The newly released IGS Audio VOLF is a homage to the well known UREI 1176, with added functions and features.
The Legacy
 
VOLF is a stereo audio compressor inspired by the legendary UREI 1176, renowned for its fast attack times and transparent compression. Designed to handle bass frequencies with precision, VOLF captures the punch and warmth of the original 1176, while offering modern stereo capabilities, making it the perfect tool for both studio and live sound applications. With its intuitive controls and robust build, VOLF ensures that your low-end dynamics are smooth and controlled, without sacrificing tonal richness.
 
The core of versatility of sound of the 1176 lies in the balance between the Input, Output, and Release knobs
 
 
Key features include:
 
 24-step, Swiss-made ELMA switches on Input, Output, and Mixer for precise control.
 Fully stepped controls on all parameters, ensuring consistent and repeatable adjustments.
 Switchable input mode between transformer-balanced or IC-balanced inputs for greater tonal flexibility*.
 AMP mode, which bypasses compression, allowing the signal to pass through the amplifier with 45dB.
Ultra-low noise discrete IGS 2520 Op-Amps in both amplification stages for pristine sound and minimal noise.
Link option for stereo image balance, ensuring optimal stereo imaging and coherence in a mix.
A Class A circuit, providing smooth, transparent processing ideal for professional audio environments.
UTM Industry input and output transformers
Linear power supply
With its blend of vintage compression characteristics and modern innovations, VOLF offers a versatile solution for any engineer seeking both classic tone and advanced control, making it a top choice for shaping bass dynamics with accuracy and style.
 
Device typeFet CompressorBF245A, matched quad transistor
 
Basic featuresAll stepped manipulatorsYes, 24-step ELMA switches
Sidechain HPF240, 180, 120, 90, 60, Off
 
Input & OutputInput Impedance (balanced)10k Ohm IC/UTM Industry switchable transformers
Output Impedance (balanced)600 Ohm, UTM Industry transformers
 
LevelsOperating Level+4dBu
Max input level+18dBu
Max output level+18dBu
Max Gain Reduction30 dB
Max. gain45 dB
Noise Level110dB A
 
Time constantsAttack20us – 1.2 ms
Release0.05 - 1,2 s
 
BandwidthFrequency response8 Hz - 22 kHz +/- 0.2dB
 
Distortion (@ 20 Hz - 20 kHz)Signal to Noise Ratio>84dB
THD0.12 %
THD+N0.19 %
Crosstalk80dB
 
PowerPower consumption20 Wats
Power supplyInternal
 
Packing boxDimensions70 x 50 x 30 cm
Shipping weight8 kg