Mic Pre

The Auteur MKII 500 is a single channel, 500 series preamp that features phantom power, phase, a 13dBu pad, and a Hi-Z input. 

 
Product Features/Specifications: 
500 Series format (500 series rack required) 
Single Channel 
Ultra High-Speed Input Stage 
Edcor Output Transformer 
67dB Gain 
Phantom Power 
Phase Switch 
13dBu Pad 
Hi-Z Input 
 
Technical Specifications:  
Link: 
https://www.blacklionaudio.com/store/500-series-racks/auteur-mkii-500-mic-pre/#specs  
 
Mic Section 
Max Microphone Input Level: +1dBu 
Input Impedance: 6000Ω 
Pad: 13dBu 
Gain (no pad): +16dB to +67dB 
Equivalent Input Noise (noise floor): -108dBu 
THD+N (@ +4dBu output): 
.0046% @ +12dBu Gain 
.0064% @ +24dBu Gain 
.012% @ +32dBu Gain 
.028% @ +40dBu Gain 
.085% @ +50dBu Gain 
.3% @ +62dBu Gain 
Bandwidth (1kHz, 600Ω unbalanced source, unweighted): 10Hz to 30kHz 
D.I. Section 
Max D.I. Input Level: +18dBu 
Input Impedance Balanced: 2.2MΩ 
Input Impedance Unbalanced: 1.1MΩ 
Pad: 13dBu 
Gain: +16dB to +67dB 
Equivalent Input Noise (noise floor): -82dB 
THD+N (@ +4dBu output): 
.007% @ +12dBu 
.11% @ +40dBu 
Bandwidth (1kHz, 600Ω unbalanced source, unweighted): 10Hz to 30kHz 
Output Section 
Max Output Level: +28dBu 
Output Impedance: 600Ω 
Power Supply 
+/- 15v from 500 series rack 
Product Dimensions 
1.5” x 6.5” x 5.25” 
Product Weight 
.8 lbs 
Shipping Dimensions 
13” x 13” x 5” 
Shipping Weight 
3 lbs