Apollo x4

Apollo x4

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Customer Reviews

Apollo x4

Overall Rating

181-200 of 205 Results

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H. Berthold

January 4, 2020

Sounds great, looks amazing

This is one hell of an interface. Very expansive, yes, but also very versatile and stylish. I am new to UA and just getting the hang of it, Console routing and so on, but the x4 opened so much already.

S. Siddells

December 25, 2019

Still weak

Close. But still a weak product.
I've written a review before - yet, it was not published. SURPRISE!
Why? Do you only post high reviews to bolster your sales?

If you want a high review - make a better product. READ OTHER REVIEW.
Make your management work & let your engineers build.
You used to make legendary products - now... mediocre

M. Lorenzi

December 12, 2019

Great Interface

Great Interface and amazing sound quality! The unison feature is a pleasure to use!


December 11, 2019

The new reference. A real game changer.

This. Is. Everything.
Pristine sound, quality build, slick design and incredibly versatile. It’s a must-have.
The integration in any set-up is crazy simple, and its workflow is smooth. Everything feels natural. Everything sounds unique.
It will suit many scenarios, can even upgrade a live set-up and is just with no equivalent on the market.
The Unison technology is a game changer, the 4 SHARC DSPs are outstandingly performant and, in the end, it becomes the center piece of your studio the instant it lends on your desk.


December 4, 2019

Karma company

hani autotune


December 4, 2019

Karma company

hani autotune

S. Keys

December 3, 2019

Power and mobile

4in adat in and out makes 16 stereo channel with a x8. Great work great finition great sound . I have dreamed an X4 with 6 or 8 processors for enjoying a max of plug in console. I am almost at the nirvana. Thabk you, I feel complete

M. Lome

November 28, 2019

New User

I'm totally a fan of the new x4. HOWEVER, as a new user, I find it frustratingly difficult to navigate the drop-down menus. My machine comes with precisely 9 plugins. When the drop screen falls, however, there are myriad selections to chose from, only 9 of which I actually own. If find this completely confusing, and of no benefit whatsoever. (Except to UA, who wished to sell me more plugins.) The learning curve is steep enough already. Why make it so confusing? I'm fairly tenacious and have overcome - but is anyone out there in agreement?
In any event, it's an awesome machine.

e. torreggiani

November 28, 2019

a Great piece of equipment

This audio interface sounds great. The Unison preamps are really an improvement if you want, for example, to record drums with few mics.

A. Young

November 27, 2019

Totally Awesome! Thank

The Apollo x4 is everything it was hyped to be........!

M. K

November 27, 2019

I am not sure WHY it sounds better but.. IT DOES!

I had the MKII Quad Twin and i was skeptical about the purchase of this interface due to people saying the X series converters are better, mixes sound better, everything better. I was like "yeah right, these people probably work for Universal Audio or something and they are posting fake reviews" But when decided to buy the Apollo X4 and try it, immediately heard a difference of quality on the same track that i had just listened to on the mkII. It was weird. I even played samples and drum one shots and heard them clearer. I honestly dont know what they did to the converters on the desktop version, but i dont know they improved them somehow! Buy it for the sound quality ALONE! Also buy it for the two native headphone outputs that were definitely needed for a longtime. The twin is good but without the headphone jacks on the front , that made it hard to collab or even podcast. i know there are workarounds for the headphone issue but the X4 is really the only desktop interface you will need unless your projects get too big and/or you need more processing power.

D. K

November 23, 2019

This is MUCH BETTER than the twin

I had the MKII twin quad it was great but I wished for the things the x4 has! Once I got the X4 and tried it , I was so happy I bought it. I can’t imagine wanting my twin back. This interface is perfect for me.


November 20, 2019

Très bonne interface compacte

Nouveau dans l’univers UAD, je ne regrette pas mon choix. L’interface respire la qualité de qualité de fabrication et que dire du son !!!

M. Leto

November 19, 2019



M. Colon

November 18, 2019

My new Apollo X4 is awesome!!

First time Apollo user.....What a wonderful peice of equipment!! Very friendly and easy to use. Sounds incredible. Super happy with my X4.

B. Richner

November 16, 2019

Perfektes Interface

Genau nach so einem Interface habe ich lange gesucht. Für den Preis absolut top! Die Verarbeitung, der Sound und die Bedienung einfach Spitze!

K. Copeland

November 15, 2019

Buy it

Have the MKII. The upgrade is worth it.

J. Martin

November 15, 2019


I've owned the first version of the Apollo Twin for years and for years I've always hoped that UA would make a twin that had four mic preamps. Now they have done it and it is perfect! The converters are top notch and the preamps are amazing. Lets not forget unison plugins. I practically use the Neve 1073 on everything. It's the perfect record making machine!

E. Morell

November 12, 2019


I am very happy with the x4. The Twin is great for songwriting, but the x4 with its two headphone outs and four inputs makes it perfect for collaborations and recording sessions on the road.

T. Urban

November 11, 2019

Excellent upgrade to the Twin

Beside the additional inputs, the x4 is a great monitor controller. That alone is worth the price! But the conversion is great and the quad DSP is always an added bonus!

181-200 of 205 Results