3-Band Equalizer 500 Series Module

• Carnhill transformers

• Input impedance: 10 kΩ

• Output impedance: less than 75 Ω

• +6 to -20 dB Class A line preamp

• HF: +/- 16 dB shelving (selectable at 10, 12, 16, or 20 kHz)

• LF: +/- 16 dB shelving (selectable at 35, 60, 110, or 220 Hz)

• MF: +/- 18 dB peak (selectable center frequencies: 0.36, 0.7, 1.6, 3.2, 4.8, and 7.2 kHz)

• Fixed Q

• Max gain: 6 dB

• Format: 500 series module