SPECIFICATIONS

Digital inputs
Balanced AES/EBU x 1:
IEC60958/AES3 compliant (XLR, 110Ω), 44.1 kHz to 192 kHz 16 to 24-bit 2-channel PCM.

Coaxial SPDIF x 1:
IEC60958/AES3 compliant (RCA, 75Ω). 44.1 kHz to 192 kHz 16 to 24-bit 2-channel PCM.

USB x 2:
USB Audio 2.0 High Speed
44.1 kHz to 384 kHz 16 to 32-bit 2-channel PCM
DSD64 (2.8224 MHz), DSD128 (5.6448 MHz), DSD256 (11.2896 MHz), DSD512 (22.5792 MHz) 1-bit 2-channel DSD

Analogue outputs
2-channel balanced analog audio output (XLR).
2-channel single phase (unbalanced) analog audio output (RCA).

Frequency response (PCM)
Sampling frequency 44.1/48 kHz: 0 - 20000 Hz (-0.3 dB)
Sampling frequency 88.2/96 kHz: 0 - 27000 Hz / 0 - 29000 Hz (-1.5 dB)
Sampling frequency 176.4/192 kHz: 0 - 45000 Hz / 0 - 49000 Hz (-3 dB)
Sampling frequency 352.8/384 kHz: 0 - 52000 Hz / 0 - 54000 Hz (-3 dB)

Frequency response (DSD)
DSD 64: 0 - 20000 Hz (-0.3 dB)
DSD 128: 0 - 30000 Hz (-2 dB)
DSD 256 0 - 48000 Hz (-3 dB)
DSD 512 0 - 49000 Hz (-3 dB)

Analog Output Voltage
Full scale signal (FSS): 2.1 V (RMS)

Output Resistance
RCA 50±5 Ohm (0 Hz - 500 kHz)
XLR 50±5 Ohm (0 Hz - 500 kHz)

Harmonic Distortion
PCM (24 bit FSS) ≤ -112 dB
DSD (FSS) ≤ -112 dB

S/N ratio
Full scale signal (FSS): ≤ -119 dB

Dynamic range
-60 dBFS signal ≥ 147 dB

Master Clock
Totally switchable oscillators
Oscillator jitter (RMS type low frequency) ≤ 0.06 ps
Long term stability ≤ 10 ppm

Clock output (switchable):
Signal: LVTTL square 50% duty cycle
Output impedance - 75 (+/-5) Ohm
Connector: BNC-75
Signal frequency (MCK mode): 22.5792 MHz or 24.576 MHz (depends on the base of the detected sampling frequency, 44.1 kHz or 48 kHz)
Signal frequency (WCK mode): 44.1/48 kHz, 88.2/96 kHz, 176.4/192 kHz, 352.8/384 kHz (is equal to the actual detected sampling frequency)

Power Supply
AC (according to regional specs): (100/110/120/220/230/240) V (50/60/400) Hz
Power consumption ≤ 65 W

Mechanical
Net weight 18 kg (39.7 lbs)
Width 455 mm (17.92 in)
Height 148 mm (5.83 in)
Depth 420 mm (15.75 in)

Supplied with
• AC power cord
• Fabric cover
• Owner's manual

+7(495) 721-13-81
TchernovAudio | Apollo D/A Converter | 2019