Purpose-builtRecommended
Nearfield
For a native stereo pair with global volume, no microphone access, and app-based routing.
$14.99one time
Studio Display stereo app comparison
Four ways to make two Studio Displays play stereo.
Only two were made for it.
Nearfield, StereoFuse, Apple’s Audio MIDI Setup, and Loopback can all put sound on more than one device. The difference is how much setup they ask from you—and whether they create a true left/right Studio Display pair.
The short answer
Choose for the job you actually have.
Purpose-built tools keep this simple. General audio tools trade simplicity for reach.
Purpose-built
StereoFuse
Offers a 14-day trial on macOS Tahoe, but requires microphone access.
$9.99one time
Manual workaround
Audio MIDI Setup
For a free, manual Aggregate Device setup that sacrifices macOS global volume control.
Freewith macOS
Pro routing tool
Loopback
For podcasters, streamers, and audio pros who need a full virtual routing studio.
$99one time
The free route
Free—but without global volume control.
Audio MIDI Setup can pair the displays, but selecting the aggregate disables macOS’s global volume controls—an impractical trade-off for daily use.
- 01 Create an Aggregate Device
Open Audio MIDI Setup, click the + button, choose Create Aggregate Device, and tick both Studio Displays.
- 02 Assign left and right
Open Configure Speakers, choose Stereo, and map each display to its side of the desk.
- 03 Select it as your output
Pick the new device in Sound settings so every app plays through both displays.
- 04 Maintain it
Re-check the setup when a display reconnects, and adjust loudness with per-device sliders—the keyboard and menu bar volume controls are disabled.
Feature by feature
Compare the routes.
Swipe sideways on a small screen — the row labels stay put, and Nearfield's column stays highlighted.
01
Quick comparison
| At a glance | Nearfield | StereoFuse | Audio MIDI Setup | Loopback |
|---|---|---|---|---|
| Price | $14.99 once | $9.99 once | Included with macOS | $99 once |
| Built for two Studio Displays | Yes | Yes | No | No |
| True left/right stereo | Purpose-built | Purpose-built | Possible, manual | Possible, manual |
| Current macOS support | macOS 14+ | macOS 26+ | Included with macOS | macOS 11–26* |
| Best fit | Stereo pair + app routing | Simple setup on Tahoe | Free, volume-limited workaround | Advanced audio routing |
02
Everyday experience
| Daily use | Nearfield | StereoFuse | Audio MIDI Setup | Loopback |
|---|---|---|---|---|
| Studio Display setup | Detected and paired | Detected and paired | Generic device list | Generic device list |
| Global volume control | Yes | Yes | Disabled | In-app controls |
| App-based routing | Built in | Not listed | No | Built in |
| Reconnect recovery | Automatic | Automatic | No dedicated handling | No dedicated handling |
| Left/right test tones | Built in | Built in | Configure Speakers | No dedicated test |
| Swap left and right | One control | One control | Reconfigure | Rewire channels |
| Per-display balance | Built in | Not listed | Channel sliders, if available | Source/monitor levels |
| Works system-wide | Yes | Yes | Yes | Yes |
03
Installation, privacy & ownership
| Trust & setup | Nearfield | StereoFuse | Audio MIDI Setup | Loopback |
|---|---|---|---|---|
| Microphone access | Not required | Required | Not required | Depends on sources |
| Virtual audio driver | Yes | Yes | No | Yes |
| Source code available | Yes | Not publicly listed | Not public (system app) | Not public |
| Removal | Built-in complete uninstall | Move app to Trash | Delete the device | Remove app/components |
| Try before committing | 14-day refund | 14-day trial | Free | Free trial |
Nearfield vs StereoFuse
No microphone access. More control.
Nearfield creates a system-wide stereo pair without ever requesting microphone access. It can also route selected apps to the left display, right display, or full pair. StereoFuse’s own setup guide requires microphone access for its routing daemon.
- Choose Nearfield for app-based routing, no microphone access, and macOS 14+ support.
- Choose StereoFuse if a trial is essential and microphone access is acceptable.
Two displays.
One stereo pair.
Common questions
Before you choose.
What is the simplest way to use two Studio Displays as a stereo pair?
A purpose-built app is the shortest route. Nearfield and StereoFuse both detect two Studio Displays, assign a left and right side, and create one system-wide output with keyboard volume control. Nearfield supports macOS 14 and later; StereoFuse currently requires macOS 26 or later.
Can Audio MIDI Setup turn two Studio Displays into true stereo?
Yes, but it is a manual setup. An Aggregate Device can combine the displays, and Configure Speakers can assign the left and right channels. Selecting that aggregate as the output disables macOS global volume control, so the keyboard and menu bar volume controls are unavailable.
How is Nearfield different from StereoFuse?
Both solve the same core problem, but Nearfield never requests microphone access and includes app-based routing. StereoFuse’s setup requires microphone access for its routing daemon. Nearfield also supports macOS 14 and later, while StereoFuse currently requires macOS 26 or later.
When does Loopback make more sense?
Choose Loopback when you need a general-purpose audio routing studio: combining apps and microphones, creating multi-channel virtual devices, or building custom monitoring paths. For one task—pairing two Studio Displays—it offers far more control, setup, and cost than most people need.
Buy Nearfield for $14.99
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