UHA-6
Portable USB DAC
and Headphone Amplifier
Sale Price: $219
(Regular Price $259)
Technical Specifications
- Max output power:
- 50mW into 32 ohms typical
- 140mW into 100 ohms
- 50mW into 300 ohms
- 25mW into 600 ohms
- THD, A-weighted:
- <0.006%, 1 mW into 32 ohms, USB input
- <0.003%, 1 mW into 100 ohms, USB input
- <0.0007%, 1 mW into 100 ohms, analog input
- Dynamic range, A-weighted:
- 96 dB typical, USB input
- >110 dB typical, analog input
- 14 dBu into high-impedance load (>600 ohms)
- Frequency response: 3 Hz to 23 kHz, +/-1 dB (48 kHz sampling rate)
- Op-amp supply rails: +/-7 VDC
- Battery life: 35 hrs typical
- Enclosure: aluminum
- Dimensions: 4.0" x 2.1" x 0.9"
Features
- Rechargeable battery, charged through USB
- Charge disable switch for maximizing portable computer battery life
- Two-position gain select (+6dB/+18dB)
- Automatic input selection
- 16-bit/48kHz USB digital audio
- 1/8" analog input
- Socketed op-amps (8-pin DIP, single)
- DAC: Cirrus Logic CS4398
- DAC filter op-amps: OPA211A
- Output driver op-amps: AD8610
- 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 Micro-USB cable and self-adhesive rubber feet.
UHA-6 User Guide
