9SEQ-2StereoFive-BandGraphicEqualizer*TD-004031-00*Rev. AOwner’sManual
1I. DESCRIPTIONThe SEQ-2 is an embedded stereo (dual-channel) five-band graphic equalizer accessory for use with select QSC power amplifiers. Compatib
2III. PROGRAMMING THE SEQ-2The SEQ-2 circuit board has two 3-pin headers, and two groups of five trimmer potentiometers, or trimpots (see Figure 2); a
3CH1CH2CH1CH2BRIDGEMONOBRIDGEMONOLOW IMPEDANCELOW IMPEDANCEDIR. OUTPUTDIR. OUTPUTISOL.OUTPUTISOL.OUTPUTAUDIO TRANSFORMERAUDIO TRANSFORMER70V70V2
45. Next, unsolder and remove the wire jumper pairs (W305/W306 and W405/W406 on EX Series amplifiers; W303/W304 and W403/W404on MXa and legacy CX Seri
5Equalization adjustmentsFigure 3 shows the SEQ-2’s ten trimpots and their respective center frequencies. Figure 4 shows the adjustment range for each
6VI. TECHNICAL ASSISTANCE & SERVICEOnly a qualified technician should service your QSC product. There are no user serviceable components inside th
10“QSC” is a registered trademark of QSC Audio Products, Inc. 1675 MacArthur Blvd. Costa Mesa, CA 92626 (714) 754-6175 FAX (714) 754-6
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