TONE3000

Randall RG100 Preamp (Celine2NAM) | Calibrated

Amp Head Capture

NAM

4
83ennui's avatar

83ennui

1w

Description

[CALIBRATED] All future uploads will be calibrated from now on. ・Send Level is +12 dBu, as it is the expected value for the TONE3000 plugin. ・Return Levels  。Green Channel: +25 dBu  。Red Channel: +25.9 dBu  。Red Channel [Sustain Boost]: +44.4 dBu --- [IMPORTANT] ・These are new captures that use Céline, a new SPICE-based realtime circuit simulator. ・This upload supersedes the old one that were made with LiveSPICE, but it will remain available for posterity. --- Randall RG100. Famously known as the amp used by Dimebag Darrell for most of his life. Pantera was a favorite band of mine in my formative years of getting into metal, so no surprise there that I sought after this amp as well. Pretty funny that it's literally just a Jose modded Marshall-style topology with FETs, but it has a unique sound compared to tubes. ・Green Channel is for cleans to a bit of crunch. ・Red Channel is mid gain territory. It can go to higher gain with the Sustain Boost switch, which engages a couple of clipping diodes, Jose Arrendondo style. [LEGEND] ・GRN - Green Channel ・RED - Red Channel ・SB - Sustain Boost [NOTES] ・All the models are captured with 16x oversampling for the highest quality possible. ・All the controls are flat so you can hear the amp as it is with neutral settings. I may add additional captures with "ideal" settings, but that's not a priority for now.. ・Should you wish to push more gain into the captures, use a separate gain utility/plugin and a clipper/waveshaper/limiter with a ceiling of -0.1dB or less before your NAM loader to prevent nuking the models if the input signal gets too hot. === Céline: https://celine-audio.github.io/CelineWebsite/ Céline .celsch schematic files: https://github.com/MARKTHERENCE/Celine-emy-Circuits === There has been some interest for me to have an option for people who'd like to donate for my work, so here's my PayPal link *only* if you feel generous: https://paypal.me/83ennui Making these captures take a lot of time, from researching the schematic diagrams (whether original or reproduced with certain degrees of verification), to cross-referencing from various gear presentations and demos, and several passes of training the captures to determine the adjustments needed with the Celine models/components for the most accurate/ideal simulation possible.

Makes and Models

Randall RG100

Preview

NAM CaptureTone on
Mayer - GuitarMesa 412 OS

NAM Models

Each model captures the gear at specific knob settings.

A2-FullESR: 0.0002

A2-LiteESR: 0.0005

400 Epochs

Sweep

cal.

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.0009

A2-LiteESR: 0.0024

400 Epochs

Sweep

cal.

Captured on

Tone3000 - NAM Captures and IRs

A2-FullESR: 0.002

A2-LiteESR: 0.0089

400 Epochs

Sweep

cal.

Captured on

Tone3000 - NAM Captures and IRs

4 Comments

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frozenmammoth's avatar
Sweeeet, this is definitely the next circuit im going to mess with converting to standalone. While I'm here, i came up with one i think you'll have a fun time tackling. Have you considered going through the Lee Jackson circuits? i could personally go for a gp1000, but theres a few different versions. Itd be especially interesting if you could do one with the mods Alexi Laihos supposedly had, but the 2 main stock version would be good enough.
1
THANKS A LOT for doing calibration!!!!
1
83ennui's avatar
83ennuiCreator
  (edited)
UPDATE [11/08/2026]: ・Went back to the sweep method original T3K v3 training signal because there's a large discrepancy between the A2-Full and Lite captures. ・Training input is now clipped at -12dBFS instead + 5Hz DC blocker to restore dynamics. === UPDATE [11/05/2026]: Replaced the captures with new ones that use a different approach: ・Dry/Wet method using Carmelo Di Lio's "TTS input v11 short.wav" training input file. Special thanks to @avenocturno for referring me to this... even though it took me months to get around to it. ・Said training input is clipped at -6dBFS before being fed to Céline. This is to preserve the clipping characteristics of the circuit if you wish to increase the gain from your NAM loader of choice instead of using an external gain utility. (I'd still do the latter, personally.) The values for the return levels have also been fixed. I did not realize that the calibration guide says to turn the gain of *the test signal itself", not the output after the circuit.
0

License: T3K

Users may download and use the data file in software and publish the resulting outputs without royalties or restrictions. However, they may not upload, republish, or distribute the data file without the author's permission.

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