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Low Noise Prepolarized Microphone - Industry's First - PCB
PCB’s model 378A04, the industry’s first prepolarized IEC 61094-4 low noise microphone and preamplifier system, allows you to measure extremely low amplitudes. In the past, this was only possible with externally polarized solutions.
Rugged Microphones | PCB Piezotronics
With the 079A52, you can buy and place on a new microphone, or retrofit your existing ½” (12mm) PCB high sensitivity (50 mV/Pa) microphones in your inventory, minimizing damage, repairs or replacement costs. Discover PCB's rugged microphones designed for reliable performance in harsh environments.
PCB 378A08 ¼ inch low noise microphone | PCB Piezotronics
The new 378A08 offers the lowest noise floor (25 dBA) specification within our smallest ¼" (6mm) diameter microphone series. The low profile, prepolarized microphone is matched with a preamplifier system.
Model 378A04 | PCB Piezotronics
MICROPHONE AND PREAMPLIFIER, LOW NOISE, 1/2" FREE-FIELD PREPOLARIZED. This model includes a 1/2" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Nominal Microphone Diameter: 1/2" Frequency Response Characteristic: Free-Field; Frequency Range: (±4dB)5 to 20000 Hz
Model EX378B02 | PCB Piezotronics
The EX378B02 includes a 1/2" Free-field microphone cartridge, preamplifier, and system calibration, compliant with Intrinsic Safe. Nominal Microphone Diameter: 1/2" Frequency Response Characteristic: Free-Field; Frequency Range: (±2dB)3.75 to 20000 Hz (3.75 to 20000 Hz)
Amphenol's Rugged Connectors for Immersion Cooling Systems
Amphenol addresses the need for reliable connectivity in immersion cooling systems with its line of IP67 sealed rugged connectors. These connectors are specifically engineered to withstand the rigors of harsh operating environments while providing superior sealing against immersion cooling liquids.
Microphone Selection | PCB Piezotronics
How to Select the Best Test & Measurement Precision Microphone When selecting a microphone and preamplifier system to measure sound or noise, you'll encounter numerous models and options. For some applications, multiple combinations of microphones and preamplifiers may be suitable.
Model 378A12 | PCB Piezotronics
1/4-inch pressure prepolarized 377A12 microphone, with 1/4-inch preamplifier 426B03 and TEDS programmed. Nominal Microphone Diameter: 1/4" Frequency Response Characteristic: Pressure; Frequency Range: (±2dB)5 to 20000 Hz (5 to 20000 Hz)
Water & Dust Resistant Prepolarized Microphone System IP55 Rated - PCB
Discover PCB Piezotronics' dust and water-resistant specialty microphones for reliable acoustics measurement in challenging environments.
PCB Microphone performance matches leading brands
SP performed extensive performance and environmental testing on 1/2 inch free-field prepolarized condenser microphones, the most widely used size and model, from PCB, B&K, G.R.A.S. and BSWA. The areas tested include:
Model 377C01 | PCB Piezotronics
Model 377C01:1/4" free-field, prepolarized condenser microphone, typical sensitivity= 2 mV/Pa (±3 dB), 5.4 Hz to 80 kHz (± 2 dB).
Model 130F22 | PCB Piezotronics
ICP® Array Microphone with integral preamplifier, SMB jack connector, TEDS. Nominal Microphone Diameter: 1/4" Sensitivity: 45 mV/Pa; Inherent Noise: 29 dB re 20 µPa
Model 130B40 | PCB Piezotronics
Low-profile surface pressure microphone and preamp, prepolarized. Sensitivity: 8.5 mV/Pa; Inherent Noise: 32 dB(A) re 20 µPa Dynamic Range: 150 dB re 20 µPa
Model 130E20 | PCB Piezotronics
ICP® microphone with integral preamplifier, BNC jack connector. Nominal Microphone Diameter: 1/4" Sensitivity: 45 mV/Pa
Prepolarized High Temperature Microphones - PCB
High temperature microphones are for use in operating temperatures up to +125 ºC (+257 ºF) and have a system sensitivity guaranteed within +/- 1.7 dB. Model HT378B02 is a high temperature microphone system that includes a 1/2" microphone cartridge , a mated preamplifier with TEDS, and system calibration.
Side-by-side microphone brand comparison - PCB
Leading Test and Measurement microphone brand comparison report by independent laboratory. PCB vs. GRAS vs. B&K
1/2” Free-Field Prepolarized Microphone and Preamplifier
Model 378A07 Free-Field microphones. Model 378A07 is comprised of a 1/2” (12mm) 377A07 prepolarized microphone, a 426E01 preamplifier, and a low frequency filter adapter, Model 079A43. For . applications measuring infrasound (below the human hearing threshold) the 378A07 provides the capability to measure down to 0.1 Hz (-3dB).
Hazardous Approved Microphone & Preamplifier - Model EX378B02 - PCB
The EX378B02 is an INDUSTRY EXCLUSIVE prepolarized condenser microphone system. It is Hazardous Areas & Explosive Atmospheres compliant and can safely be employed in gaseous hazardous environments where standard microphones may cause a spark and fire.
Room Acoustics and Live Music | PCB Piezotronics
This microphone precisely captures the subtleties of the performer and how the music interacts with the concert venue. PCB’s “Lab-Grade” microphones offer an extraordinarily clean and clear sound that captures and preserves ‘the moment’ for orchestras in some of the best acoustic spaces around!
Probe | PCB Piezotronics
This probe microphone is used in extremely high temperatures environments 1472°F (800°C). Explore PCB Piezotronics' specialty probe microphones for specialized acoustics measurement applications.