API L200R 19" rack for 12 L200 series modules. Height 2U. Material steel.
API 535LA Line Amplifier amplifier/attenuator combination for incoming- and outgoing signals. Uses 2510 and 2520 Op-Amps.
API 525 discrete compressor/limiter equipped with de-essing and 2510 and 2520 Op-Amps.