Customizable Audio EQ Board with Multiple for frequency Adjustments Available

Dual Channel Equalizer Board for Compatible with Various Sound Systems

High Performance EQ Equalizer Board for Professional Audio Applications

EQ Equalizer Board Stereo Preamplifier Power Supply with Adjustable Frequencies

Dual Channel Stereo Equalizer Board Compatible with Various Sound Systems

Stage Audio EQ Board with 10 Way Adjustable Frequencies and Power Supply

Professional Grade Audio Equalizer Designed for Musicians and Engineers