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RME Fireface UCX II

Apogee FX Rack for free!

Apogee FX Rack for free!

When you buy selected Audiointerfaces from 13.05.2024 up to and including 28.07.2024 there is the exclusive Apogee FX Rack Plugin-Bundle with a value of EUR 489,00 with 5 effects for Mix and Mastering totally for free! It will be added to your order as a download!

USB 2.0 Audio Interface

  • 24 Bit / 192 kHz AD/DA converter
  • 20 Input and output channels
  • SteadyClock FS
  • Stand-alone functionality
  • DURec feature: built-in digital recorder for all inputs and outputs directly to USB storage devices via the rear USB port (enables recording to USB sticks or hard drives with up to 2 TB capacity)
  • TotalMix mixing / routing software
  • DigiCheck software
  • Class Compliant
  • Compatible with optional ARC USB remote control (not included)
  • DC-coupled outputs - CV/Gate Voltage Control
  • +48 V phantom power
  • Colour display
  • Housingt type: 9.5" 1 U
  • Dimensions (W x H x D): 215 x 44 x 130 mm
  • Weight: 910 g
  • Incl. external power supply 100V - 240V AC, 12V 2A DC


  • 2 Mic/line combo inputs: XLR / 6.3 mm jack
  • 2 Instrument/line inputs: 6.3 mm jack
  • 4 Line inputs: 6.3 mm jack
  • 6 Line outputs: 6.3 mm jack
  • Stereo headphone output: 6.3 mm jack
  • ADAT input and output
  • Word Clock input and output
  • AES/EBU and S/PDIF coax
  • MIDI input and output
  • DUrec USB
Available since July 2021
Item number 521302
Sales Unit 1 piece(s)
Recording / Playback Channels 20x20
Number of Mic Inputs 2
Number of Line Inputs 8
Instrument Inputs 2
Number of Line Outs 6
Headphone Outs 1
Phantom power Yes
Number of S/PDIF Connectors 1
Number of ADAT Connectors 1
Numer of AES/EBU Connectors 1
Number of MADI Connectors 0
Ethernet 0
Other Connectors DUrec USB
MIDI interface Yes
Word Clock 1xIn, 1xOut
Max. sample rate (kHz) 192 kHz
Max. resolution in bit 24 bit
USB Bus-Powered No
Incl. power supply Yes
USB Version 2.0
Width in mm 215 mm
Depth in mm 130 mm
Height in mm 44 mm
Connection Format USB port Type B
Included in delivery USB cable, breakoutcable, software
Zero latency monitoring 1
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17.190 kr
Free shipping incl. VAT
In stock
In stock

This product is in stock and can be shipped immediately.

Standard Delivery Times

28 Customer ratings

5 / 5

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18 Reviews

Couldn't think of anything better!
DROOO 09.12.2021
Finally got my hands on my first RME product, UCX II !

The sound quality is superb, a noticeable difference from my lower-budget audio interface.

AD/DA conversion is the best I've experienced. The preamps are clean and have great headroom.

Drivers are strong, and some small errors I used to get in Pro Tools from the previous interface are totally gone with RME drivers (on Windows).

Overall I couldn't have been happier!
Time to dive into Total Mix and learn how to use DURec )))

It was worth waiting for it to be in stock for a while.
After ordering it, Thomann shipped it right away with no issues.
Thanks to RME and Thomann team!


More then awesome! Thomann, No.1 in my heart.
Anonymous 15.12.2022
The paper box containing this device is only about 40-50cm, about 15cm high and about 30cm wide.
But the wrapped package I think should contain a full-size computer case.
I thought I received something other than the RME UCX II.
But when opened, it's great. My package was well wrapped, to make sure it wasn't damaged in transit.

What's even better is that when I opened it up inside and got a free Thomann UK power cable, I was using it instead of the existing power cord, because it has a ground wire.

In terms of product, overall, this device is really great. The product has no scratches on the surface. So beautiful.

When plugged in, it works right away, and fast.

I still don't know how to use it properly.
But when you have just installed the company's driver, you will need to restart the machine, for TotalMix FX to be turned on. It looks harder to use on the inside than it looks on the outside.

It's difficult to buy an RME UCX II at the moment. Although it costs money, at least I feel I was lucky to have bought it, because I am an international customer. After a long time reading a lot of reviews and a decision has been made. But there was no stock, except for Thomann, and the product after I bought it was also out of stock. Perhaps anyone who wants to buy it later will have to wait for a relatively long time. I am very lucky and very satisfied with Thomann.


Impression of RME UCX II
yoshitaka 20.08.2021
I am a UCX and Babyface PRO FS user.

This is a comparison between Babyface PRO FS and UCX II.

Owned equipment
Speaker Genelec 8331 (purchased at Thomann)
Headphones SHR1840

External processor
RUPERT NEVE DESIGNS Portico II Master Bus processor
SSL FUSION (purchased at Thomann)
Analog synthesizer

The first impression is the headphone amplifier.
Babyface pro fs sounds brighter than UCX II.
I hear more high frequencies.
The UCX II has the impression that it sounds a little more subdued than the Babyface pro fs.
If you like flashy sounds, Babyface pro fs is a good choice.
But UCX II is also very good. Enough for me.

Next is the impression of speaker out.
You can see the sound better with UCX II. Overall.

About input
I think the mic preamp, other inputs, and the UCX II are very good.

Both the UCX II and Babyface pro FS sound great.
UCX II is a very good item because I need a lot of input.

It's also worth noting that the major difference between UCX I and UCX II is the addition of AES.
I own a genelec 8331.
The difference in sound is obvious when connected to 8331 with AES.

If you are considering UCX II as a replacement from UCX I, I highly recommend UCX II. The UCX II has a good view sound.


BudYs 24.02.2022
hi , I am from indonesia and this is my first RME product. UCX II.

My first impression that I was surprised by the sound quality when I tried it on my YAMAHA HS 8. sound feels different with my old apogee duet2.
The Preamps are Prestine and also have very good headroom. No cloud lifter needed with an sm7b .
everything is flawless out of the box, and latency is pretty much unnoticeable.

and now I am so glad to owned it , because this recording interface is often out of stock and it's hard to buy. and i almost waiting for half year.
Thanks to thomann team for shipped it right away with no issues.


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