Specifications
Supported formats
USB input
PCM 16/24/32-bit, 44.1/48/88.2/96/176.4/192/352.8/384/705.6/768 kHz
DSD 2.8/5.6/11.2/22.5 MHz
Coaxial digital input
PCM 16/24-bit, 32/44.1/48/88.2/96/176.4/192 kHz
DSD 2.8MHz (supported with 176.4kHz/24-bit DoP format)
Optical digital input
PCM 16/24-bit, 32/44.1/48/88.2/96/176.4/192 kHz
DSD 2.8 MHz (supported with 176.4kHz/24-bit DoP format)
DAC section
USB DAC Asahi Kasei Microdevices AK4497 × 2
Up-conversion up to 384kHz/32-bit PCM, 22.5MHz DSD
Digital filters
PCM filters Sharp Roll Off, Slow Roll Off, Short Delay Sharp, Short Delay Slow, Low Dispersion, off
DSD cutoff frequencies Narrow: 39kHz (at 2.8M), 78kHz (at 5.6M), 156kHz (at 11.2M) or 312kHz (at 22.5M)
Wide: 76kHz (at 2.8M), 152kHz (at 5.6M), 304kHz (at 11.2M) or 608kHz (at 22.5M)
LAN section
Connector RJ-45 x 1 (100Base-T)
MQA Decoder Built-in
Audio inputs
USB USB B port, USB 2.0, asynchronous mode transfer, bulk transfer
Compatible Software TEAC HR Audio Player (Windows, Macintosh)
COAXIAL digital (rear) RCA pin × 1 (gold-plated)
Input level 0.5 Vp-p
Input impedance 75 Ω
Optical digital (rear) TOS-link × 1
Input level −24.0 dBm to −14.5 dBm peak
Coaxial digital (front) 1/8” (3.5mm) mini* × 1 (combined with optical digital input, detected automatically)
Input level 0.5 Vp-p
Input impedance 75 Ω
* 1/8” Mini - RCA conversion cable included.
Optical digital (front) 1/8” Mini Optical*× 1 (combined with coaxial digital input, detected automatically)
Input level −24.0 dBm to −14.5 dBm peak
USB (front) USB A port
Supported media USB Flash Drive
Bluetooth®
Bluetooth® version 4.0
Output class Class2 (Range: approx. 33ft / 10m)
Supported profiles A2DP, AVRCP
Content protection SCMS-T
Supported codec LDAC™, Qualcomm® aptX™ HD, aptX™, AAC, SBC
No. of paired device maximum 8 device

Audio outputs
XLR balanced XLR × 1 pair (gold-plated)
Output level Fixed (0 dB), fixed (+6 dB), variable, output off (selectable)
Maximum output level 2.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (0 dB))
4.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (+6 dB))
12.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to variable)
Output impedance 188 Ω
RCA unbalanced RCA pin × 1 pair (gold-plated)
Output level Fixed (0 dB), fixed (+6 dB), variable, output off (selectable)
Maximum output level 2.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (0 dB))
4.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (+6 dB))
6.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to variable)
Output impedance 150 Ω
Headphone outputs
Connector 1/4” (6.3mm) Stereo TRS jack × 1 (gold-plated)
Maximum output 500 mW + 500 mW (into 32 Ω)
Supported impedances 16–600 Ω
Clock section
Internal clock
Type Crystal oscillator
Number of clocks 2 (44.1kHz and 48kHz)
External clock input
Connector BNC (gold-plated)
Input frequency 10 MHz
Input impedance 50 Ω
Input level Rectangle wave: equivalent to TTL levels
Sine wave: 0.5 to 1.0 Vrms
Audio performance
Frequency Response 10 Hz – 80,000 Hz (+1/–3 dB, 192kHz PCM input, RCA output, digital filter off)
Total harmonic distortion 0.002% or less (192kHz PCM input, RCA output, digital filter off)
S/N ratio 110 dB or higher (192kHz PCM input, RCA output, digital filter off)
Operating systems
Windows Windows 10
Windows 8.1 (32-bit, 64-bit)
Windows 8 (32-bit, 64-bit)
Windows 7 (32-bit, 64-bit)
Macintosh High Sierra (macOS 10.13)
Sierra (macOS 10.12)
El Capitan (OS X 10.11)
Yosemite (OS X 10.10)
Mavericks (OS X 10.9)
Mountain Lion (OS X 10.8)
Lion (OS X 10.7)
General
Power supply AC 120V 60Hz (US/Canada), AC 220-240V 50Hz (UK/Europe)
Power consumption 20 W (0.4 W in standby)
Overall dimensions 290 × 81.2 × 248.7 mm / 11.4” x 3.2” x 9.8”
(W x H x D, including protrusions)
Weight 3.9 kg / 8.6 lbs.
Included accessories Power cord, RCA mini plug adapter cable, remote control (RC-1330),
2 AAA batteries for remote control, Owner's Manual (with warranty)