- Preamp lamp 12AX7A mono channel
- For instuments microphone or line source
- Input Gain adjustable output level
- Impedance and switchable high-pass filter (Filter Bessel Qualibre to 40 Hz)
- Integrated FET limiter
- Switchable phantom power.
- Direct box function.
- I / O: Balanced XLR and 1/4 ".
- Phase Switch. - Over 70 dB of gain.
- Control LEDs
- USB digital output interface
- Compact Case, profile (stack mounting). Made ALU
- Applications: restores heat to vote, but electric instruments
Also like its treatment (direct connection to a computer via USB)
Brand reference number:
ARTTUBEMPPRUSB
en 
