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Universal Audio Apollo x8 Gen2 Specs

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Universal Audio Apollo x8 Gen2 is an audio interface with Thunderbolt 3 connectivity. Inputs include 4 mic preamps, 8 line inputs, and 2 Hi-Z inputs. Outputs include 2 main outputs, 8 line outputs, and 2 headphone outputs. It supports up to 192 kHz / 24-bit, 48V phantom power, onboard DSP, and direct monitoring. Measured performance includes 123 dB dynamic range (input) and 130 dB dynamic range (output). Reference price: $3,699.

Audio interface specs: Universal Audio Apollo x8 Gen2
SpecUniversal Audio Apollo x8 Gen2
General
CategoryHigh-End
Reference Price (USD)$3,699
Supported OSmacOS/Windows
ConnectionThunderbolt 3
Inputs
Mic Preamps4
Combo Inputs (XLR/TRS)—
Line Inputs8
RCA Input—
Hi-Z Inputs2
ADAT Input (ch@48kHz)8
Optical Ports (Input)2
S/PDIF (Coax) Input1
S/PDIF (Optical) Input—
AES/EBU Input—
Outputs
Analog Main Output2
Analog Line Output8
RCA Output—
Headphone Output2
ADAT Output (ch@48kHz)8
Optical Ports (Output)2
S/PDIF (Coax) Output1
S/PDIF (Optical) Output—
AES/EBU Output—
Features
Phantom Power (48V)Yes
MIDI I/O—
Loopback—
DSP EffectsYes (UAD)
Direct MonitoringYes
Audio Performance
Max Sample Rate (kHz)192
Max Bit Depth (bit)24
Preamp Gain Range (dB)+10 to +65
DR Input (dB, A-weighted)123
DR Output (dB, A-weighted)130
DR (Unknown Conditions)—
THD+N Mic Input (dB(%), 1kHz)-115.0dB (0.00018%)
THD+N Output (dB(%), 1kHz)-127.0dB (0.00004%)
THD+N (dB(%), Unknown)—
EIN (dBu, A-weighted)—
EIN (dBu, Unknown)—
Measurement Reportsaudiotechnology.com (external site)Manufacturer (external site)
Software & Other
Bundled SoftwareUAD Analog Classics (Essentials+) or UAD Analog Classics Pro (Studio+)
Notes18in/24out, 4 Unison preamps, HEXA Core DSP