Audio Testing Hardware
Listen’s SoundCheck software works with any professional quality soundcard and most brands of audio testing accessories for flexibility in your system configuration.
To simplify hardware selection, and to offer tight integration with the software, Listen also offers its own test hardware. Listen’s own hardware was developed specifically to meet the needs of the audio test market, including all the functionality that you need for audio test, and eliminating unnecessary functionality. True plug and play integration accelerates startup and configuration, and its often multifunctional nature reduces the number of hardware items that you need, simplifying setup and system footprint.
Audio Testing Hardware
All-in-one hardware
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- AmpConnect ISC: USB Controlled integrated Hardware: AmpConnect ISC combines an audio interface, impedance box, amplifier, microphone power supply and digital I/O card in a single unit to simplify setup and minimize errors. This is the most cost-effective approach for most loudspeaker, headphone and microphone tests.
Audio Interfaces
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- AudioConnect: Listen’s 2-in, 2-out audio interface with a host of additional useful functionality
- AudioConnect: Listen’s 2-in, 2-out audio interface with a host of additional useful functionality
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- AudioConnect 4×4: Listen’s high precision 4-in, 4-out audio interface
- AudioConnect 4×4: Listen’s high precision 4-in, 4-out audio interface
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- Lynx: Various audio interfaces from Lynx for those who prefer an interface internal to the computer
- Lynx: Various audio interfaces from Lynx for those who prefer an interface internal to the computer
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- RME: Alternatives to Listen Soundcards for those who require many channels.
- RME: Alternatives to Listen Soundcards for those who require many channels.
Microphones, Power Supplies and Amplifiers
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- AmpConnect ISC: USB Controlled integrated Hardware: AmpConnect ISC combines an audio interface, impedance box, amplifier, microphone power supply and digital I/O card in a single unit to simplify setup and minimize errors. This is the most cost-effective approach for most loudspeaker, headphone and microphone tests.
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- SC Amp Audio Test Amplifier: SC Amp is the world’s only dedicated audio test amplifier, with features such as integrated impedance measurement, fixed gain to reduce calibration errors, and DC voltage offset support. It offers low distortion and a low noise floor.
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- SoundConnect microphone power supply: SoundConnect is a single channel microphone power supply with an excellent signal to noise ratio. It powers one SCM/electret microphone and is also available with a 200V polarization option.
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- SoundConnect 2 microphone power supply: SoundConnect 2 is a TEDS compatible dual channel microphone power supply with low self-noise and a wide frequency response. It powers 2 SCM/electret or IEPE microphones or accelerometers, and is available with a 200V polarization option.
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- SCM Audio Test Microphones: SCM Measurement microphones are robust, accurate, stable, and offer excellent directional response in both near and far field. They are available in 2 lengths.
Electronic Interfaces
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- DC Connect: DC Connect enables measurement of current consumption of battery operated and other low voltage devices such as hearing aids
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- MEMS microphone Interfaces: Interfaces for measuring and characterizing MEMS (Micro-Electro-Mechanical-Systems) microphones and other devices with a 1-bit PDM (Pulse Density Modulation) output.
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- Bluetooth Interface: Interface which offers full control over all Bluetooth protocol settings and explicit control over the CODEC choice, sample rate, and transmitter power
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- Digital Audio Data Interface: A programmable serial audio data interface for a simple and direct connection between circuit board components such DSP’s, DAC’s, ADC’s, CODECS , etc. and your audio test system
Ancillary Components
Please check out our Audio Interface compatibility table which outlines the compatibility of each interface with various computer operating systems before making your selection, and don’t hesitate to contact one of our sales engineers for help selecting the best audio interface for your application and budget.
