The UD-301-X is a USB DAC in the Reference 301 range, with a low-profile and small footprint that comfortably fits into the smallest spaces on desktops.
Supports the playback of DSD128 and PCM 192 kHz /32-bit content from PC/Mac and features an improved analogue audio stage delivering excellent sound quality to your existing hi-fi system.
In addition, an innovative CCLC headphone amplifier circuit allows you to use the UD-301-X as a high-grade, standalone headphone amplifier as part of a minimalist desktop system, comprising which a computer, headphones and the UD-301-X.
Supported formats |
|
USB audio input |
|
DSD |
DSD128 (5.6MHz), DSD64 (2.8MHz) |
PCM |
16/24/32-bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz |
Coaxial digital input |
|
PCM |
16/24-bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz |
Optical digital input |
|
PCM |
16/24-bit 32k / 44.1k / 48k / 88.2k / 96kHz |
DAC section |
|
DAC |
BurrBrown PCM1795 × 2 |
Up-conversion |
Max 192kHz (On/Off selectable) |
Audio inputs |
|
USB |
|
Connector |
USB B-type × 1 |
USB version |
USB2.0 |
Transfer mode |
Asynchronous transfer mode |
Recommended software |
TEAC HR Audio Player (Mac, Windows) |
Coaxial digital audio |
|
Connector |
RCA Pin × 1 |
Input impedance |
75 Ω |
Input level |
0.5Vp-p |
Optical digital audio |
|
Connector |
TOS-link × 1 |
Input level |
–24 to –14.5dBm peak |
Audio outputs |
|
Analog balanced audio |
|
Connector |
XLR 3-32 × 1 pair |
Impedance |
200 Ω |
Maximum output level |
+14dBu (1kHz, Full-scale, 10kΩ loaded, 0dB setting) |
Analog unbalanced audio |
|
Connector |
RCA Pin × 1 pair |
Impedance |
100 Ω |
Maximum output level |
+2.0Vrms (1kHz, Full-scale, 10kΩ loaded) |
Headphone output |
|
Connector |
1/4" (6.3mm) stereo headphone × 1 |
Maximum output power |
100mW + 100mW (32Ω loaded, THD 0.1%) |
Supported impedance |
16 to 1600Ω |
Power |
AC 230V, 50Hz (UK/Europe) |
Power consumption |
10W |
Overall dimensions |
8.5" × 2.4" × 9.4" / 215 × 61 × 238mm (W×H×D) |
Weight |
4.4 lbs. / 2.0kg |
Accessories |
Power cord, User Manual (including Warranty) |