Groove TubeViper single microphone amplifier circuit - microphone amplifiers, tubes, digital recording - Broadcasting industry
Groove Tube Viper is a single channel all tube microphone circuit Amplifiers It brings it to your charming and sweet sound of analog voice. But you can rest assured that it will not greatly exceed compared to your budget. If someone asked "What kind of retro, then put both to provide the technology, have to simultaneously adapt to modern digital recording of high resolution requirement?" Then Groovetubevipre is the answer to this question, in addition to, and put the whole tube, then run through the balance of the circuit design , also because of its unusual design features and achievements of the new classic.
Groove Tube Viper Vipre in the whole circuit design uses a total of 8 tubes, the entire device, use the best components, but also in the sound path not using any solid electrolytic capacitor circuit design and parts. It is the bridge input amplifier with Class A power amplifier design, based on two pairs of twin-triode6922 (6DJ8 or ECC88) vacuum tube and the highest input impedance of 24 kilohms. Also used in the DI input of a single triode6205 vacuum tube, to provide input impedance of 470 kilohms. Output circuit as Class A amplifier design used. Therefore, whether recording electric guitars, electric bass, or another human voice, you will have the unique Groovetube sweet voice.
Vipre provide 5 different slew rate settings (slewrateRisetimecontrol), said rotation rate (slewrate), this is for everyone may have been overlooked by the technical point of simulation time. Very simple, it refers to the voltage amplifier circuit in an instant upgrade time and efficiency, especially in analog circuit tube circuit, the voltage is not at 0 seconds changed from 0 V 2 V. So slew rate (slewrate) seconds with this unit to measure the time. In other words, the shorter the time, so the results sound more crisp, the voice will sound more quickly head. This is the sound characteristics of modern transistor circuits, and retro classic tube equipment but because of its slow rotation rate (slewrate) and with soft voices. Vipre provided by the 0.75 V / sec (slowest) to 6 V / sec (fastest) range of choice, to make you effective in the details of these sounds do adjust. Fast slew rate for such acoustic piano, percussion provide good transient response, while slow-fast switch between the sound man can provide more sound, of course, want to get soft and sweet voices, Pianman set just competent. Both the older classic models
capacitors, tube or track-type microphone, microphone, or the latest products. Viper will provide a range of input matching resistor selection, which adapt it to any one of the microphone. And let the recording engineer in the dynamic range of the maximum liberation. In addition, Vipre gain some dual-knob design. Provide a rough adjustment knob 5dB gain per cell, while the small knob to provide pick 1dB per cell regulation. Such a design, so that no matter how large the recording level adjustment, or for maximum signal to noise ratio and level, but the details contained in regulation becomes more convenient.
Finally, we should talk about the key issues of tube equipment, that is, its protection and longevity. Vipre part of its power switch and the cautious approach adopted, some of the power switch has two sets of switches, the total power of a power switch, the other is the standby / B + switch. After the launch power at the beginning, until the tube is not fully warm, standby / B + is set to off can effectively avoid the high voltage, and extend the tube life. At the end of the day's work, you can directly over the power off.
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