IGS Audio Bison 500

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Mid/Side Processor with Dry/Wet Mixer

2x Stereo 6.3 mm jack connectors (2x send and 2x return) on the front panel, for connecting a dual mono compressor or two mono compressors
2 LED meters
Switch for stereo
Bypass and mid/side setting
Dimensions (H x W x D): 133 x 38 x 158 mm
Construction: 500 module

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3-Year Thomann Warranty

Available since January 2023
Item number 558522
Sales Unit 1 piece(s)
Pre-Amp No
48 V Phantom power No
compressor No
limiter No
equalizer No
De-Esser No
other processors Yes
Rack/Frame No
supplies No

$679

The shipping costs are calculated on the checkout page.

117

Sales Rank

in 500 Series Components

1 Customer ratings

5 1 Customer 4 0 Customers 3 0 Customers 2 0 Customers 1 0 Customers

5 / 5

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1 Review

excellent quality

Jean-Claude Van Damme 21.09.2025

I don't know what to say. This does exactly what it says it does, and does it very well.
The jacks and switch feel super sturdy. The big knob is super smooth and clean - I hope it remains this clean for years.
If I could request one more feature, it would be a trim pot to match dry/wet levels: Even though that would only be useful when connecting units that tend to screw up gain staging, I do have a couple of such alas.

handling

features

sound

quality

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IGS Audio Bison 500

Mid/Side Processor with Dry/Wet Mixer

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IGS Audio Bison 500

Mid/Side Processor with Dry/Wet Mixer

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