Undoubtedly one of the best-kept secrets in recording, the F760 designed by AD&R and licensed by Helios is one of the most classic FET comp/limiters ever made
Designed by Brad Avenson of Austin, Texas-based Avenson Audio, the BAC-short for Brad Avenson Compressor-is a feedback-style FET compressor built around two discrete op amps and a custom wound output transformer.
The Q2 Audio F765 is the compression and limiting sections of the famous "Compex Limiter" built into a single 500 Series slot.
The XLA-500 has normal, fast, and slow modes and Impressive tonal versatility with a triple optoelectronic circuit.
Precise RMS gain reduction and input/output meter display with calibration control for different operating levels.
A frequency control with a range from 800Hz to 8kHz, gain reduction metering, and a De-essing amount range from 0dB to 20dB.
Features Continuously variable detented Gain, Threshold, Attack, Ratio and Release controls, 10 segment LED meters, Over Threshold LED, Patented THRUST Switch, 3 selectable compressor curve Knee settings, Selectable New or Old switch, Selectable variable or auto compressor, Audio circuit uses 2520 and 2510 Discrete Op Amps with transformer output.
Features Continuously variable detented Gain, Threshold, Attack, Ratio and Release controls, 10 segment LED meters, Over Threshold LED, Patented THRUST Switch, 3 selectable compressor curve Knee settings, Selectable New or Old switch, Selectable variable or auto compressor, Audio circuit uses 2520 and 2510 Discrete Op Amps with transformer output.
500 Series FET Compressor with Input, Output, Attack, and Release Controls; Six Compression Ratios, and Sidechain Highpass Filter
FET Compressor Module with Sidechain Filter, for the 500-Series Rack
Single Channel 500 Series Noise Gate Module with Variable High and Lowpass Filters, Envelope Control, Attack, Hold, Decay, and Range Controls
Offers Tape In, Trim, Saturation, 15/30 IPS, Blend, Soft Clip, Silk / Texture, Level / Drive Meters.