动态压缩器AlexB American 25 Bus Compressor ULTIMATE [Nebula]

P2P | 11 February 2026 | 386 MB

American 25 总线压缩器 50 周年纪念版是美国工厂的旗舰动态压缩器。A25 Ultimate 经过精心设计，旨在提供 American 标志性的模拟音色，无论是用于母带处理中的细微调整，还是混音中的强力压缩效果，都能带来温暖、清晰且强劲的音质。

库程序包含
：ULTIMATE 专有的采样和编程技术，带来卓越的音频质量
；4 种采样率：44.1、48、88.2 和 96kHz
；Nebula4 JPN 皮肤和 Nebula3 Standard AlexB 皮肤

。
– 反馈（旧）和前馈（新）
– 压缩比：1.5、2、3、4、6、10、12:1（限幅器）
– 启动时间：0.03、0.1、0.3、1、3、10、30毫秒 –
释放时间：50毫秒至3秒连续可调
– TRST 带音调控制：标准、中等、响亮
– 内置侧链高通滤波器
– 外部侧链控制（仅限 Nebula4）
– 干/混音连续控制
– 带 G.Drive 的线路输出模块

此程序库适用于已授权的 Nebula3 和 Nebula4，不适用于 Nebula3 1.3.505 或 N4-Player。

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

https://www.alexb.eu/nebula/compressors-limiters/american_25_bus_compressor.html