How Hotkeys and Volume Controls Work in Amplitude Soundboard

Updated

Amplitude Soundboard lets you trigger any sound clip with a hotkey and control loudness at two levels: a global volume that applies to everything, and a per-clip volume for individual sounds. Both features are built into the app, so you can set them up without extra tools. What you need first is the app installed on Windows, Linux, or macOS, plus at least one audio clip loaded into your tile grid.

Setting Hotkeys to Trigger Sound Clips

The app supports assigning hotkeys so you can fire off a clip at any time, even when the soundboard window isn't focused.

The general workflow looks like this:

  1. Add or select a sound clip in your tile grid.
  2. Open that clip's settings or configuration area.
  3. Assign a hotkey combination to it.
  4. Confirm or save the assignment.
  5. Test the hotkey while another application is in focus.

Expected result: pressing the assigned key combination plays that specific clip, regardless of which window is active.

Common snags to watch for:

  • A hotkey that's already claimed by another app or by the operating system may not register. Pick a combination that isn't in use elsewhere.
  • If a hotkey works inside the app but not globally, check whether the app needs to stay running in the background and whether your OS grants it the ability to capture global input.
  • On macOS and Linux, global hotkey capture can behave differently than on Windows, so verify with a quick test after assigning.

Global vs. Per-Clip Volume

Volume in Amplitude Soundboard works on two layers, and they stack.

Control Scope What it affects
Global volume The whole application Every clip played through the soundboard
Per-clip volume A single sound clip Only that clip

Global volume is the master level. Lower it and every clip gets quieter; raise it and everything gets louder. Use this when you want to bring the overall output up or down without touching individual sounds.

Per-clip volume lets you balance clips against each other. This matters when your files were recorded or exported at different loudness levels. For example, if one clip is noticeably louder than the rest, drop its per-clip volume so it sits evenly with the others instead of blasting through.

Practical order of operations: set per-clip volumes first to balance your clips against each other, then use global volume as the final master adjustment. That way a single global change doesn't undo your balancing work.

Routing Audio to Other Applications

Volume and hotkeys become more useful once you route the soundboard's output somewhere other than your speakers. Amplitude Soundboard can play clips through multiple output or input devices, which is what lets you send audio into voice chat, streaming software, or a recording app.

The app's own guidance points to platform-specific virtual audio tools:

  • Windows: Virtual Audio Cable
  • macOS: BlackHole
  • Linux: Pulse Audio commands

The general idea is to create a virtual audio device, set the soundboard to output to it, then select that same device as the input in your target application. Once routed, your global and per-clip volume settings still apply to what the other app receives, so you can fine-tune levels without leaving the soundboard.

Supported Platforms and Formats

This context matters because hotkeys and volume behave within the app's platform support:

  • Platforms: Windows, Linux, macOS
  • Audio formats: AAC, AIFF, ALAC, FLAC, M4A, MP3, MP4, OGG, OPUS, WAV

If your clip is in one of these formats, it will load and be controllable by hotkey and volume like any other. If it isn't, convert it first.

Quick Checklist

  • Assign a hotkey per clip and test it with another window focused.
  • Balance clips using per-clip volume before touching global volume.
  • Use global volume as the master level for the whole app.
  • Route output through a virtual audio device if you need other apps to hear the soundboard.
  • Confirm your file format is on the supported list before troubleshooting playback.