Maag Audio EQ4 500 Series EQ
Reverb Estimated Used Price Range
- $605 — $710
The Maag Audio EQ4 is a single channel 500 Series equalizer with six bands -- one "AIR" band with frequency selection up to 40kHz, fixed 2.5kHz shelf, fixed 650Hz bell, fixed 160Hz bell, fixed 40Hz bell, and "SUB" band.