we have a solution in our offer. Since PCB manufactures its microphones completely, they have 100% control over the quality of production. The offer includes capacitive microphones of many designs. Modern pre-polarized, traditional externally polarized, directional, surface and microphones and amplifiers for special applications. In addition to the microphones and amplifiers themselves, there is also a wide range of accessories for creating test sets for measuring acoustic images and noise levels in various spaces.

Basic information

We will present here brief characteristics of individual types of microphones and amplifiers. Each of them is of course offered in a whole range of designs. Pre-polarized microphones are a modern concept, equipped with ICP® sensors and BNC or 10-32 connectors. Therefore, they can be replaced with pressure sensors or accelerometers of the same design. Another advantage is the relatively low price. Microphones of traditional, externally polarized design are compatible with microphones from other manufacturers and are equipped with a traditional, 7-pin connector in acoustics. They are offered in a very wide range of dimensions and sensitivities. Sound preamplifiers with patented Phantom power technology are compatible with most 1/2`` and ¼`` microphones on the market, using a unique steel diaphragm. For special purposes, microphones such as low-frequency ones designed for capturing aerodynamic noise and noise transmitted from the drivetrain of cars, dust and water-resistant directional microphones, surface microphones, microphones for high temperatures are offered.

Product use

Measuring the strength and direction of noise propagation from machines and equipment inside buildings and outdoors. Determining the strength of ambient noise or noise transmitted by structures. Whether due to the requirement to comply with hygiene standards, or determining the behavior of products and their effect on the environment, or for measuring the acoustic properties of spaces. PCB Piezotronics acoustic measurement products can be used everywhere. Their usability is further enhanced by the wide range of accessories offered, such as various holders, tripods, extensions and cables. Portable calibration sets and signal conditioners are also available to validate the function of microphones.

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Since 1992, we have been offering laboratory, testing, and industrial equipment for professional use. Equipment for almost all industries. We are specialists in the equipment we supply, both in the Czech Republic and Slovakia.

We draw on many years of experience from installing standard products and designing specialized solutions tailored to customer requirements. These customers come from a wide range of industries, including automotive, electronics, construction, pharmaceuticals, military, and biology.

We help everyone with project preparation, selecting the right solution, and the delivery and installation of equipment. We also provide after-sales service and maintenance for individual devices.

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