Based on the 1967 classic, the Waves API 560 10-Band Graphic Equalizer plug-in features precision filtering and high headroom, ideal for signal enhancement and room tuning. The API 560's curve shaping potential is unmatched, while API's unique "Proportional Q" design intuitively widens the filter bandwidth at lower boost/cut levels and narrows it at higher settings. And since boost and cut characteristics are identical, previous actions can be easily undone. For precision equalization with unmatched versatility, turn to Waves' spot-on emulation of the EQ heard on top recordings for decades: the API 560. Controls Per Band Gain -12dB to +12dB Band Frequencies 31Hz, 63Hz, 125Hz, 250HZ, 500Hz, 1KHz, 2KHz, 4KHz, 8KHz and 16KHz EQ IN On/Off VU Meters -30dB to 0dB With Clip indicator Output Controls Analog On/Off Phase Polarity Reverse On/Off Output Gain -18dB to +18dB Trim Output Gain Adjustment