UHA-3
Portable USB DAC
and Headphone Amplifier
Price: $189
Discontinued
Technical Specifications
- Max output power:
- 100mW into 32 ohms
- 115mW into 100 ohms
- 40mW into 300 ohms
- THD+N, A-weighted:
- 0.05%, 1 mW into 32 ohms
- 0.02%, 1 mW into 100 ohms
- 0.008%, 1 mW into 300 ohms
- 13 dBu into high-impedance (>1 kOhm)
- Frequency response:
- 20 Hz to 20 kHz, +/-1 dB
- 18 hours battery life
- Enclosure: aluminum
- Dimensions: 3.2" x 2.1" x 0.9"
Features
- Rechargeable battery, charged through USB
- 1/8" analog input
- Automatic input selection
- Two-position gain select (+0dB/+18dB)
- Cirrus Logic CS4344 DAC
- 16-bit/48kHz USB digital audio
- Output driver opamps: Analog Devices AD8512
- Uses standard USB audio drivers, no software needed
- Compatible with Mac OS X and Microsoft Windows
- Power/low-battery and charge indicator LEDs
- Available in silver or black
- Includes 36" Mini-USB cable, 36" stereo 1/8" cable, and self-adhesive rubber feet.
UHA-3 User Guide
