microphone preamp


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microphone preamp

An electronic circuit or stand-alone device that boosts microphone input. A mic preamp is used to adjust the volume of the signal sent to powered speakers or an amplifier. Unlike a phono preamp, there is no standard equalization stage, although there may be a gain control to balance different inputs to the same level. See phono preamp.


Single-Channel Mic Preamp
Because microphones have different output levels, the GAIN dial is used to balance various inputs so that the OUTPUT volume will always be the same. At the very left is a high impedance (Hi-Z) input port, typically for a guitar or bass instrument. (Image courtesy of Warm Audio LLC, www.warmaudio.com)
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- Dual 24 bit ADC and microphone preamp with independent microphone bias supply
Using an external recorder typically means that you can skip the external microphone preamp, but not all low-cost external recorders have high-quality internal mic preamps.
The quality of microphone preamps built into cameras and external audio recorders varies widely.
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Acoustisoft, in collaboration with IBF-Akustik in Germany, is offering a combination single-ended microphone preamp and external USB sound card.
The 3-input/5-track MixPre-3 and the 6-input/8-track MixPre-6 feature Sound Devices' new Kashmir microphone preamps. Handcrafted by Sound Devices, this new high-performance, ultra-low-noise, discrete, Class-A microphone preamp and analog limiter circuit ensures high quality, stress-free, professional-grade audio recordings.
The CCP-1116 features a high-quality microphone preamp with 48V phantom power, a +6dBu Limiter and a level meter per commentator.
My wife didn't need to know that I got that new ART USB microphone preamp; besides, I had to have it.
The installer brings the PC equipped with the MultEQ Pro software, a calibrated microphone, and a low-noise microphone preamp. The calibrated microphone is far more expensive than what is supplied with an AV receiver.
switching unit for digital mixing consoles 32 programmable microphone preamps - 1 pc.
sapphire compact simplifies the workflow of complex and fast-paced live radio shows with features such as Autogain, which quickly optimises the dynamic range of microphone preamps adaptively with a single button.
The MediorNet Compact provides connectivity for up to 12 3G/HD/ SD-SDI signals, four AES ports, two MADI interfaces as well as four analogue audio I/Os with high-quality microphone preamps and a dynamic range of 117dB.