IGS Audio

• Switchable impedance
• +48 V Phantom power, switchable
• Mic and instrument input: XLR / Jack 6.3 mm combo socket
• Design: 500 Series module

• 500 Series module format
• Q factor: -0.5 to 4
• Boost/cut range: +/- 15 dB
• Hardwire bypass
• Input impedance: 1k Ohm
• Output impedance: 600 Ω
• Frequency range: 5-20000 Hz (+/- 0.1 dB)
• Power consumption: 7W

• Completely balanced design from input to output
• VU meter
• Release: 0.1 - 4 s
• Attack: 10 - 300 ms
• Maximum gain: 35 dB
• Controls for gain, out, attack, threshold and release
• Format: 500 module

• Based on the 1176
• FET compressor BF245A
• Matched transistor
• Two linkable channels
• Wet / Dry Mix knob for parallel compression
• 45 dB transistor amp
• Stepped potentiometers
• Sidechain HPF: 240, 180, 120, 90, 60, Off
• Attack: 0.1 - 1 ms
• Release: 0.1 - 1.5 s
• Frequency range: 8 Hz - 22 kHz +/- 0.2 dB
• Input impedance: 10 kOhm
• Output impedance: 600 Ohm
• Bypass per channel
• VU meters per channel
• Construction: 19"/ 2 U

IGS Audio One LA; 1-channel tube compressor / limiter; rotatry knobs for peak and gain reduction (24 step Elma switches); switch for compressor / limiter operation (compressor ratio 4:1, soft-knee; limiter ratio 8 :1); max. Gain: 30 dB; max Gain Reduction: 36 dB; Attack: 1ms; Release: 0.5 - 5s (50% @ 60ms); VU/GR meter switchable; Bypass switch; internal power supply 115/230V AC, 50 - 60 Hz; Housing: 19" / 2HE; Depth: 230 mm

• Fully compatible with all 500's modules
• Power supply to 420 mA per slot

• FET compressor based on the Urei 1176
• Stepped controls (with increment markings) for input / output and ratio
• VU meter
• Design: 500 module

• VU Meter
• Limiter/compressor mode
• Gain-output level
• Peak reduction
• In/Bypass
• +4 DB Operating level
• Original Teletronix '68 audio path
• Input: JJ 12AX7 tubes
• Output: JJ 12AU7 tubes
• Max. out: +21 dBU
• Format: Module 500

• Vintage circuitry based on hand-selected Zener diodes and transistors
• Controls for input and output level
• Adjustable attack time (8-100ms) and release time (10-2000ms)
• Expandable via multiplier switch
• Selectable compressor/limiter mode
• Sidechain high-pass filter
• Gain reduction display and bypass switch per channel
• Stereo link switch
• Input and output transformers
• Frequency range: 20 - 20000 Hz +/- 0.1dB
• Signal to noise ratio: >90dB
• Inputs: 2x XLR female
• Outputs: 2x XLR male
• Dimensions: 19" / 3U
• Depth: 23 cm
• Weight: 9 kg

• Carnhill transformer input and output
• Adjustable attack and release
• Controls for input/output and ratio
• VU meter
• Construction: 500 module

• 3-Band
• Analog VCA compression
• Ratio: 2:1, 4:1, 10:1
• Attack: 0.1, 0.3, 1, 18, 30
• Release: 0.1, 0.4, 0.6, 0.8, 1.6, Auto
• Frequency range: 10 Hz -30 kHz (+ 0.3 dB / - 0.3 dB)
• Signal to noise ratio: 90 dB (A)
• Input impedance 10 kohm
• Output impedance: 50 ohm
• Dynamic range: 104 dB (A)
• Max. gain reduction: -20 dB
• Bypass switch
• Connections: 2 XLR inputs, 2 XLR outputs
• Integrated power supply: 110V / 230V
• Design: 19" / 3U

IGS Audio V8 Compressor; discrete 2-channel bus compressor; 6 IGS custom transformers (3 per channel); HP filter in the sidechain circuit to filter low frequencies before the compression stage (OFF, 40, 80, 120, 180, 240, 320 Hz); analog VU meter; stepped Elma switches; +10THR switch lowers the compressor's threshold level by 10 dB; frequency range: 10 Hz - 25 kHz (+0. 2 dB / -0.4 dB); operating level +4 dBu; max input level > +22 dBu; max output level > +26 dBu; dynamic range: 101 dBA (@ 1 kHz, +24 dBu); max gain: 22 dB; max gain reduction: 30 dB; attack: 0. 1 ms - 30 ms; Release: 0.1 s to 1.4 s + Auto; integrated power supply 115/230V AC, 50-60 Hz; Bypass Switch; Connectors: 2x line input XLR, 2x line output XLR; Dimensions: 70 x 50 x 30 cm; Weight: 8 kg

• Frequency range: 20 to 40,000 Hz (+/-0.3 dB)
• Rotary controls for tilt, bass, mid, treble and trim
• Frequency selection switch for bass (50, 100, 250 Hz), mid (500 Hz, 1 kHz, 2.5 kHz) and treble (5 kHz, 10 kHz, 12.5 kHz)
• Magic eye VU meter
• Hard bypass
• 2 Line inputs: XLR
• 2 Line outputs: XLR
• Integrated switching power supply 115/230V
• Construction: 19" / 3HE
• Weight: 11 kg

• Based on a typical vari-mu solution
• Fully symmetric transformer
• Switchable high-pass filter in the sidechain
• Parallel compression (MIX button)
• Attack release separately adjustable
• User replaceable tubes
• VU meter
• 24-Step Elma switches
• MID/SIDE functionality
• Connections: Input XLR balanced
• Output XLR balanced
• External power supply
• Housing design: 19"/ 3 U

• Peak and gain reduction controls (24-position Elma switches)
• Switch for compressor / limiter function (compressor ratio 4:1, soft-knee; limiter ratio 8 :1)
• Max. gain: 30 dB
• Max. gain reduction: 36 dB
• Attack: 1 ms
• Release: 0.5 - 5 s (50% @ 60ms)
• VU/GR meter switchable
• Bypass switch
• Internal power supply 115/230V AC, 50 - 60 Hz
• Construction: 19" / 2HE
• Depth: 230 mm

• 500 module
• Parallel compression
• Side-chain filter: OFF, 60, 90, 120, 180, 240 Hz
• 4 dB operating level
• Max. +21 dBu output
• Max. 20 dB gain
• Max. 20 dB gain reduction
• Noise level dBA: -102 dB
• Controls for threshold, out, mix, attack
• Side-chain HPF
• VU meter
• Design: 500 module

• Two-block technology: classic passive filter (such as EQP-1 Pultec EQ) + special tube amp (organic amp)
• Bypass Relay
• 4 Sections: 2x for bass and 2x for treble
• Panned potentiometers for frequencies
• Bass Boost
• Bass Cut
• High Boost (Q selectable) and High Cut
• Boost / Cut Range: +/- 15 dB
• Q factor: 0.5 to 4
• Input impedance: 10k ohms
• Output Impedance: 600 Ohm
• Audio Transformers: Carnhill, Edcor
• Operating Level: +4 dBu
• Max. Input Level +18 dBu
• Max. Output Level: +22 dBu
• Dynamic Range: 95 dBA @ 1 kHz, + 18 dBu
• Frequency range: 20 Hz to 20 kHz, +/- 0.3 dB
• Signal to Noise Ratio: 81 dBA
• External power supply
• Housing: 19 "/ 2 U

• Carnhill Transformer to input and output
• Potentiometer for HC (High Cut), HB (High Boost), Q, BC (Bass Cut) and BB (Bass Boost)
• EQ In / Relay Bypass
• Format: 500 module

Switch for:

• HC: 6, 10, 20 kHz
• HB: 5, 6, 10, 12, 16 kHz
• BB / BC: 20, 40, 60, 100, 180, 240 Hz