Overview
Compact 32-bit DAC + high-quality headphone amplifier powered by USB bus power.
Features
- USB bus-powered power supply.
- Dedicated PLL power supply for higher stability by regenerating the power supply.
- The headphone amplifier is capable of driving high-impedance headphones used in studios.
- AKM 32-bit DAC AKM AK4390 is used.
- High-grade audio capacitors, high-end audio OP amplifiers, and other carefully selected analog components are used.
- USB/digital (OPTICAL) input selector.
- Headphone/RCA (analog) output selector.
Specifications
|
USB terminal |
|
|
sampling frequency |
Max. 24bit/96kHz |
|
interface |
USB Full Speed |
|
Supported OS |
Windows 7 or higher, Mac OS X V10.6 to macOS10.12 Sierra |
|
DIGITAL INPUT terminal |
|
|
connector |
Rectangular Optical |
|
(computer) format |
S/PDIF (32kHz to 96kHz) |
|
output (e.g. of dynamo) |
|
|
PHONES jack |
|
|
connector |
Stereo Standard Jack |
|
Applicable load impedance |
16 ohm or more |
|
Maximum output |
100mW+100mW (32 ohm load) |
|
THD |
0.04% or less (at 1kHz, 32Ω load 100mW output) |
|
ANALOG OUTPUT(L, R) pins |
|
|
connector |
RCA pin jacks |
|
Reference Output Level |
-10dBV |
|
THD |
0.01% or less (at 1kHz) |
|
DIGITAL OUTPUT terminal |
|
|
connector |
Rectangular Optical |
|
(computer) format |
S/PDIF |
|
general |
|
|
accessory |
USB cable (1m x 1), rubber feet (x 4) |
|
External dimensions |
W108 × H(excluding feet)36 × D(including protrusions)140 mm |
|
Mass of main unit |
Approx. 450g |
|
power (button on TV, etc.) |
DC5V (supplied from USB terminal) |
|
Power consumption |
2.5W |
