Catalog - Midwich
ST-GSP1 Gated Speech Preamplifier - Microphone to Line
List Price: $254.95
ST-HP3 High Pass Filter - 300 Hz and 500 Hz
List Price: $238.65
ST-IC1 Intercom Amplifier
List Price: $256.45
ST-LCR1 Logic Controlled Relay - Momentary
List Price: $149.65
ST-LCR1H High Power Logic Controlled Relay - 8 A
List Price: $211.98