Dear all,
I was asked for some help on tweaking the Torpedo PI-FREE and the PI-101.
First, even if it may sound boring, take a look at the user manual (one for both versions) so you will find some explanations on the various parameters you can access with the plugins :
http://www.two-notes.com/downloads/EN_MANUAL_torpedo_PI101.pdf
Make sure you always have the last, up-to-date version of the plugin and the manual.
First, there are two possibilities with the PI-FREE/101 plugins : using it with a preamp or using it with an amp with a load box
Please take attention on the fact that the some guitar/bass preamplifiers doesn't have a real line out (in terms of level and/or impedance). especially when you use the the FX loop of your amp, you may find the sound to be compressed and noisy, this may come from the design of the FX loop.
Let's talk about the first option, using the plugins with a preamplifier.
1- Setup and monitor the gain and volume in every stage of your DAW to make sure the only saturation/distortion is coming either from your preamp or the distortion stages of the plugin, not from digital saturation.
2- On the input stage of the plugins, the best would be to stay around 0dB
3- The power amp section :
This section is not part of the Torpedo technology witch is used for the speaker and miking simulation. The power amp is based on component/circuit modelisation : we give the user 4 types of tubes and 2 topologies (Single Ended or Push-Pull) based on the state-of-the-art tube amp design. For some explanations, please go to this Randall Aiken page witch is a good summary of the two options :
http://www.aikenamps.com/SingleEnded.htm
- The volume has to be seen as the master volume of your amp : the more you push it the more you will get distortion and sag, as well as tonal modification (more bass mainly, depending on the tube models).
- Put Depth and Presence at 100% and use those parameters as filtering. Presence has an effect on the counter-reaction of the modelised amp, Depth is basic filtering. Please remember that having a lot of low frequencies in a guitar sound makes it hard to mix with other instruments (bass and drums mainly).
- The pentode mode will give you more distortion and bite than Triode mode (depending on the tube model)
We designed this part to be more important in the overall tone than most of the power amps you may find on the market. This is a deliberate choice, we hope you will like it.