Universal Audio Apollo X4 Thunderbolt 3 Audio Interface

Compatibility Info:

- Compatible with Thunderbolt 3 Mac and Windows 10 computers
- Backward compatible to Thunderbolt 1 and 2 with adapter (Mac only)


- 127 dB Dynamic Range, -116 dB THD+N
- 4 Unison Mic Preamps
- 2 Hi Z Inputs
- 4 Line Inputs
- 4 Line Ouputs
- 1 Monitor + 2 Alt Speakers
- 2 Onboard + 4 EXT Cues
- 8 Virtual Channels, 4 DSP Pairs
- Built-In Talkback
Dimensions and Weight in Packaging
Heritage Edition: Includes premium suite of 10 award-winning UAD plug-in titles valued at $2,490
Shipping Weight: 4 lbs
Shipping Dimensions: 11 x 8 x 5 in
Manufacturer Part Number (MPN): APX4-HE
Base Item
Shipping Weight: 5.5 lbs
Shipping Dimensions: 11 x 8 x 5 in
Manufacturer Part Number (MPN): APX4
If you have additional warranty questions, please contact the manufacturer at 831-440-1176
(1 ratings)
Submitted May 1, 2020 by Matt Griffo in Chicago, IL
"Truly Epic"
Okay, first off. I don’t think I’ve ever received gear as fast as I did from zZounds. I have never used them before and I am now going to use them for anything they carry. Literally got it the next day, I was so glad. A few months back, I bought an Arrow unit, I brought it on a trip and I really love it, I wanted some more power though and the Apollo X4 is perfect.With the Arrow unit and the Twin you only have one headphone out. So I was splitting a headphone jack between two different types of headphones and it just wasn’t quite right. I knew I wanted to use a portable unit for collaborating, so this truly was perfect for me. It has plenty of inputs, two headphone jacks, and it’s so simple to use. I had an Apollo 8p and I got the X4 and I’m glad I did. I know I’ll eventually get an X8p in conjunction with the X4, but for now this is all I need and it’s perfect. I’ve had this unit for about a month now and I keep loving it more and more.
Musical Background:
Musician and Engineer
Musical Style:
Indie Rock, Folk music,
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