Universal Audio Apollo x8p Heritage Edition User Manual

Introduction

The Universal Audio Apollo x8p Heritage Edition is a professional audio interface designed for engineers and producers. It features elite-class A/D and D/A conversion, HEXA Core UAD plug-in processing, and Unison-enabled mic preamps. This special edition includes a bundled UAD plug-in package. The Apollo x8p integrates seamlessly with the LUNA Recording System, providing a comprehensive solution for high-quality audio production.

Key features include:

Elite-class A/D and D/A conversion for wide dynamic range and low signal-to-noise.
HEXA Core processing with 6 UAD DSP chips for real-time UAD Powered Plug-Ins.
Unison technology for near-zero latency preamp emulations (Neve, API, SSL, Helios, Manley, Avalon).
Full integration with LUNA Recording System (Mac only).
Support for VST, AU, and AAX 64 UAD Powered Plug-Ins in major DAWs.
Switchable +24 / +20 dBu headroom settings for console and studio gear connection.
Surround format support up to 7.1 with speaker calibration.
Integrated Talkback mic and built-in cues.

Universal Audio Apollo Heritage Edition branding with various audio interfaces and software on a monitor

Figure 1: Overview of the Universal Audio Apollo Heritage Edition ecosystem, showcasing various interfaces and the software environment.

Setup Guide

This section provides instructions for setting up your Apollo x8p Heritage Edition audio interface.

1. Unpacking and Inspection

Carefully remove the Apollo x8p from its packaging. Inspect the unit for any signs of damage during transit. Ensure all included accessories are present.

2. Power Connection

Connect the provided power supply to the "POWER IN" port on the rear of the Apollo x8p. Plug the power supply into a suitable AC outlet. Ensure the power switch on the front panel is in the "OFF" position before connecting to power.

3. Computer Connection (Thunderbolt 3)

The Apollo x8p connects to your computer via Thunderbolt 3. Use a certified Thunderbolt 3 cable to connect the Apollo x8p to a Thunderbolt 3 port on your Mac computer. The Apollo x8p is designed for use with personal computers running macOS.

Rear view of the Universal Audio Apollo x8p showing various input and output ports including Thunderbolt, ADAT, Word Clock, Line Inputs, Mic Inputs, and Monitor Outputs.

Figure 2: Rear panel connections of the Apollo x8p, highlighting the Thunderbolt 3 ports for computer connectivity.

4. Audio Connections

Connect your microphones, line-level instruments, and studio monitors to the appropriate inputs and outputs on the Apollo x8p. The unit features multiple mic/line inputs, line outputs, and monitor outputs. Refer to the rear panel diagram for specific port locations.

Mic Inputs: Use XLR cables for microphones.
Line Inputs: Use TRS cables for line-level devices.
Monitor Outputs: Connect your main studio monitors here.
ADAT/SPDIF: For digital audio expansion.
Word Clock: For synchronization with external digital devices.

5. Software Installation

Before powering on the unit, download and install the latest UAD software from the Universal Audio website. This software includes drivers, the UAD Console application, and UAD Powered Plug-Ins. Follow the on-screen instructions during installation. You may need to adjust macOS security settings to allow the software to run, as prompted by the installer.

Universal Audio Apollo x8p connected to a laptop, displaying the UAD Console software with various plugin interfaces.

Figure 3: The Apollo x8p integrated with a laptop, showing the UAD Console software interface.

Operating Instructions

This section covers the basic operation of your Apollo x8p Heritage Edition.

1. Powering On and Off

After all connections are made and software is installed, press the "POWER" button on the front panel to turn on the Apollo x8p. The front panel meters and indicators will illuminate. To power off, press the "POWER" button again.

Front view of the Universal Audio Apollo x8p audio interface, showing controls for preamp, input, monitoring, and headphone outputs.

Figure 4: Front panel of the Apollo x8p, displaying controls and metering.

2. UAD Console Application

The UAD Console application is the primary control interface for your Apollo x8p. It allows you to manage inputs, outputs, monitor levels, and insert UAD Powered Plug-Ins in real-time. Launch the Console application from your computer's applications folder.

Input Channels: Adjust gain, phantom power, and Unison preamp emulations for each input.
Monitor Section: Control main monitor output levels and engage talkback.
UAD Inserts: Load UAD Powered Plug-Ins on input channels for real-time processing during tracking.

Screenshot of the UAD Console software showing monitor calibration settings and a virtual monitor controller.

Figure 5: UAD Console application interface, demonstrating monitor control and calibration features.

3. Real-time UAD Processing

The Apollo x8p's HEXA Core processing allows you to run UAD Powered Plug-Ins with near-zero latency. This is ideal for tracking with classic compressor, EQ, and reverb emulations. These plug-ins can also be used within your Digital Audio Workstation (DAW) for mixing and mastering.

4. LUNA Recording System Integration

For Mac users, the Apollo x8p is fully integrated with the LUNA Recording System. LUNA provides a complete recording environment with built-in analog summing, tape emulation, and real-time UAD processing, offering a seamless workflow for music production.

Screenshot of the LUNA Recording System software interface on a computer monitor in a studio setting.

Figure 6: The LUNA Recording System interface, showing its comprehensive audio production environment.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your Apollo x8p.

Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid abrasive cleaners or solvents.
Ventilation: Ensure the unit has adequate ventilation. Do not block the ventilation slots on the sides or rear of the device.
Storage: When not in use for extended periods, store the Apollo x8p in a cool, dry place, away from direct sunlight and extreme temperatures.
Cable Management: Organize cables neatly to prevent strain on connectors and accidental disconnections.

Troubleshooting

This section addresses common issues you might encounter with your Apollo x8p.

No Power / Unit Not Turning On

Verify the power cable is securely connected to both the Apollo x8p and a working power outlet.
Ensure the power switch on the front panel is in the "ON" position.
Test the power outlet with another device to confirm it is supplying power.

No Audio Input / Output

Check all audio cables (XLR, TRS) for secure connections to the Apollo x8p and your microphones/monitors.
Confirm that the correct input channels are selected and gain levels are appropriately set in the UAD Console application.
Verify that your DAW's audio settings are configured to use the Apollo x8p as the input and output device.
Ensure monitor output levels are not muted or set too low in the Console application or on the hardware.
If experiencing issues with specific inputs, ensure they are not faulty.

Software or Driver Issues

Ensure you have installed the latest UAD software from the Universal Audio website.
On macOS, check System Settings (or System Preferences) under Security & Privacy to ensure Universal Audio software has been allowed to load. This is a common requirement for third-party kernel extensions.
Restart your computer and the Apollo x8p.
If UAD plug-ins are not appearing or functioning correctly, ensure they are authorized and that your iLok (if used) is properly connected and recognized.

Connectivity Problems (Thunderbolt)

Ensure you are using a certified Thunderbolt 3 cable.
Try connecting the Apollo x8p to a different Thunderbolt 3 port on your computer, if available.
Verify that your computer's Thunderbolt drivers are up to date.

Specifications

Feature	Detail
Model Number	APX8P-HE
Brand	Universal Audio
Item Weight	0.268 ounces
Product Dimensions	24 x 17 x 8 inches
Hardware Interface	Thunderbolt 3
Supported Software	MacOS
Operating System	Mac
Connectivity Technology	USB (Note: Primary connection is Thunderbolt 3)
Preamps	8 Unison-enabled mic preamps
DSP Processing	HEXA Core UAD processing (6 DSP chips)

Note: The "Number of Channels" specification from some sources may refer to a specific aspect not directly related to the total I/O count. The Apollo x8p features 8 Unison-enabled mic preamps and extensive I/O.

Warranty and Support

For detailed warranty information, please refer to the official Universal Audio website or the warranty card included with your product. Universal Audio provides support for their products to ensure optimal user experience.

If you encounter issues not covered in this manual or require further assistance, please visit the Universal Audio support page or contact their customer service directly. Keeping your software and drivers updated is crucial for performance and compatibility.

You can find more information and support resources on the Universal Audio Store on Amazon or their official website.

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Universal Audio APX8P-HE