Most bassists find that (like those from Shift Line or York Audio) offer a tighter, more authentic "miked-up" feel than the standard Helix blocks.
Download and open HX Edit on your computer. helix bass ir
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. Most bassists find that (like those from Shift
Any decent free and modern bass IRs? - Helix - Line 6 Any decent free and modern bass IRs
Here are a few ways to frame your post depending on your audience: Option 1: The "Tone Hack" (Educational & Engaging)
Use the first knob to scroll through your loaded IRs until you find the one that hits just right.
You can usually stick with 1024 for bass to save DSP; 2048 is available but often overkill for low-end frequencies.