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ModelApollo x4

Universal Audio Apollo x4 hardware manual

The official hardware manual for the Universal Audio Apollo x4, published by Universal Audio. Read all 41 pages right here, jump to any chapter, or download and print the PDF.

41 pages · 6 MB English Published by Universal Audio Added Sep 14, 2026
Hardware manual
ModelApollo x4

01 Apollo x4 hardware manual

Universal Audio Apollo x4 Hardware manual
41 pages · 100%
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02 Contents

Chapters from the PDF. Select one to open that page in the viewer.

  1. 01A Letter from Bill Putnam Jr. p.2
  2. 02Introduction p.4
  3. 03Quick Start p.13
  4. 04Controls & Connectors p.19
  5. 05Specifications p.31
  6. 06Troubleshooting p.35
  7. 07Notices p.36
  8. 08Technical Support p.40

03 Document details

BrandUniversal Audio
ModelApollo x4
Document typeHardware manual
CategoryMusical Instruments & Pro Audio
Pages41
File size6 MB
LanguageEnglish
Original sourcemedia.uaudio.com

04 Check you have the right manual

The label is on the bottom or back panel near the power input.

Compare the model number on your product's label with the model list on the first pages of the PDF. Letters at the end often only mean color or region.

05 Common jobs

Is this the official Universal Audio Apollo x4 manual?

Yes. This is the hardware manual published by Universal Audio, originally hosted at media.uaudio.com. We host a copy so you can read, download and print it here.

Can I download the Apollo x4 manual as a PDF?

Yes. Use the Download PDF button in the viewer or the sidebar. The file is 6 MB and has 41 pages.

Where is the model number on my musical instruments & pro audio?

The label is on the bottom or back panel near the power input.