1-channel Transformer-coupled Microphone Preamplifier 
Passive 2-band Equalizer Pultec Equalizer. Inductor + hybrid gain make-up amplifier 
Balanced inputs and Balanced Outputs  
Up to 65db of Gain  
3 Step Switched EQ Low Freq Boost 30Hz, 60Hz, 100Hz +/-10%  
3 Step Switched EQ High Freq Boost 6kHz, 10kHz, 16kHz +/-10%  
Selectable High Boost Bandwidth on PCB  
Polarity Reverse  
48V Phantom Power  
5-LED VU Meters  
Gold-plated PCB 
Upgradable with Lindell Audio’s Vintage OPA