File size: 66.2 MB
本安装程序包含 APU Software 旗下所有最新的插件与应用程序。如需获取独立安装程序、支持的软件格式及用户手册，请参阅下方各产品的独立下载区。
内含组件： APU Loudness Meter、APU Loudness Compressor、APU Dynamics Optimizer、APU Loudness Limiter。
APU Loudness Compressor
这是一款专为支持现代响度标准（LUFS、True Peak）而设计的压缩器/扩展器。其处理结果带来了更透明的听感。同时，该压缩器也能以传统方式运行，采用 RMS 和 Peak 作为测量单位，助你兼得两种工作模式的优势。如需了解 RMS/Peak 与 LUFS 之间的差异，可查阅我的 LUFS 博客文章。
APU Dynamics Optimizer
这是一款专为支持现代响度标准（LUFS、True Peak）而打造的动态优化工具。其核心采用了与 APU Loudness Compressor 相同的压缩引擎，但优势在于能够基于完整的音频波形进行处理，而非仅依赖实时测量数据。这使得增益包络能够针对整个波形进行精细的优化。
APU Loudness Limiter
这是一款实时限制器，旨在同时支持多种响度类型。该限制器可配置为使用 LUFS、True Peak、RMS 和/或 Peak 响度标准。这允许你同时达成多项要求，例如设定特定的 LUFS 目标值与特定的 True Peak 目标值。在内部，限制器的动态特性（Ballistics）会自动调整，以适配不同的响度类型限制设置。
APU Loudness Meter 插件
这是一款免费的动态范围分析工具，支持多种响度类型（LUFS、True Peak、RMS、Peak）。你可以实时查看音频响度的变化，或通过可配置的历史记录与直方图视图，获得更宏观的全局视角。所有实时与累积的统计信息均可在同一屏幕上一览无余。
官网
https://apu.software/
This installer includes all the latest APU Software plug-ins and applications. See the individual product download sections below for separate installers, supported software formats, and user manuals.
Included: APU Loudness Meter, APU Loudness Compressor, APU Dynamics Optimizer, APU Loudness Limiter.
The APU Loudness Compressor is a compressor/expander designed to support modern loudness types (LUFS, True Peak). The result is a compressor which sounds more transparent. The compressor is also capable of operating in a more traditional manner, using RMS and Peak units of measurement, so you can have your cake and eat it too. For more information on the differences between RMS/Peak and LUFS, you can review my LUFS blog post.
The APU Dynamics Optimizer is a dynamics optimization tool designed to support modern loudness types (LUFS, True Peak). Underneath the hood, the optimizer uses the same compression engine as the APU Loudness Compressor, but benefits from the full audio waveform instead of real-time measurements. This allows the gain envelope to be meticulously optimized across the entire waveform.
The APU Loudness Limiter is a real-time limiter designed to support multiple loudness types simultaneously. The limiter can be configured to use LUFS, True Peak, RMS, and/or Peak loudness types. This allows you to target multiple requirements simultaneously, such as a specific LUFS target and a specific True Peak target. Internally, the ballistics of the limiter are adjusted to accommodate the different loudness type limiter settings.
The APU Loudness Meter plug-in is a free dynamic range analysis tool supporting a variety of loudness types (LUFS, True Peak, RMS, Peak). View changes to your audio’s loudness in real-time or get a bigger-picture look with configurable history and histogram views. View both real-time and accumulated statistical information all from one screen.
