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) |
