Elgato 20GBD9901 Stream Deck + Audio Mixer Controller — main product image

Elgato 20GBD9901 Stream Deck + Audio Mixer Controller

Elgato

Elgato 20GBD9901 Stream Deck + Audio Mixer Controller

Name: Elgato 20GBD9901 Stream Deck + Audio Mixer Controller
Brand: Elgato
SKU: 20GBD9901

★★★★★4.6 (2761 reviews)

Customize your entire creative workflow with LCD keys, touch dials, and a touch strip on the Elgato Stream Deck +.

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Overview

The Elgato Stream Deck + (model 20GBD9901) redefines what a stream controller can be by combining 8 customizable LCD keys with 4 precision rotary dial encoders and an LCD touch strip panel. Each LCD key displays a customizable icon and responds to a tap, while the 360-degree dials offer smooth, analog-style control with a push-button function — ideal for adjusting audio levels, scrolling through scenes, or fine-tuning lighting. The 108mm touch strip adds a swipe-based input layer for additional control without taking your eyes off your content. Together, these inputs provide tactile feedback and visual confirmation that every command has been executed.

Setup is handled through the Stream Deck application, where you can drag and drop actions, configure Multi Actions to trigger complex sequences from a single press, and install plugins from a growing library that includes Elgato Wave Link, OBS, Twitch, YouTube, Discord, Spotify, and Philips Hue. Smart Profiles automatically switch your control layout based on the active application, so your Stream Deck + adapts in real time as you move between your streaming software, DAW, video editor, or browser. At 140 x 138 x 110mm and 465g, it sits compactly on a desk and connects via USB 2.0, compatible with Windows 10 (64-bit) and macOS 10.13 or later.

Key Features

Tactile Control, Visual Feedback: LCD keys, touch strip, and dials for audio, video, lighting, and more; Know that your command has been executed

Fully Customizable: Use as an audio mixer, studio controller, production console, etc

Multi Actions, Smart Profiles: trigger multiple actions at once or sequentially, automatically switch between interface configurations for different apps

Powerful Plugins: Elgato Wave Link, Camera Hub, Control Center, OBS, Twitch, YouTube, Twitter, Discord, Spotify, Philips Hue, and many more

Stream Deck App and Store: drag and drop setup, download plugins, icons, thousands of royalty-free tracks, SFX, and more; Regular updates and new plugins frequently added

Specifications

Keys

8 Customizable LCD Keys

Dials

4 x 360° Rotary Encoders with Push Function

Touch Strip

108 x 14 mm (4.2 x 0.5 in) LCD Panel

Interface

USB 2.0

Dimensions

140 x 138 x 110 mm (5.5 x 5.4 x 4.3 in)

Weight

465 g (1 lb)

System Requirements

Windows 10 64-bit / macOS 10.13 or newer

Pros & Cons

👍 Pros

Combines LCD keys, rotary dials, and a touch strip in one device for versatile tactile control.
Fully customizable interface adapts to audio mixing, streaming, video production, and smart home control.
Smart Profiles automatically switch control layouts when you change applications.
Drag-and-drop setup in the Stream Deck app makes configuration fast and intuitive.
Extensive plugin ecosystem with regular updates expands functionality over time.

👎 Cons

Eight LCD keys is fewer than other Stream Deck models, which may require more frequent page switching.
Requires the Stream Deck software to be running, adding a background process to your system.
USB 2.0 wired connection only — no wireless or Bluetooth option.
The touch strip's small 108mm width limits precision for fine adjustments.
Premium price point compared to basic macro keypads or software-only solutions.

Frequently Asked Questions

What physical controls does the Stream Deck + have?

It features 8 customizable LCD keys, 4 rotary dial encoders with push function, and an LCD touch strip panel, giving you a mix of button, dial, and swipe-based controls.

Can the dials be used as an audio mixer?

Yes, when paired with software like Elgato Wave Link, the four rotary dials can control individual audio channel levels, making the Stream Deck + function as a hands-on audio mixer.

Does the Stream Deck + work on both Mac and PC?

Yes, it is compatible with Windows 10 (64-bit) or newer and macOS 10.13 or newer via a USB 2.0 connection.

Can I trigger multiple actions with a single key press?

Yes, the Multi Actions feature lets you trigger multiple actions simultaneously or sequentially from a single key press, and Smart Profiles automatically switch your layout when you change applications.

What plugins and integrations are available?

The Stream Deck Store offers plugins for OBS, Twitch, YouTube, Discord, Spotify, Philips Hue, Elgato Camera Hub, and many more, with new integrations added regularly.