Description
The Universal Audio Apollo x16D Ultimate+ is a professional rackmount Thunderbolt 3 audio interface built for live sound, broadcast, and networked recording environments. Featuring 16-channel Dante connectivity and elite-class Apollo X conversion, it delivers exceptional audio quality with near-zero-latency performance for Mac and Windows systems.
Powered by onboard HEXA Core DSP processing, the Apollo x16D allows engineers to run UAD plug-ins in real time while mixing and recording. The Ultimate+ Edition includes an extensive collection of 125 award-winning UAD plug-ins from leading brands such as Neve, SSL, Lexicon, Manley, API, and Auto-Tune, providing a complete production toolkit in a single rack space.
Designed for scalable audio networking, the Apollo x16D supports Dante and AES67 workflows, allowing up to four units to be linked for a 64-channel redundant audio network. It also serves as a powerful immersive audio monitoring solution, supporting formats including Dolby Atmos, Auro-3D, and Sony 360 Reality Audio for advanced surround and spatial audio production.
Product Specifications:
Channels of I/O: 18 Analog Inputs / 20 Outputs, 16x16 Dante, 2x2 AES3.
Maximum Sample Rate: 192 kHz / 24-Bit.
Built-In DSP: Yes.
Display: 18x Multi-Segment LED Meter.
Built-In Microphone: Talkback Mic.
Monitor Outputs: 2x XLR 3-Pin Balanced Outputs.
Digital Audio I/O: 1x AES3 Input, 1x AES3 Output.
Host Connection: 2x USB-C (Thunderbolt 3).
Word Clock I/O: 1x BNC Input, 1x BNC Output.
Network Audio: 2x RJ45 Dante / AES67 Ports.
Mute Function: Master Mute.
Frequency Response: 20 Hz to 20 kHz ±0.02 dB.
Maximum Output Level: +24 dBu / +10 dBV.
Output Impedance: 100 Ω.
Dynamic Range: 133 dBA.
THD+N: -129 dB (0.000037%).
Sample Rates: 44.1 kHz to 192 kHz.
Bit Depth: 24-Bit.
Latency: 1 ms @ 96 kHz.
Sync Sources: AES3, Dante, Internal, Word Clock.
OS Compatibility: macOS 10.15–14, Windows 10 or Later.
Storage Requirement: 25 GB Minimum (100 GB Recommended).
Required Hardware: Thunderbolt 3 Cable.
Power Input: 100–240 VAC, 50/60 Hz.
Power Supply: 12 VDC, 6A Adapter Included.
Power Consumption: 30W Typical, 72W Maximum.
Rackmount Size: 1U.
Operating Temperature: 32°F to 104°F (0°C to 40°C).
Product Weight: 15 lbs.
Product Dimensions (L x W x H): 19 x 13.5 x 1.74"
Financing Options
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Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.




