Presonus Audio electronic TubePre Microphone User Manual


 
13
9.1 TECHNICIAL SPECIFICATIONS
Preamp Bandwidth
.....................................................
10Hz to 50kHz
Number of Channels
.................................................................
One
Performance
THD + Noise (Unweighted)
.........................
0.05% @ 0dB Tube Drive
.................................................................
10% @ 20dB Tube Drive
Noise Floor
.........................................................................
-94dBu
Signal to Noise
.....................................................................
>90dB
Power Supply Rejection
.........................................................
>98dB
Amplifier Type
................................................................
Dual Servo
Input
Connectors
.................................................................
XLR and 1/4”
Input Impedance, XLR
....................................................
1.3k Ohms
Input Impedance, High Z 1/4”
.........................................
1Meg Ohms
Output
Output Impedance, XLR Balanced
........................................
51 Ohms
Output Impedance, 1/4”TRS Unbalanced
..............................
51 Ohms
Panel Controls
Tube Drive
................................................................
0dB to +20dB
Gain
.........................................................................
0dB to +40dB
Phase Reversal
- 20dB Pad
+ 48V Phantom Power