Behringer 369 Dual Channel Stereo Compressor Limiter Rack Processor

Behringer 369 Dual Channel Stereo Compressor Limiter Rack Processor

Behringer 369 is a two channel stereo compressor and limiter designed for mixing, mastering, and broadcast signal control. It enables dynamic range compression and peak limiting for audio engineers, supporting signal processing workflows in studio and live production environments. This makes it ideal for stereo bus compression, mastering chains, and broadcast processing where controlled dynamics are critical.

The processor operates as a discrete Class-A dynamics unit with transformer-balanced inputs and outputs. It integrates independent compressor and limiter sections per channel with selectable ratios, threshold controls, and adjustable recovery times.

In practical workflows, the unit can function as a stereo bus compressor, dual-mono dynamics processor, or mastering dynamics stage. Its switching and control architecture supports linking channels for stereo operation or running each channel independently.

Key Features

• Dual Channel Compressor Limiter: Two channel dynamics processor with independent compressor and limiter sections
• Midas Transformers: Custom-built transformer-balanced input and output stages
• Discrete Signal Path: Fully discrete Class-A circuit architecture
• Selectable Compression Ratios: Ratio options including 1.5:1, 2:1, 3:1, 4:1, and 6:1
• Variable Attack Modes: Switchable fast or slow attack settings for compressors and limiters
• Adjustable Recovery Times: Compressor and limiter recovery selections including automatic release modes
• Independent Bypass Control: Compressors and limiters can be individually bypassed
• Stereo or Dual Mono Operation: Link channels for stereo processing or operate independently
• Analog Gain Reduction Meters: Two vintage-style meters for monitoring compression activity
• Rackmount Design: Rugged two rack unit chassis designed for studio or portable rack installations

Technical Specifications

Audio Inputs
Type: 2 x XLR, transformer balanced
Impedance: 10 kΩ default / 600 Ω internal option
Max input level: > +26 dBu

Audio Outputs
Type: 2 x XLR, transformer balanced
Impedance: < 75 Ω balanced
Max output level: > +26 dBu with 600Ω load

System Specifications
Frequency response: 20 Hz to 20 kHz, ±0.5 dB
Distortion (THD+N): < 0.03%, 50 Hz - 20 kHz, +4 dBu, compressor & gate in, attack = slow
Noise: -79 dBu, 22 Hz - 22 kHz unweighted, compressor & gate in, attack = slow
Circuit: Discrete Class-A

Limiter
Threshold: 2 x rotary switches, +4 dBu to +15 dBu in 0.5 dB steps
Recovery: 2 x rotary switches, 50 ms, 100 ms, 200 ms, 800 ms, a1 100 ms – 2 s, a2 50 ms – 5 s
Limit in/out: 2 x toggle switches
Attack fast/slow: 2 x toggle switches, Fast = 2 ms, Slow = 4 ms

Compressor
Threshold: 2 x rotary switches, +4 dBu to +15 dBu in 0.5 dB steps
Recovery: 2 x rotary switches, 100 ms, 400 ms, 800 ms, 1500 ms, a1 100 ms – 2 s, a2 50 ms – 5 s
Gain: 2 x rotary switches, 0 dB to +20 dB in 2 dB steps
Ratio: 2 x rotary switches, 1.5:1, 2:1, 3:1, 4:1, 5:1
Comp in/out: 2 x toggle switches
Attack fast/slow: 2 x toggle switches, Fast = 3 ms, Slow = 6 ms
Gain reduction meters: 2 x analogue meters, 0 dB to 20 dB

Controls
Bypass/In: 2 x toggle switches, true relay bypass
Mono/stereo: Toggle switch, stereo mode links the sidechains together
Internal/external: Toggle switch, internal = local switch control, external = remote control
External control connector: 15 pin female D connector for remote control of bypass, mono/stereo, sidechain link

Power
Power supply: Auto-ranging universal switch-mode power supply