Description
Captured via 1073 DI input using different Vin levels for tonal variation. Vin represents the input voltage applied to the DI input of the preamp. Available profiles: - Vin 0.65 V (≈ −1.5 dBu) → mild input, clean tone - Vin 1.0 V (≈ +2.2 dBu) → moderate drive - Vin 1.5 V (≈ +5.7 dBu) → noticeable saturation - Vin 2.0 V (≈ +8.2 dBu) → strong coloration BA283 Preamp Custom (Lundahl LL1538XL / Carnhill VTB1148) This model captures the tone of a fully hand-built analog preamp based on the legendary BA283 circuit — the heart of classic 70s British consoles. The Lundahl LL1538XL input transformer delivers pristine detail and airy top end, while the Carnhill VTB1148 output transformer adds signature warmth, harmonic depth, and gentle compression reminiscent of vintage Neve modules. UPD: 6/10/2025
Makes and Models
Petroglyph 1073Preview
Models
Each model captures the gear at specific settings.
ESR: 0.0015
Epochs: 400
Sweep Signal
Standard
Captured on
ESR: 0.0037
Epochs: 800
Sweep Signal
Standard
Captured on
ESR: 0.0012
Epochs: 400
Sweep Signal
Standard
Captured on
ESR: 0.0012
Epochs: 400
Sweep Signal
Standard
Captured on
ESR: 0.0015
Epochs: 400
Sweep Signal
Standard
Captured on
ESR: 0.0013
Epochs: 400
Sweep Signal
Standard
Captured on
ESR: 0.0003
Epochs: 200
Sweep Signal
Standard
Captured on
Comments
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.Use Your Tones
Load NAM files and IR's from TONE3000 onto a free plugin or compatible pedal.
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