IGS Audio 576 Blue Stripe

500 Series, true peak limiter with all transistor circuitry
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Our price:$1,430.00 GST
Order Code: 576BLUESTRIPE

IN STOCK 1 (more can be backordered)

SLAM Mode can definitely give a male or female rock vocal track an in-your-face sound that you can’t get anywhere else.

IGS Audio 576 Blue Stripe is a revised version of classic FET compressor, in a compact 500 series form factor.

What it is

The FET-type solution was first used for its application in the legendary UREI 1176 compressor from the 70s. The most important feature inspired by revision A is the input transformer used and pure class A output stage. The compressor is equipped with a relay bypass, 2:1 Ratio and Slam Mode accessible on the front panel.

What it does

The 576 Blue Stripe’s major headline point is its ultra-fast attack time –  20 µS.

The Ratio selector allows for different modes of operation: 2:1 Ratio (soft compression); 4:1 ratio (moderate compression); 8:1 ratio (severe compression); 12:1 ratio (mild limiting); 20:1 ratio (hard limiting); S – SLAM, All Buttons In trick mode.

Not the piece of gear you’re looking for?

For more hand-made IGS Audio recording channels and signal processing, check our IGS Audio brand page here

Device type
Fet Compressor Yes
Basic features
Stereo Link Yes, by jumper in the PSU.
Input & Output
Input Impedance (balanced) 2.4k, IGS Custom transformer
Output Impedance (balanced) 600 Ohm, IGS custom transformer
Audio transformers Yes, IGS custom transformers
Levels
Operating Level +4 dBu
Max input level +20 dBu
Max output level +22 dBu
Noise Level -99 dBA
Max. gain 36 dB
Max Gain Reduction -20 dB
Time constants
Attack: 20us – 800us
Ratio 2:1, 4:1, 8:1, 12:1, 20:1, Slam (All in)
Release: 50ms – 1.1s
Bandwidth
Frequency response 8 Hz to 20 kHz, +/- 0.1dB
Distortion (@ 20 Hz – 20 kHz)
THD+N 0.01%
Power
Power consumption 2.5W

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