Use the first knob to scroll through your loaded IRs until you find the one that hits just right.
Whether you're moving from stock cabs or just looking to tighten up your low end, using with the Line 6 Helix can be a total game-changer for your bass tone. helix bass ir
Try a parallel signal chain—one path with a heavy IR for character and one "dry" path with just a preamp/EQ to keep your fundamental low end rock-solid. Use the first knob to scroll through your
Input → Obsidian 7000 (Darkglass) → SVT-4 Pro Amp → 8x10 IR → LA Studio Comp. Input → Obsidian 7000 (Darkglass) → SVT-4 Pro
You can usually stick with 1024 for bass to save DSP; 2048 is available but often overkill for low-end frequencies.
Any decent free and modern bass IRs? - Helix - Line 6
What’s your go-to bass IR? I’ve been loving the and 3 Sigma SVT packs lately! Option 2: The "Step-by-Step" (Tutorial Style)