American 25 Bus Compressor ULTiMATE

Team ARCADiA | 13 February 2026 | 388.55 MB

The American 25 Bus Compressor 50th Anniversary Edition is the American factory’s dynamics flagship. Carefully designed to deliver American’s signature analog sound, the A25 Ultimate delivers warmth, clarity and punch, whether used for subtle adjustments in mastering or heavy compression effects in mixing.

What’s in the library programs
– ULTIMATE proprietary technology in sampling and programming for superlative audio quality
– 4 sample rates: 44.1 – 48 – 88.2 – 96kHz
– Nebula4 JPN skin and Nebula3 Standard AlexB skin

Spec.
– Feedback (Old) and Feedforward (New)
– Compressor Ratio: 1.5, 2, 3, 4, 6, 10, 12:1 (Limiter)
– Attack time: 0.03, 0.1, 0.3, 1, 3, 10, 30ms
– Release time: continuous from 50ms to 3s
– TRST with TONE control: Norm, Med, Loud
– Internal sidechain High Pass filter
– External sidechain control (Nebula4 only)
– Dry/Mix continuous control
– Line Out module with G.Drive

This program library works in licensed Nebula3 and Nebula4, NOT Nebula3 1.3.505 or N4-Player

INFO/DEMO/BUY: https://mage.si/american_25
American 25 Bus Compressor ULTiMATE For NEBULA-ARCADiA
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