Behringer PEQ JVC SEA-33 Yamaha Q2031A Onkyo EQ-240 Kenwood KE-7090 Dynacord EQ 310 Kenwood GE-5020 Technics Yamaha EQ-550 Rotel RE-1010 Luxman G-120 A ADC Sound Sansui SE-9 AudioSource EQ Renkforce DOD SR-430 QX Sansui SE-7 Onkyo EQ-540 Soundwave Q-900 Audio Control Bose 901 V Marantz EQ-315 JVC SEA-50 Pioneer GR-777 McVoice Technics Monarch Crown Amcron Pioneer GR-X Dynacord 2215 Denon DE-70 Technics Denon DE-70 Tapco Tweeq McIntosh MQ-104 Behringer Akai EA-A 1 Yamaha EQ-500 GE-909 2 x 10 Pioneer GR-555 Sony SEQ-310 Dynimex EQ-1200 Tascam PE-40 X4-Tech EQ-1000 Sony SEQ-411 Equalizer