48 Channel Surround Console SRC51
with 24 Input Modules IM5 with Mic-Pre and Compressor - Expander - Meter TK-CL, 24 Stereo Input Channels IS with Stereo Compressor Expander TK-S and Master Section

48 Channel Analog Surround Console SRC51 with 24 Mono and 24 Stereo Channels