1-channel Microphone Preamplifier 
Transformer Balanced inputs and Balanced Outputs  
Lindell Audio’s Vintage 1731 OPA input stage  
Up to 70db of Gain  
Passive Pultec Equalizer. Inductor + Vintage OPA  
2 Step Switched EQ Low Freq Boost 60Hz, 100Hz  
2 Step Switched EQ High Freq Boost 4kHz, 8kHz/16kHz  
Selectable High Boost Bandwidth on PCB  
Polarity Reverse  
48V Phantom Power  
30-LED segment output Meters  
Gold-plated PCB