[响度限制器插件] APU Software APU Loudness Limiter v4.3.6 Incl Keygen-BTCR [WiN, MacOSX]（71MB)

Team BTCR | 24 September 2025 | 71 MB

安装方法：使用KeyGen注册机激活版本。

APU 响度限制器是一款专为基于响度的限制而设计的工具。其核心功能是同时对多种响度测量类型进行限制，包括现代 LUFS 标准（积分、短期、瞬时）和传统指标（RMS、峰值和真实峰值）。真实峰值检测旨在考虑样本间峰值。

该限制器提供一系列控制来调整其响应。除了标准的阈值、上限、启动和释放参数外，它还包含一个用于预先降低增益的前瞻功能。独特的“线性释放”模式提供恒定的增益变化率，这与传统的弹道包络不同，后者可用于实现非常快速的响应或设置最大释放速度。您还可以选择“自然”和响应更快的“惯性”弹道类型，并可选配抖动功能。

其核心功能是实时可视化系统，可以显示源信号、目标信号和输出信号随时间变化的响度。您可以在滚动历史记录视图和显示响度分布的直方图之间切换。此显示具有高度可配置性，可选择调整布局、颜色，甚至添加美观的着色器效果。可视化工具还内置了诊断工具，例如“呼吸残差”功能，可帮助识别限制器在何处最努力地工作以达到目标增益，以及用于比较响度直方图的快照系统。

在工作流程方面，限制器包含针对各种流媒体服务和广播标准（例如 Spotify、Apple 和 EBU R128）的响度和峰值要求的预设。它还支持外部侧链输入进行动态处理，并使用“预算”系统进行前瞻和攻击时间，使您可以实时调整这些导致延迟的参数，而不会造成音频伪影。

The APU Loudness Limiter is a tool designed for loudness-based limiting. Its core function is to perform limiting across multiple loudness measurement types simultaneously, including modern LUFS standards (Integrated, Short-term, Momentary) and traditional metrics (RMS, Peak, and True Peak). The True Peak detection is designed to account for inter-sample peaks.

The limiter provides a range of controls to shape its response. In addition to standard Threshold, Ceiling, Attack, and Release parameters, it includes a look-ahead feature for preemptive gain reduction. A unique “Linear Release” mode offers a constant rate of gain change, differing from traditional ballistic envelopes, which can be used to achieve very fast responses or to set a maximum release speed. You can also select between “Natural” and more responsive “Inertial” ballistics types, with optional dithering.

A central feature is the real-time visualization system, which displays the loudness of the source, target, and output signals over time. You can switch between a rolling history view and a histogram that shows the distribution of loudness levels. This display is highly configurable, with options to adjust layouts, colors, and even add aesthetic shader effects. Diagnostic tools are also built into the visualizer, such as the “Breath residual” feature which helps identify where the limiter is working hardest to meet the target gain, and a snapshot system for comparing loudness histograms.

For workflow, the limiter includes presets that target the loudness and peak requirements of various streaming services and broadcast standards, such as Spotify, Apple, and EBU R128. It also supports external sidechain input for dynamics processing, and uses a “budget” system for look-ahead and attack times, which allows you to adjust these latency-inducing parameters in real-time without causing audio artifacts.

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