Our Products
Universal Audio OX-Amp Top Box
Analogue Loadbox
Analogue reactive loadbox for guitar tube amplifiers
Five tuned guitar amp attenuation levels
Rig control for pre-set microphone and speaker box emulations
UA Dynamic Speaker Modelling accurately models the behaviour of a speaker and membrane resonances
Integrated UA EQ compression, delay and reverb effects
Ohm operation selectable (4, 8, and 16 Ohm)
Max. power handling: 150 W
Connectors: Line output 6.3 mm jack balanced
S/PDIF output
Headphone output: 6.3 mm jack
Pairing via WiFi with OX mobile or desktop app to edit and save presets (for Windows 10 and macOS: Sierra or High Sierra)
Universal Audio Apollo e2m Stereo Headphone Amplifier and Line Interface (Dante)
Expand your Dante networked audio rig with I/O and monitor control.
Add personal monitor control with headphone amplifier and line I/O to your Dante® audio network
Easily connect synths, amp emulators, external analog gear, and playback devices with Apollo e2m's built-in stereo line inputs
Use Power over Ethernet (PoE) and built in mic-stand mount to place Apollo e2m anywhere you need monitoring — on stage or in the studio
Pair with Apollo e1x remote-controllable Unison™ preamps and Apollo x16D for a complete I/O solution
Details
2 x 2 stereo headphone amp and line interface over Dante
Stereo line inputs with professional A/D conversion for external analog gear, keys, synths, amp emulators, and more
Stereo 1/4″ line outputs, parallel 1/4″ and 1/8″ headphone outputs with shared analog volume control
Separate mute controls for line and headphone outputs
Free industry-leading technical support from knowledgeable audio engineers
Specifications
Line inputs: 120 dB dynamic range, -115 dB THD+N, +18 dBu max. input
Line outputs: 120 dB dynamic range, -109 dB THD+N, +14 dBu max. output
Headphone outputs: 119 dB dynamic range, up to 300mW max. power
Power over Ethernet (PoE 802.3af: 7.3W, 5.2W typical)
Universal Audio Apollo x16D Essentials
16 x 16 Thunderbolt 3 Audio Interface with Dante
24-bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
16 Channel immersive audio mixes for Dolby Atmos, Auro-3D, Sony 360 Reality Audio and others
LED meter
2 Function buttons
Format: 19"/ 1 U
Includes Essentials+ Edition plug-in bundle
Connections:
2x Monitor output: XLR
2x RJ45 for DANTE
AES/EBU input and output: XLR
Word clock input and output: BNC
2 x Thunderbolt 3
Input for external power supply
Universal Audio Apollo x16D Ultimate
16 x 16 Thunderbolt 3 Audio Interface with Dante
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
16 Channel immersive audio mixes for Dolby Atmos, Auro-3D, Sony 360 Reality Audio and others
LED meter
2 Function buttons
Format: 19"/ 1 U
Includes Ultimate+ Edition Plugin-Bundle
Connections
2x Monitor output: XLR
2x RJ45 for DANTE
AES/EBU input and output: XLR
Word clock input and output: BNC
2 x Thunderbolt 3
Connection for external power supply
Universal Audio Apollo e1x Remote-controllable Unison Preamp (Dante)
Put Unison preamps on stage or in your studio with Dante.
Expand any Dante® network with remote-controlled mic/line preamps using Power over Ethernet (PoE)
Combine with Apollo x16D interface to get the authentic Unison™ mic preamp sounds of API, Avalon, Manley, Neve, SSL, and more
Link multiple Apollo e1x units with included coupling bracket and integrated mic-stand mount
Pair with Apollo e2m stereo headphone amplifier/line interface and Apollo x16D for a complete I/O solution
Details
Single-channel Unison™ mic/line preamp for Apollo x16D with Dante networked audio connectivity
Get the sound of iconic mic preamps from API, Neve, Manley, SSL, and more
Assistive Auto-Gain for effortless level setting
Unison support for up to 16 Apollo e1x units per Apollo x16D (DSP resource dependant)
Mic/line input combo jack (XLR mic / 1/4″ line input)
Control gain, +48V phantom power, polarity inversion, and low cut over the network with UAD Console
Use with any Dante audio network
Dante routing directly via Dante Controller or in UAD Console with Apollo x16D
Sample rate support: 44.1 to 96 kHz and AES67 support @ 48 kHz (set in Dante Controller)
Dante Device Lock (set in Dante Controller)
Included coupling bracket to securely link multiple Apollo e1x preamps
Threaded 5/8″ mic stand mount
Free industry-leading technical support from knowledgeable audio engineers
Specifications
Gain range: 10 to 65 dB
Mic input: 120 dB dynamic range, -115 dB THD+N, +25 dBu max. input
Line input: 119 dB dynamic range, -112 dB THD+N, +24 dBu max. input
Power over Ethernet (PoE 802.3af: 4W, 3W typical)
Universal Audio PSU-TB3SAT-EU 10003929
Replacement power supply
For UA Satellite Thunderbolt and USB
Input: AC100-240 V, 50/60 Hz
12V DC / 3.3A
UA No. 11-40510
Universal Audio Pwr Supply - Apollo Rack (EU) w/power cord
UA PSU Apollo Rack Replacement Power Supply for APX6, APX8, APX8P, APX16, APX16D (EU) – UA
Universal Audio PSU-TWX/X4 EU
Replacement Power Supply
For UA Apollo Twin X Duo/Quad and X4
12V DC / 4.2 A
Connector: 2.1 mm x 5.5 mm
Centre positive
Universal Audio PSU-OX/TBSAT/USBAT 11-40510
Key Features
Ensure seamless power for your Universal Audio gear with this 12VDC power supply.
Compatible with OX Amp Top & UAD Satellite Thunderbolt for studio-quality audio.
Get stable, reliable performance with a robust 3000mA output for your audio interface.
Wide input voltage range (100-240V) means worry-free use, no matter where you record!
Featuring a secure 4-pin XLR connector, enjoy stable connectivity for your setup.
A genuine Universal Audio power supply guarantees optimal performance and longevity.
Universal Audio Apollo Twin X Duo Gen2 Ess+
10 x 6 Thunderbolt 3 Audio Interface
With UAD-2 Duo processor
24 Bit / 192 kHz AD/DA converter
2 Unison microphone preamps
Auto Gain function
+48 V phantom power
Built-in talkback microphone
Dynamic range: 127 dB
Monitor functions with controls for mono, mute, DIM and ALT
Design: Desktop
For Mac OS and Windows
Includes Essentials+ Plug-in Bundle
Connectors:
Microphone / line combo inputs: 2 x XLR / 6.3 mm jack
Hi-Z instrument input: 6.3 mm jack
Line outputs: 2 x 6.3 mm jack
Monitor outputs: 2 x 6.3 mm jack
ADAT/SPDIF optical input
Stereo headphone output: 6.3 mm jack
Thunderbolt 3 connection (Thunderbolt cable not included)
Input for external power supply
Universal Audio Apollo x16 Gen2 Essentials+
18 x 20 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
Auto Gain function
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support of surround formats up to 7.1 with speaker calibration and downmix
Dual Crystal Clocking for a low-jitter environment and pure, artefact-free recordings as well as stable stereo imaging
Includes Essentials+ Plug-in Bundle for Mac/Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19"/1U
Includes external power supply unit
Connectors:
16 Line inputs Sub-D25
2 Monitor outputs XLR
16 Line outputs Sub-D25
AES/EBU input and output
Word Clock input and output BNC
2 Thunderbolt 3
Universal Audio Apollo x8p Gen2 Essentials+
16 x 22 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
8 Unison microphone preamps
Auto Gain function
+48 V phantom power
Pad
Low-cut
Phase reverse
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support of surround formats up to 7.1 with speaker calibration and downmix
Dual Crystal Clocking for low-jitter environment and pure, artifact-free recordings as well as stable stereo imaging
For Mac and Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19" / 1U
Includes Essentials+ plug-in bundle and external power supply
Connectors:
Microphone / line combo inputs: 8 x XLR / 6.3 mm jack
Hi-Z inputs: 2 x 6.3 mm jack
Line inputs: 8 x Sub-D25
Monitor outputs: 2 x 6.3 mm jack
Line outputs: 8 x Sub-D25
2 x ADAT inputs and outputs
BNC Word clock input and output
Stereo headphone connections: 2 x 6.3 mm jack
2 x Thunderbolt 3 sockets
Universal Audio Apollo x8p Gen2 Studio+
16 x 22 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
8 Unison microphone preamps
Auto Gain function
+48 V phantom power
Pad
Low-cut
Phase reverse
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support for surround formats up to 7.1 with speaker calibration and downmix
Dual crystal clocking for low-jitter environment and pure, artifact-free recording and stable stereo imaging
For Mac and Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19" / 1 U
Includes Studio+ plug-in bundle and external power supply
Connectors:
Microphone / line combo inputs: 8 x XLR / 6.3 mm jack
Hi-Z inputs: 2 x 6.3 mm jack
Line inputs: 8 x Sub-D25
Monitor outputs: 2 x 6.3 mm jack
Line outputs: 8 x Sub-D25
2 x ADAT inputs and outputs
BNC Word clock input and output
Stereo headphone connections: 2 x 6.3 mm jack
2 x Thunderbolt 3 sockets
Universal Audio Apollo x16 Gen2 Ultimate+
18 x 20 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
Auto Gain function
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support of surround formats up to 7.1 with speaker calibration and downmix
Dual Crystal Clocking for low-jitter environment and pure, artifact-free recordings as well as stable stereo imaging
Includes Ultimate+ Plug-in Bundle for Mac/Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19"/ 1U
Includes external power supply
Connectors:
16 Line inputs Sub-D25
2 Monitor outputs XLR
16 Line outputs Sub-D25
AES/EBU input and output
Word Clock input and output BNC
2 Thunderbolt 3
Universal Audio Apollo Twin X Duo Gen2 Studio+
10 x 6 Thunderbolt 3 Audio Interface
With UAD-2 Duo processor
24 Bit / 192 kHz AD/DA converter
2 Unison microphone preamps
Auto Gain function
+48 V phantom power
Built-in talkback microphone
Dynamic range: 127 dB
Monitor functions with controls for mono, mute, DIM and ALT
Design: Desktop
For Mac OS and Windows
Includes Studio+ Plug-in Bundle
Connectors:
Microphone / line combo inputs: 2 x XLR / 6.3 mm jack
Hi-Z instrument input: 6.3 mm jack
Line outputs: 2 x 6.3 mm jack
Monitor outputs: 2 x 6.3 mm jack
ADAT/SPDIF optical input
Stereo headphone output: 6.3 mm jack
Thunderbolt 3 connection (Thunderbolt cable not included)
Input for external power supply
Universal Audio Apollo X4 Gen2 Studio+
12x18 Thunderbolt 3 Audio Interface with UAD-2 Quad Processor
24 Bit / 192 kHz AD/DA converter
4 Unison microphone preamps
Auto Gain function
+48 V phantom power
Built-in talkback microphone
Dynamic range: 127 dB
Monitor functions with controls for mono, mute, DIM and ALT
Design: Desktop
Dimensions (W x D x H): 233 x 66 x 151 mm
Weight: 1.46 kg
Includes Studio+ Plug-in Bundle for Mac OS and Windows
Suitable case: Art. 495524 (not included)
Connectors:
4 Microphone / line combo inputs: XLR / jack 6.3 mm
2 Hi-Z instrument inputs: 6.3 mm jack
4 Line outputs: 6.3 mm jack
2 Monitor outputs: 6.3 mm jack
ADAT/SPDIF input and output: optical
2 Stereo headphone outputs: 6.3 mm jack
Thunderbolt 3 connection
Input for external power supply
Note: Thunderbolt cable not included
Universal Audio Thunderbolt 3 Option Card
Add ultra high bandwidth to your Apollo interface.
Add the latest generation Thunderbolt 3 connectivity to your rackmount Apollo interface
Get two Thunderbolt 3 ports for daisy-chaining Apollos or other peripherals
Supply 40 Gbps bandwidth for peripherals including 4K displays and hard drives
Provide 15W bus power to downstream Thunderbolt devices
Details
User-installable Thunderbolt 3 Option Card for all Apollo rackmount models
Enables Thunderbolt 3 connectivity for Apollo and Apollo 16 FireWire models
Get compatibility with Universal Audio's free LUNA Recording System
Blazing-fast PCIe audio drivers and rock-solid performance versus FireWire
Two Thunderbolt 3 ports for convenient daisy-chaining of Apollos or peripherals
Provides bus power to downstream Thunderbolt 3 peripherals
Easy user installation – tool and instructions included
Thunderbolt 3 cable sold separately
To see full system requirements, click here.
Universal Audio Apollo x8 Gen2 Studio+
18 x 24 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
4 Unison microphone preamps
Auto Gain function
+48 V phantom power
Pad
Low-cut
Phase reverse
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support of surround formats up to 7.1 with speaker calibration and downmix
Dual crystal clocking for low-jitter environment and pure, artifact-free recording and stable stereo imaging
For Mac and Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19" / 1U
Includes Studio+ plug-in bundle and external power supply
Connectors:
Microphone inputs: 4 x XLR
Hi-Z inputs: 2 x 6.3 mm jack
Line inputs: 8 x 6.3 mm jack
Monitor outputs: 2 x 6.3 mm jack
Line outputs: 8 x 6.3 mm jack
S/PDIF input and output coaxial
2 x ADAT input and output
BNC Word clock input and output
Stereo headphone connections: 2 x 6.3 mm jack
2 x Thunderbolt 3
Universal Audio Apollo x8 Gen2 Essentials+
The Universal Audio Apollo x8 Gen2 Essentials+ is a professional 18 x 24 Thunderbolt 3 audio interface engineered for elite-class 24‑bit/192 kHz conversion, Dual‑Crystal Clocking and HEXA (6‑core) SHARC DSP for real‑time UAD plug‑in processing. Four Unison mic preamps with Auto Gain, +48V phantom, pad, low‑cut and phase reverse give authentic analog coloration at tracking, while two Hi‑Z inputs, eight line ins/outs, ADAT, S/PDIF and BNC word clock deliver flexible routing for modern studios. A full monitor controller with alternate speaker switching, built‑in talkback, Dim/Mono assignable function and LED meters speeds workflow, and immersive 7.1 support with speaker calibration ensures accurate mixes. Rackmountable at 1U, Thunderbolt 2 compatible via adapter, cascadable up to four Apollos and shipped with the Essentials+ plug‑in bundle and external power supply—ideal for pro project and commercial studios.
- 18 x 24 Thunderbolt 3 audio interface (24‑bit / 192 kHz)
- HEXA Core (6‑core) SHARC DSP for real‑time UAD processing
- 4 Unison™ microphone preamps with Auto Gain, +48 V phantom, Pad, Low‑cut and Phase Reverse
- 2 Hi‑Z instrument inputs, 8 x 1/4" line inputs, 8 x 1/4" line outputs, 2 x monitor outs
- 2 x Thunderbolt 3 connectors; compatible with Thunderbolt 2 via adapter
- S/PDIF coaxial I/O, 2 x ADAT I/O (optical), Word Clock I/O (BNC)
- 2 x stereo headphone outputs (1/4"), built‑in talkback microphone, LED meters
- Monitor controller with alternate speaker switching, Dim/Mono assignable function
- Support for immersive formats up to 7.1 with Apollo Monitor Correction (speaker calibration)
- Dual‑Crystal Clocking for ultra‑low jitter, cascadable up to 4 Apollos
- Includes Essentials+ plug‑in bundle, external power supply; 19" / 1U rackmount
Universal Audio Apollo Twin X Quad Gen2 Stud+
10 x 6 Thunderbolt 3 Audio Interface
With UAD-2 Quad processor
24-Bit / 192 kHz AD/DA converter
2 Unison microphone preamps
Auto Gain function
+48V phantom power
Built-in talkback microphone
Dynamic range: 127 dB
Monitor functions with controls for mono, mute, DIM and ALT
Design: Desktop
For Mac OS and Windows
Includes Studio+ Plug-in Bundle
Connectors:
Microphone / line combo inputs: 2 x XLR / 6.3 mm jack
Hi-Z instrument input: 6.3 mm jack
Line outputs: 2 x 6.3 mm jack
Monitor outputs: 2 x 6.3 mm jack
ADAT / SPDIF input optical
Stereo headphone output: 6.3 mm jack
Thunderbolt 3 connection (Thunderbolt cable not included)
Input for external power supply
Universal Audio Apollo Solo TB3 Heritage Ed.
2 x 4 Thunderbolt 3 Audio Interface
Heritage Edition
With a SHARC DSP to process the UAD plug-ins without straining the CPU of the host computer
For PC and Mac
24 bit / 192 kHz
Unison technology for modelling classic tube and transistor-based preamplifiers
Guitar amps and stomp boxes
LED Meter
Pad switch
Low-cut
Phase reverse switch
Link function
2 Microphone/Line combo inputs: XLR/Jack 6.3 mm
Hi-Z instrument input: 6.3 mm jack
Stereo headphone output: 6.3 mm jack
2 Line outputs: 6.3 mm jack (L/R)
Requires Thunderbolt 3 connector, adapter are not supported
+ 48 V Switchable phantom power
Powered with Thunderbolt
Includes software bundles, Desktop Heritage Edition & Realtime Analog Classics
Note: Thunderbolt cable is not included
Universal Audio Apollo x6 Gen2 Essentials+
16 x 22 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
2 Unison microphone preamps
Auto Gain function
+48 V phantom power
Pad
Low-cut
Phase reverse
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support for surround formats up to 5.1 with speaker calibration and downmix
Dual Crystal Clocking for a low-jitter environment and pure artefact-free recordings and stable stereo imaging
Includes Essentials+ Plug-in Bundle for Mac/Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19" / 1U
Includes external power supply
Connectors:
2 Microphone inputs: XLR
2 Hi-Z inputs: 6.3 mm jack
6 Line inputs: 6.3 mm jack
2 Monitor outputs: 6.3 mm jack
6 Line outputs: 6.3 mm jack
S/PDIF input and output: coaxial
2 ADAT inputs and outputs
Word Clock input and output: BNC
2 Headphone connections: 6.3 mm stereo jack
2 Thunderbolt 3
Universal Audio Apollo Twin X Quad Gen2 Ess+
10 x 6 Thunderbolt 3 Audio Interface
With UAD-2 Quad processor
24 Bit / 192 kHz AD/DA converter
2 Unison microphone preamps
Auto Gain function
+48 V phantom power
Built-in talkback microphone
Dynamic range: 127 dB
Monitor functions with controls for mono, mute, DIM and ALT
Design: Desktop
For Mac OS and Windows
Includes Essentials+ Plug-in Bundle
Connectors:
Microphone/line combo inputs: 2 x XLR / 6.3 mm jack
Hi-Z instrument input: 6.3 mm jack
Line outputs: 2 x 6.3 mm jack
Monitor outputs: 2 x 6.3 mm jack
ADAT/SPDIF optical input
Stereo headphone output: 6.3 mm jack
Thunderbolt 3 connection (Thunderbolt cable not included)
Input for external power supply
Universal Audio Apollo x6 Gen2 Studio+
16 x 22 Thunderbolt 3 Audio Interface
24 Bit / 192 kHz
6-Core SHARC DSP for internal UAD real-time processing
2 Unison microphone preamps
Auto Gain function
+48 V phantom power
Pad
Low-cut
Phase reverse
Switch for monitor switching
Dim or mono assignable function button
LED meter
Built-in talkback microphone
Support for surround formats up to 5.1 with speaker calibration and downmix
Dual Crystal Clocking for a low-jitter environment and pure artefact-free recordings and stable stereo imaging
Includes Studio+ Plug-in Bundle for Mac/Windows
Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included)
Up to 4 Apollos cascadable with Thunderbolt connection
Format: 19" / 1 U
Includes external power supply
Connectors:
2 Microphone inputs XLR
2 Hi-Z inputs: 6.3 mm jack
6 Line inputs: 6.3 mm jack
2 Monitor outputs: 6.3 mm jack
6 Line outputs: 6.3 mm jack
S/PDIF input and output: coaxial
2 ADAT inputs and outputs
Word Clock input and output: BNC
2 Headphone connections: 6.3 mm stereo jack
2 Thunderbolt 3