Microphone Preamplifier supports TEDS.
Featuring 7-pin LEMO connector, Â-½ in. Model PRM905 can be used with both prepolarized and externally polarized microphones. It is characterized by wide frequency range and low noise floor. Low output impedance and high output current permit it to drive very long microphone extension cables. Unit is suited for acoustic engineers using analyzers which support Smart Transducer Interface IEEE...
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Phono Preamplifier operates from batteries or power mains.
Model 4041 is a rack-mount version of Model 404A Stereo RIAA Phono Preamp for both moving magnet and moving coil pickup cartridges. It is powered from furnished dc wall supply or internal rechargeable batteries, and has internal shielding to minimize pickup of unwanted interference.
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Microphone Preamplifiers feature rugged SS construction.
Models PRM426 and PRM422 are low noise, general-purpose, prepolarized microphone preamplifiers powered by 2-20 mA, constant current, ICP® sensor power supply. They accept Â-½ and ¼ in. microphones, respectively, and are compatible with TEDS standard IEEE P1451.4 as preamplifier, or as integrated microphone/preamplifier when paired with precision microphone. In-Line ICP®...
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Preamplifier drives computer sound-card line input.
Model 421 High-Performance Stereo Microphone Preamp features 2 identical, differential input stages that use compound transistor pairs with circuit resistance values computer-optimized for very low output noise. Dynamic range is nearly 70 dB at full gain of 60 dB. Internal rechargeable batteries provide complete isolation from power mains, and cast-aluminum enclosure minimizes pickup of unwanted...
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Ergonomics Is Good Economics
While you don't need an MD to know that ergonomic designs are good for physical health, you probably didn't realize that these designs can actually be good for your economic health too.
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Stereo Phono Preamp restores 78 RPM records.
Model 407 Stereo Phono Preamp drives sound card's line-input for restoring 78 RPM records. Variety of response curves can be set with turnover frequency and rolloff frequency controls. Internal rechargeable batteries provide complete isolation from power mains and cast aluminum enclosure minimizes pickup of unwanted interference. Improved signal to noise ratio can be achieved by copying...
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Phono Preamp produces CD-quality wave files.
Model 403 Stereo RIAA Phono Preamp drives sound card's line-input for restoring vinyl LP records which were recorded using RIAA equalization. Preamp uses low-noise opamps and features very low output noise and power line hum pickup. Internal rechargeable batteries provide complete isolation from power mains and cast aluminum enclosure minimizes pickup of unwanted interference.
Read More »Preamplifier uses avalanche photodiodes.
C30659-Series includes low noise Gasfet front end, avalanche photodiodes, and hybrid preamplifier in single modified 12-lead TO-8 package. Avalanche photodiodes can be either silicon or indium gallium arsenide and emitter follower is used as output buffer stage. It has strong response between 400 and 1700 nanometers. To obtain wideband characteristics, output of preamp should be ac coupled to...
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Microwave Preamp covers wide bandwidth.
LN1G11 Low Noise preamp covers bandwidth of 1.0 to 11.0 GHz, has minimum gain of 27dB, and is suitable for amplifying low-level signals to drive power amplifiers. With its low noise, it can also be used to increase sensitivity of EMC receivers that have relatively high noise figures. It comes with benchtop cabinet and front or rear connectors. Other preamplifiers are available with frequencies...
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Microphone Preamp has internal, rechargeable batteries.
Model 401 high-performance microphone preamp's differential input stage uses compound transistor pairs with circuit resistance values, computer optimized for very low output noise. It drives computer sound cards' line-input, and is suitable in any application where very low noise gain is needed to condition low-impedance sensor output. Isolated from power mains, cast aluminum enclosure minimizes...
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The Carbontec System: A Smarter Way to Heat Your Buildings
Carbontec's paper-thin radiant heating systems reduce energy consumption costs by warming the building surfaces instead of controlling air temperature. Check out our video to learn more.
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