Sensors and instruments for measuring and transmitting sound levels and frequency.
Acoustic Enclosures (146 suppliers)
Active Noise Control Products (59 suppliers)
Active noise and vibration control systems are products such as controllers, sensors and actuators that monitor and cancel noise and/or vibration.
Learn more about Active Noise Control Products
Anechoic Chambers (39 suppliers)
Audio Amplifiers and Preamplifiers (383 suppliers)
Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals. Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After pre-amplification, the signal is sent to a power amplifier or amp, which provides the higher current necessary to drive the speakers.
Search by Specification | Learn more about Audio Amplifiers and Preamplifiers
Audio Analyzers (43 suppliers)
Audio analyzers measure the noise and audio spectrum of output from an amplifier or a stereo.
Learn more about Audio Analyzers
Audio Cables (290 suppliers)
Audio cables transmit audible signals such as voice and music. They are designed to minimize noise and interference that can impair sound quality. Audio cables connect an audio source such as a stereo or microphone to an audio receiver or output such as speakers. Most products are shielded to prevent electromagnetic interference (EMI), typically with a foil and/or braided shield.
Search by Specification | Learn more about Audio Cables
Audio Connectors (341 suppliers)
Audio Headphones (101 suppliers)
Audio headphones are small speakers worn over the ears to isolate sounds for the listener.
Learn more about Audio Headphones
Audio Microphones (431 suppliers)
Audio Mixers and Consoles (208 suppliers)
Audio mixers and audio consoles are units that combine signals from microphones and/or line level sources to produce a combined signal or signals.
Learn more about Audio Mixers and Consoles
Audio Switch Matrices (54 suppliers)
Audio switch matrices are electronic switching instruments for interfacing audio signals in scanning, recording and analysis systems.
Learn more about Audio Switch Matrices
Digital Audio Systems (171 suppliers)
Digital audio systems electronically record and store audio signals such as voice, music, alarm, and security messaging for broadcast, editing, monitoring, and playback.
Learn more about Digital Audio Systems
Headsets (284 suppliers)
Headsets are designed to hold earphones to a user’s head for radio or telephone communications. They include transducers and a transmitter, and are designed to receive audible signals from a source such as a portable media player or audio amplifier. Often, headsets are bundled with microphones for two-way communication. The main benefit of headsets is that they let users listen privately, and make it easier to hear in noisy environments.
Search by Specification | Learn more about Headsets
Hydrophones (60 suppliers)
Hydrophones are underwater acoustic sensors used in marine research, undersea mapping and navigation, and various commercial and military applications.
Search by Specification | Learn more about Hydrophones
Measurement Microphones (60 suppliers)
Measurement microphones are most commonly condenser microphones, which convert sound pressure to an output that is then converted into a reading such as sound pressure level (SPL).
Search by Specification | Learn more about Measurement Microphones
Phone Jacks and Plugs (202 suppliers)
Silencers and Mufflers (Industrial) (283 suppliers)
Industrial silencers and mufflers absorb and attenuate noise levels from machinery and other sources for environmental amelioration and regulatory compliance.
Search by Specification | Learn more about Silencers and Mufflers (Industrial)
Sound Level Meters and Noise Dosimeters (231 suppliers)
Sound level meters and noise dosimeters are used in sound and noise analysis. Applications include industrial safety, traffic noise studies, and scientific noise measurement.
Search by Specification | Learn more about Sound Level Meters and Noise Dosimeters
Soundproofing and Acoustic Materials (426 suppliers)
Sound proofing and acoustic materials are used to attenuate, deaden, or control sound and noise levels from machinery and other sources for environmental amelioration and regulatory compliance.
Search by Specification | Learn more about Soundproofing and Acoustic Materials
Speakers (720 suppliers)
Speakers produce and transmit sounds carried by electrical or radio signals. This product category is primarily for industrial and OEM speakers rather than those for home use.
Search by Specification | Learn more about Speakers
Ultrasonic Transducers (164 suppliers)
Ultrasonic transducers send and receive waves for many types of sensing. Examples include distance, proximity, level, nondestructive evaluation, web break detection, counting, and security applications.
Search by Specification | Learn more about Ultrasonic Transducers
Underwater Acoustic Transducers (80 suppliers)
Underwater acoustic transducers contain both transmitters and receivers and use distance and directional data for communication, mapping and navigation.
Search by Specification | Learn more about Underwater Acoustic Transducers
Voice Loggers and Audio Recorders (104 suppliers)
Audio recorders / voice loggers are used to locate, retrieve, duplicate and/or distribute audio voice or data information from single system environments to large multi-channel networked systems.
Learn more about Voice Loggers and Audio Recorders