Portable stereo preamp with digital output

The Audioroot uPRE MKII is a compact stereo microphone preamp for ENG, EFP and music recording. It succeeds the original uPRE and adds revised electronics plus AES/SPDIF digital output up to 24 bit / 192 kHz.

Inputs, outputs and control
- 2 electronically balanced microphone inputs
- 48 V phantom power per channel
- Gain range from -50 dB to +80 dB
- 80 Hz low-cut filter at 12 dB/oct
- Stereo link and M/S decoding
- Mini XLR5 analogue stereo output
- AES or SPDIF digital output up to 24 bit / 192 kHz

Specifications
Input impedance | > 5 kohms
Distortion | 0.003 % at 40 dB gain
Frequency response | 10 Hz - 70 kHz
Maximum output level | +17 dBu
Dimensions | 130 x 85 x 30 mm
Weight | 255 g
Approx. runtime | Up to 10 h with dynamic mics and ADC off; about 5 h with condenser mics and ADC on