API / 527A

This is an API (Audio-Public-Information Technology) compressor module. It allows you to choose between the classic feedback type and the more popular feedforward type of compression.

■ 500 Series Module

■ Compressor

■ Key Features

? Feedforward or Feedback Compression

? Hard or Soft Knee Compression

? Patented Thrust R Frequency-Dependent Side-Chain Control Switch

? Continuously Variable, 31-Position Detent Threshold Control

? Continuously Variable, 31-Position Detent Ratio Control

? Continuously Variable, 31-Position Detent Attack and Release Control

? Continuously Variable, 31-Position Detent Out (Output) Level Control

? 10-Segment Gain Reduction/VU Meter (GR/Output)

? Overload LED

? IN Switch with Soft and Hard Relay Bypass

? Audio Circuitry Uses 2510 and 2520 Discrete Op-Amps