What is a Ppimv mod?
PPIMV (Post-Phase-Inverter-Master-Volume) is by far the most transparent MV that can be added to an amplifier, due to it’s location in the circuit being after the preamp gain stages and phase inverter. When it is turned to max, it is essentially taken out of the circuit (ala Matchless type MV).
How do you use master volume on an amp?
By turning the Master Volume down, we can now get the full distortion of the preamp stages. Turn up the master to about 1 or 2 and then slowly roll in the Volume. Bring the Volume up to about 7 or 8, and with the master turned down you should hear some pretty extreme distortion.
What is master volume on a guitar amp?
A master volume are basically allows the user to turn up the pre-amp section while controlling the signal going to the power amp thus controlling the overall volume of the amp. The volume on a non-master volume amp is the same control as the gain, drive or pre level control on an amp with a master volume.
What is master volume for?
This refers to a feature sound on many modern tube amplifiers (and some solid-state and modeled amps, as well). Essentially, it allows guitarists to turn the volume control up to overdrive the preamps, producing a sweet compressed sustain, but without the high output normally required on stage.
Is Master Volume an attenuator?
One common misconception is that a master volume control will achieve the same effect as an attenuator. However, because a master volume knob is still a part of the amplifier’s preamp section, it has an entirely different effect on the circuit — and therefore, the overall tone.
Is gain a distortion?
gain is the amplification factor, basically the ratio of output over input. the more you turn the gain knob up, the more overdrive/distortion you get, basically. Distortion is just more extreme overdrive. Both the 5150 and vh4 are high gain amps, and both are capable of producing distortion.
What does a gain knob do?
This control adjusts the pre-amp gain applied to your microphone or instrument. Adjust this control so that your source is lighting all 3 green LEDs most of the time whilst you are singing/playing your instrument. This will give you a healthy recording level into the computer.
Can attenuator damage amp?
Power Attenuators can Damage your Amp: If you connect the fan (or just make sure that your attenuator isn’t getting too hot) and connect your power attenuator correctly, there is no reason a correctly functioning power attenuator would harm your amp.
Are attenuators good?
The big advantage of active attenuators is that they can be used to boost as well as cut the signal being sent to the speakers. So, in addition to taming high-power amps, they can increase the volume level of small and medium-power valve amps, turning them into viable and versatile gigging tools.
Is overdrive gained?
Gain is the amount of distortion(signal clipping) added to the signal. Overdrive is just a form of distortion, its a mild form mostly used to over drive the tubes of a tube amp to get a nice tube amp crunch.