Equalizer
From Amazon
Citronic Professional 19" Rack Mountable Dual 15-Band Graphic Equaliser
Inta Audio
Citronic CEQ215 15-Band Graphic Equalizer
DFB Sound & Light Warehouse
Citronic CEQ215 Dual 2 x 15-BAND Graphic Equaliser
GAK
Citronic Dual 15-band Graphic EQ