Electro-Voice EQ-131 Manual page 3

FIGURE 1 — Filter Characteristics at
1,000 Hz (±12 dB)
FIGURE 3 — Lo-Cut filter roll-off
characteristics
3
EQ-131/Graphic Equalizer
FIGURE 2 — ±12 dB control settings
FIGURE 4 — EQ on, 12 dB range,
ground switch "grounded"