Discrete Gyrator EQ- 3-Band dual-channel equaliser- Input transformer and discrete operational amplifier- 6 Selectable frequencies per band- Low band: 40 Hz, 60 Hz, 80 Hz, 120 Hz, 160 Hz, 240 Hz- Mid-band: 315 Hz, 480 Hz, 640 Hz, 1,000 Hz, 1,300 Hz, 2,000 kHz- High band: 2500 Hz, 38 Hz, 5000 Hz, 8000 Hz, 10000 Hz and A.I.R. Mode- +/-8dB gain per band- Adjustable high-pass filter (10 - 400 Hz) with bypass switch- Bypass switch and clip LED per channel- Frequency range: 10 - 80,000 Hz- Dynamic range: 122 dB- Max. output level: +23 dBu- XLR input and output per channel- Dimensions: 19" / 2U

Analogue circuitry with discrete operational amplifiers and Cinemag input transformers- 10-Position rotary gain switch (range: +12dB to +72dB)- Fine gain control (range: 0dB to +6dB)- Switchable high-pass filter (80 Hz / 120 Hz)- Switchable phantom power (+48 V)- Phase reversal switch- Pad switch (-20 dB)- Instrument input (6.3 mm jack) with switch- LED status indicator for all switches and two-colour signal/clip LED- Frequency range: 10 - 35,000 Hz- Dynamic range: 116 dB- Max. output level: +24dBu- Per channel XLR input and output- Dimensions: 19" / 2U