Universal Audio Apollo Twin User Manual

Apollo Twin Hardware Manual Chapter 4: Specifications 25
Chapter 4: Specifications
Specification Tables
All audio specifications are typical performance unless otherwise noted, tested under the
following conditions: 48 kHz internal sample rate, 24-bit sample depth, 20 kHz mea-
surement bandwidth, with balanced inputs and outputs.
SYSTEM
I/O Complement
Microphone Inputs Two
Analog Line Inputs Two
Hi-Z Instrument Inputs One
Analog Line Outputs Two
Analog Monitor Outputs Two (one stereo pair)
Headphone Outputs One stereo
Digital Input Port (TOSLINK optical) One (ADAT or S/PDIF, selectable)
Thunderbolt Port One (Thunderbolt 2 compatible)
A/D – D/A Conversion
Supported Sample Rates (kHz) 44.1, 48, 88.2, 96, 176.4, 192
Bit Depth Per Sample 24
Simultaneous A/D conversion Two channels
Simultaneous D/A conversion Six channels
Analog Round-Trip Latency 1.1 milliseconds @ 96 kHz sample rate
Analog Round-Trip Latency with up to four serial
UAD Powered Plug-Ins via Console application
1.1 milliseconds @ 96 kHz sample rate
(continued)

Universal Audio Apollo Twin Specifications

General

Type	Audio Interface
Phantom Power	Yes
A/D Resolution	24-bit
DSP	Yes
Number of Preamps	2
Line Inputs	2
Line Outputs	2
Output Channels	6
Monitor Outputs	2
Analog Outputs	2 TRS
Headphones	1
Sample Rates	44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Operating System	Mac, Windows
Preamps	2
DSP Processing	Yes
Connectivity	Thunderbolt
Analog Inputs	2 XLR/TRS combo