Atlas stabilizes. RAIL clips. Together they finish the master.

A month ago, P21 Atlas answered a question no other master-bus tool had: how do you get loud without smearing transients, crushing dynamics, or losing the mix's sonics?

P22 RAIL answers the next one. When a genre demands loudness beyond Atlas's clean ceiling, you reach for a clipper, and most clippers buy that last couple of dB by tearing up the microdynamics you just worked to preserve.

RAIL doesn't. It's the first stabilization A/D clipper, built to shave peaks and add density while holding the program coherent. On complex multichannel Atmos and equally on a stereo 2-bus.

It's a companion to Atlas, and it's a powerful clipper on its own.

Three flavors, one clipper

MODERN: a neutral reference clip. Clean, precise, transparent.

SHARP: pre-clipper edge for a tight, gritty character. Bite when the mix needs it.

VINTAGE: an asymmetric curve for warmth and bloom. Loud that still feels analog.

DRIVE runs 0 to 18 dB across every flavor, so you dial the exact amount of clipping the master needs.

See it in action

The full No Nonsense Audio Workshop walks through Atlas and RAIL together: stabilizing a mix, then driving it into RAIL to shave a few dB transparently and land the master at −10 LUFS.

Hotter Than July Sale

P22 RAIL joins the catalog on sale through July 7.

15% off, stackable with your loyalty discount. RAIL Stereo (and mono) drops from $179 to $152. RAIL Immersive drops from $225 to $191.

Own both P21 and P22? You'll receive the upcoming P2122 Masters, one plugin combining Atlas and RAIL, free of charge.

Own P21 Atlas? Leave a review on the Atlas product page and we'll add $10 to your e-wallet, usable toward any purchase.