Apollo Twin Hardware Manual Chapter 4: Specifications 26
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 output.
SYSTEM
I/O Complement
Microphone Inputs Two
High Impedance Inputs One
Analog Line Inputs Two
Analog Line Outputs Two
Analog Monitor Outputs Two (one stereo pair)
Headphone Outputs One stereo (independent mix buses)
ADAT Inputs (via TOSLINK optical) Up to eight channels
S/PDIF Inputs (via TOSLINK optical) Two channels (one stereo pair)
Thunderbolt Port One
A/D – D/A Conversion
Supported Sample Rates (kHz) 44.1, 48, 88.2, 96, 176.4, 192
Bits 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)