Comparison chart rack vs mpressor 500

Feature mpressor 500
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2 1
Stereo Link
✔ ✘
25/27 dBu 21/22 dBu
Form Factor 2 U 1 Slot
mpressor rack
Discrete Class-A Topology
No integrated circuits and no crossover distortion for a superior sound
Auto Fast
The perfect attack setting for every situation – automated!
Lin Release
Linear release curve as a standard for effective universal compression
Anti Log Release
Antilogarithmic release curve moving dynamics (effect compression)
Negative Ratios
Cool compression effects incl. heavy pumping, backward sounds, etc.
Gain Reduction Limiter
Unique control over the compression process (max. amount of gain reduction)
Stepped Controllers
Fast and precise recall with stepped potentiometers
23 steps
On Filter and Gain
41 steps
On all eight pots
Analog Dynamic LED Meter
Finally, a fast LED meter with smooth value transitions
Niveau Filter
A special EQ influencing the complete frequency spectrum with just two knobs
External Sidechain
Control the compression process with external signal feeds
THD Boost
On-the-fly signal coloration and saturation for a grittier flavor
Channels
Headroom (input/output)