RA201 Noise Gate
RA202 De-esser
RA203 Compressor-Limiter
RA204 Parametric Equalizer
RA205 Delay System
RA205 Delay
RA208 Modulator
RA209 Mixer
RA206 Oscillator
RA207 LED Meter
RA208 Modulator
RA209 Mixer
RA210 RIAA Disc Preamp
RA211 Timer
RA212 Mic/Line Amplifier
RA213 Mono Mixer/Distribution Amplifier
RA215 Programmable Pan System
RA215 Programmable Pan Controller
RA216 Dual VCA
RA220 HIGHCOM Noise Reduction
RA209 Mixer
RA222 VCA Noise Gate
RA223 Comp-Limiter-Gate
RA224 Filter Gate
RA225 Expander
RA226 Digital Sampler