3 | dac8 Stereo O
wner’s
Manual
| okto research
Specifications
Digital connections
-
Inputs
-
USB (asynchronous, UAC2.0 compliant), up to 384 kHz / 32-bit PCM, DSD256
or DoP128
-
2x Optical (Toslink)
-
2x Coaxial (SPDIF)
-
AES/EBU (SPDIF voltage level compatible)
-
Ethernet (through Raspberry Pi)
-
Wi-Fi (through Raspberry Pi)
Analog connections
-
Main outputs (back side)
-
2x XLR balanced, 2 connectors per channel
-
4.2V RMS full-scale
-
output impedance: 50 Ohms
-
Headphone output (front side)
-
6.3 mm (
1/4”
) TRS connector
-
Output level: 4.2 V RMS full-scale
-
120 mA linear output current
-
Output impedance <100 mOhm
Analog performance
-
0.00003 % / -130 dB full-scale THD (Total Harmonic Distortion) or better
-
0.0001 % / 120 dB full-scale SINAD or better
-
131 dB dynamic range
-
0.00022 % / -113 dB THD+N @ 100 mW into 32 Ohms headphone output
Additional features
-
Designed to directly interface to amplifiers
-
Per-channel volume
-
Choice between 7 PCM reconstruction FIR filters
-
Configurable auto on / auto off