TG2 pre amp section with an equalizer that was redesigned from a circuit used in the TG12410 Transfer Console. 
All inductor designs 
Discrete Transistor Circuitry 
Mono Channel 
-15db to +65db with 5db increments Mic Input 
+15db to -15db Line Input 
600 Ohm Mic Input Impedance 
10k Ohm Line Input Impedance 
+48V Phantom Power 
Requires PSU-1, Chandler’s custom power supply unit 
 
Dimensions: 1U