Universal Audio Apollo X4

12x18 Thunderbolt 3 Audio Interface

  • With UAD-2 quad processor for almost latency-free recordings via plug-in emulations of classic compressors, EQs, tape machines, microphone preamplifiers and guitar amplifiers
  • 24 Bit / 192 kHz AD/DA converter
  • 4 Unison mic preamps
  • +48 V phantom power
  • Integrated talkback microphone
  • Dynamic range: 127 dB
  • Monitor functions with controls for mono, mute, DIM and ALT
  • Build: Desktop
  • Realtime Analog Classics Plus Bundle for Mac OS and Windows

Technical specifications:

  • 4 Microphone / line combo inputs: XLR / 6.3 mm jack
  • 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 optical input and output
  • 2 Stereo headphone outputs: 6.3 mm jack
  • Thunderbolt 3 connector (Thunderbolt cable not included)
  • External power supply connector
  • Dimensions (W x H x D): 280 x 130 x 200 mm
  • Weight: 1 kg
  • Suitable case: Article no. 495524 (not included)

Further Information

Number of Mic Inputs 4
Number of Line Inputs 4
Number of Instrument Inputs 2
Number of Line Outputs 6
Headphone Outs 2
Phantom Power Yes
Number of S/PDIF Connectors 1
Number of ADAT Connectors 1
AES/EBU Connectors 0
Number of MADI Connectors 0
Ethernet 0
Other Connectors No
MIDI Connectors No
Word Clock No
Max. Samplerate 192 kHz
Max. Resolution in Bit 24 bit
Bus-Powered No
Incl. Power Supply Yes
Windows Thunderbolt driver Yes
Thunderbolt Version 3

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Universal Audio Apollo X4
53% bought this exact product
Universal Audio Apollo X4
Available immediately
Available immediately

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Standard Delivery Times
5,979 AED Add to Basket
Universal Audio Apollo Twin X Duo
15% bought Universal Audio Apollo Twin X Duo 3,199 AED
Universal Audio Apollo Twin X Quad
9% bought Universal Audio Apollo Twin X Quad 4,699 AED
Universal Audio Apollo x8
6% bought Universal Audio Apollo x8 9,111 AED
Universal Audio Apollo Twin MKII Duo
5% bought Universal Audio Apollo Twin MKII Duo 2,695 AED
Our most popular Thunderbolt Audio Interfaces
18 Customer Ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
4.9 /5
  • handling
  • features
  • sound
  • quality
Total
handling
features
sound
quality
Universal Audio Apollo X4
Grayzer, 30.06.2020
I bought this unit as part of a studio upgrade. I wanted to have the option to have a portable interface to work with my mac pro, but also be a controller for my main studio. It comes in attractive packaging (minus the thunderbolt cables). It's well contructed and the online resources are good, though some are a little dated. Installation was not hard but it is pretty lengthy. That said, a week after installing it, I really like it. I have it ADAT linked to my older soundcard (a MOTU octopre). The UAD plugins are excellent and I welcome the DSP which gives me more headroom on my ageing 2012 mac mini. The unit does get quite warm, but not hot, and is quite weighty for it's size but fits nicecly on my desk beside my keyboard and is easy to use. The marshall plexi classic amp sim is especially nice. Once installed, I created a Sonarworks profile for it and then played some music - I did immediately notice a extra smooth sheen of sweet top end detail, which I don't think I was imagining! First track was "Like Sugar" by Chaka Khan. No problems, I recommend this unit. Takes a bit of getting used to how things are done in UAD-world, but I like it.
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Total
handling
features
sound
quality
Awesome interface!
HeaPunk, 15.05.2020
I am producer and sound engineer. I needed a better unit to record some small band sessions, because quite often I felt that my Focusrite 18i8 couldn't provide me quality I wanted. Also I am using it on my home studio as a primary audio interface and mixing console.

Step up I got with this baby is big... stop, no. It's HUMONGOUS !!!!!


Pros:
- Preamps are really good and clear, especially DI inputs !
- Amazing console software what gives tons of flexibility
- UAD plugins and unison technology !!!
- Solid build quality
- Portable
- Talkback installed
- 2 Headphone outputs
- You can get 5 plugins if you know someone who already having a UAD interface
- Great support and community for UAD users
- Suits for live situations

Cons:
- Thunderbolt 3 cable is not included, spent extra 45€ on it, since I realized that simple USB Type-C doesn't work with it 😃
- Main knob is a little bit wobbly, but it seems to be a usual thing on most UAD Apollo interfaces

I think it is the best audio interfaces out there with lots of potential for my sound engineer future. This machine is super portable and could handle a lot!

Thanks UAD and Thomann!
These kind of things are boosting my creativity and urge to work harder!
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Total
handling
features
sound
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Perfect and quality
جابر, 28.04.2020
I love UAD it’s real professional interface for high quality .
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Show variations of this product
Universal Audio Apollo X4
(18)
Universal Audio Apollo X4
to the product
5,979 AED

12x18 Thunderbolt 3 Audio Interface With UAD-2 quad processor for almost latency-free recordings via plug-in emulations of classic compressors, EQs, tape machines, microphone preamplifiers and...

  • Number of Mic Inputs: 4
  • Number of Line Inputs: 4
  • Number of Instrument Inputs: 2
  • Number of Line Outputs: 6
  • Headphone Outs: 2
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • Number of ADAT Connectors: 1
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: No
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
Universal Audio Apollo Twin X Duo
(42)
Universal Audio Apollo Twin X Duo
to the product
3,199 AED

10 x 6 Thunderbolt 3 Audio Interface With UAD-2 DUO processor for almost latency-free recordings via plug-in emulations of classic compressors, EQs, tape machines, microphone preamps and guitar...

  • Recording / Playback Channels: 10x6
  • Number of Mic Inputs: 2
  • Number of Line Inputs: 2
  • Number of Instrument Inputs: 1
  • Number of Line Outputs: 4
  • Headphone Outs: 1
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • Number of ADAT Connectors: 1
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: No
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 160 mm
  • Depth in mm: 149 mm
  • Height in mm: 66 mm
Universal Audio Apollo Twin MKII Duo
(121)
Universal Audio Apollo Twin MKII Duo
to the product
2,695 AED

2x6 Desktop Thunderbolt Audio Interface With 2x SHARC DSP for running the UAD plug-ins without burdening the CPU of the host computer, 24 Bit / 192 kHz, Unison technology for the modelling of...

  • Recording / Playback Channels: 10x6
  • Number of Mic Inputs: 2
  • Number of Line Inputs: 2
  • Number of Instrument Inputs: 1
  • Number of Line Outputs: 4
  • Headphone Outs: 1
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 0
  • Number of ADAT Connectors: 1
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: No
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 2
  • Width in mm: 160 mm
  • Depth in mm: 149 mm
  • Height in mm: 66 mm
Universal Audio Apollo x8
(15)
Universal Audio Apollo x8
to the product
9,111 AED

18 x 24 Thunderbolt 3 audio interface 24-Bit / 192 kHz, Compatible to Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included), Support of surround formats up to 7.1 with speaker...

  • Recording / Playback Channels: 18x24
  • Number of Mic Inputs: 4
  • Number of Line Inputs: 8
  • Number of Instrument Inputs: 2
  • Number of Line Outputs: 10
  • Headphone Outs: 2
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • Number of ADAT Connectors: 2
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: 1xIn, 1xOut
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 483 mm
  • Depth in mm: 308 mm
  • Height in mm: 44 mm
Universal Audio Apollo Twin X Quad
(21)
Universal Audio Apollo Twin X Quad
to the product
4,699 AED

10 x 6 Thunderbolt 3 Audio Interface With UAD-2 quad processor for nearly latency-free recordings via plug-in emulations of classic compressors, EQs, tape machines, microphone preamps and guitar...

  • Recording / Playback Channels: 10x6
  • Number of Mic Inputs: 2
  • Number of Line Inputs: 2
  • Number of Instrument Inputs: 1
  • Number of Line Outputs: 4
  • Headphone Outs: 1
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • Number of ADAT Connectors: 1
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: No
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 160 mm
  • Depth in mm: 149 mm
  • Height in mm: 66 mm
Universal Audio Apollo x8p
(17)
Universal Audio Apollo x8p
to the product
11,249 AED

18x22 Thunderbolt 3 Audio Interface 24 Bit / 192 kHz, Compatible with Thunderbolt 2 with optional Thunderbolt 2 to 3 adapter (not included), Support for surround formats up to 7.1 with speaker...

  • Recording / Playback Channels: 18x22
  • Number of Mic Inputs: 8
  • Number of Line Inputs: 8
  • Number of Instrument Inputs: 2
  • Number of Line Outputs: 10
  • Headphone Outs: 2
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 0
  • Number of ADAT Connectors: 2
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: 1xIn, 1xOut
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 483 mm
  • Depth in mm: 308 mm
  • Height in mm: 44 mm
Universal Audio Apollo x16
(4)
Universal Audio Apollo x16
to the product
12,159 AED

18x20 Thunderbolt 3 Audio Interface Compatible with Thunderbolt 2 in combination with optional Thunderbolt 2 to 3 adapter (not included), Support for surround formats up to 7.1 with speaker...

  • Recording / Playback Channels: 18x20
  • Number of Mic Inputs: 0
  • Number of Line Inputs: 16
  • Number of Instrument Inputs: 0
  • Number of Line Outputs: 18
  • Headphone Outs: 0
  • Phantom Power: No
  • Number of S/PDIF Connectors: 0
  • Number of ADAT Connectors: 0
  • AES/EBU Connectors: 1
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: 1xIn, 1xOut
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 483 mm
  • Depth in mm: 308 mm
  • Height in mm: 44 mm
Universal Audio Apollo x6
(22)
Universal Audio Apollo x6
to the product
7,699 AED

16x22 Thunderbolt 3 Audio Interface Compatible with Thunderbolt 2 in combination with optional Thunderbolt 2 to 3 adapter (not included), Support for surround formats up to 7.1 with speaker...

  • Recording / Playback Channels: 16x22
  • Number of Mic Inputs: 2
  • Number of Line Inputs: 6
  • Number of Instrument Inputs: 2
  • Number of Line Outputs: 8
  • Headphone Outs: 2
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • Number of ADAT Connectors: 2
  • AES/EBU Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Other Connectors: No
  • MIDI Connectors: No
  • Word Clock: 1xIn, 1xOut
  • Max. Samplerate: 192 kHz
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. Power Supply: Yes
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 3
  • Width in mm: 483 mm
  • Depth in mm: 308 mm
  • Height in mm: 44 mm
Universal Audio Apollo Quad Firewire
(67)
Universal Audio Apollo Quad Firewire
to the product
6,955 AED

Audio Interface 18 x 24 Firewire audio interface, 24-Bit / 192kHz AD/DA converter, Internal UAD Quad Core real-time processing, Microphone preamplifier with Unison technology, Analogue inputs: 4x...

  • Recording/Playback Channels: 18/20
  • Number of microphone inputs: 4
  • Recording / Playback Channels: 18x24
  • Number of Line Inputs: 8
  • Number of Mic Inputs: 4
  • Number of instrument inputs: 2
  • Number of Instrument Inputs: 2
  • Number of Line Outs: 10
  • Headphone Outputs: 2
  • Number of Line Outputs: 10
  • Headphone Outs: 2
  • Phantom power: Yes
  • S/PDIF Connectors: 1
  • Phantom Power: Yes
  • Number of S/PDIF Connectors: 1
  • ADAT Connectors: 2
  • AES/EBU Connectors: 0
  • Number of ADAT Connectors: 2
  • MADI Connectors: 0
  • Number of MADI Connectors: 0
  • Ethernet: 0
  • Misc. Connectors: No
  • Other Connectors: Thunderbolt optional (Art. 354261)
  • MIDI Interface: No
  • MIDI Connectors: No
  • Word Clock: 1xIn, 1xOut
  • max. Samplerate in kHz: 192 kHz
  • Max. Samplerate: 192 kHz
  • Max. Resolution in bit: 24 bit
  • Max. Resolution in Bit: 24 bit
  • Bus-Powered: No
  • Incl. power supply: Yes
  • Incl. Power Supply: Yes
  • Firewire Version: 800
  • Windows Thunderbolt driver: Yes
  • Thunderbolt Version: 2
  • Width in mm: 483 mm
  • Depth in mm: 308 mm
  • Height in mm: 44 mm
5,979 AED 1,375 €
Plus 217 AED shipping

Since we ship from Germany, additional costs through taxes and customs may be incurred

The price in AED is a guideline price only!

Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
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