Apollo x16 Gen 2 Ultimate +

UAD Complete Plug-In Collection
Includes 200+ UAD plug-ins, giving users a full studio of classic compressors, EQs, reverbs, tape machines, instruments, guitar amps, and more.

Elite Apollo X Sound
Delivers professional Apollo conversion for clear recording, mixing, and monitoring in high-end studio workflows.

Console-Ready Analog I/O
Connects easily to professional studio gear, patchbays, and large-format consoles for a smooth analog workflow.

Realtime UAD Processing
Lets users record and mix through UAD plug-ins with a fast, natural feel.

Apollo Monitor Correction
Helps users hear mixes more accurately in their room, so they can make better decisions with confidence.

Immersive Audio Mixing
Supports advanced surround and immersive monitoring workflows for modern music, film, and audio production.

Bass Management
Makes it easy to add a subwoofer and hear low-end detail more clearly while mixing.

UAD Console Workflow
Gives users simple control over routing, monitoring, cues, and plug-in setups from one powerful app.

Expandable Studio System
Works with other Apollo interfaces, making it easy to grow the studio over time.

General Specifications
Device Type: Rackmount Thunderbolt 3 audio interface
Version: Ultimate+
Plug-In Bundle: UAD Complete
Included Plug-Ins: 200+ Apollo DSP and UAD Native plug-ins
DSP Processing: HEXA Core
DSP Processors: 6 SHARC processors
Form Factor: 1U rackmount
Simultaneous I/O: 18 x 20 analog + digital
Maximum Resolution: 24-bit / 192 kHz

Computer Connectivity
Host Connection: Thunderbolt 3
Thunderbolt Ports: 2
Daisy-Chaining: Supported
Mac Thunderbolt 1 / 2 Support: Supported via adapter
Windows Thunderbolt 1 / 2 Support: Not supported
Bus Power: Not supported
Required Power: External power supply

Audio Conversion
A/D Conversion: 16 channels
D/A Conversion: 18 channels
Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
Bit Depth: 24-bit
Clocking: Dual-Crystal Clocking
Analog Round-Trip Latency: 1.1 ms at 96 kHz
Realtime UAD Processing Latency: No additional latency through included legacy plug-ins via UAD Console

Analog Inputs
Line Inputs: 16
Input Connector Type: 2 x female DB25
Input Wiring Standard: Tascam pinout
Input Reference Levels: +4 dBu or -10 dBV
Input Headroom: +20 dBu or +24 dBu
Frequency Response: 20 Hz – 20 kHz, ±0.04 dB
Dynamic Range: 124 dB A-weighted
THD+N: -115 dB, 0.00018%
Maximum Input Level: 24 dBu
Input Impedance: 10 kΩ

Analog Outputs
Line Outputs: 16
Output Connector Type: 2 x female DB25
Output Wiring Standard: Tascam pinout
Output Coupling: DC coupled
Output Reference Levels: +4 dBu or -10 dBV
Output Headroom: +20 dBu or +24 dBu
Frequency Response: 20 Hz – 20 kHz, ±0.02 dB
Dynamic Range: 127 dB A-weighted
THD+N: -123 dB, 0.000068%
Maximum Output Level at +4 dBu Reference: 24 dBu
Maximum Output Level at -10 dBV Reference: 12.2 dBu
Output Impedance: 100 Ω

Monitor Outputs
Monitor Outputs: Stereo pair
Monitor Connector Type: Balanced male XLR
Monitor Output Coupling: DC coupled
Monitor Reference Levels: +4 dBu or -10 dBV
Frequency Response: 20 Hz – 20 kHz, ±0.02 dB
Dynamic Range: 133 dB A-weighted
THD+N: -129 dB, 0.000037%
Maximum Output Level at +4 dBu Reference: 24 dBu
Maximum Output Level at -10 dBV Reference: 10 dBV, 12.2 dBu
Output Impedance: 100 Ω
Pin Configuration: Pin 2 hot

Digital I/O
AES/EBU Ports: 1 input, 1 output
AES/EBU Channels: 1 stereo input, 1 stereo output
AES/EBU Connector Type: XLR
AES/EBU Format: IEC 60958 Type I
AES/EBU Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
AES/EBU Input Sample Rate Conversion: Supported
AES/EBU Monitor Mirroring: Supported
Word Clock I/O: 1 input, 1 output
Word Clock Connector Type: BNC
Word Clock Lock Range: ±4% of supported sample rate
Word Clock Termination: 75 Ω switchable
Synchronization Sources: Internal, Word Clock, AES/EBU

Monitoring Features
Monitor Control: Front-panel level and mute
Alternate Monitor Outputs: ALT 1 and ALT 2 supported
ALT Monitor Support: 2 x ALT stereo, 1 x ALT immersive
Talkback: Integrated front-panel microphone
Monitor Correction: Apollo Monitor Correction powered by Sonarworks
Bass Management: Supported
Immersive Monitoring: Up to 9.1.6
Monitor Metering: 10-segment LED meters
Channel Metering: 16-channel 10-segment LED meters
Meter Modes: Input or output

Software Compatibility
Control Software: UAD Console
Software Management: UA Connect
DAW Compatibility: LUNA, Logic Pro, Pro Tools, Cubase, Ableton Live
Plug-In Formats: VST, Audio Units, AAX 64
UAD Processing: Apollo DSP and native host processing
Console Recall: Supported
Firmware Updates: Supported

Expansion
Apollo Multi-Unit Support: Up to 4 Apollo interfaces
Total UAD Device Support: Up to 6 UAD devices
Maximum x16 Analog Expansion: 64 channels A/D and D/A with 4 units
Thunderbolt Expansion: Supported
Dante Expansion: Supported with select Apollo models

Electrical Specifications
Power Supply Type: External AC-to-DC
AC Input Connector: IEC male
AC Requirements: 100–240 V AC, 47–63 Hz, 1.6 A max
DC Connector: 4-pin locking XLR
DC Requirements: 12 V DC, 9 A
Maximum Power Consumption: 72 W
Typical Power Consumption: 30 W

Physical Specifications
Width: 19 in, 482.6 mm
Height: 1.74 in, 44.2 mm
Depth, Chassis Only: 12 in, 305 mm
Depth, Including Knob and Jack Protrusions: 13.5 in, 343.1 mm
Unit Weight: 8.5 lb, 3.88 kg
Shipping Weight: 16.76 lb, 7.6 kg

Environmental Specifications
Operating Temperature: 32°F – 104°F
Operating Temperature: 0°C – 40°C