Used Klark Teknik SQUARE ONE GRAPHIC EQ Equalizer

This professional 30-band graphic equalizer delivers precision audio control in both live and studio environments. Each channel features 30 ISO center frequency bands with ±6 dB or ±12 dB adjustable cut/boost range, offering enhanced flexibility and control. With dual-channel configuration and constant Q filters, it ensures minimal interaction between adjacent frequencies for accurate tuning. Housed in a standard 3U rackmount chassis, this unit includes balanced XLR and 1/4" TRS connections for versatile integration. Tested and fully functional, this equalizer is in good used condition with minor cosmetic wear and is ideal for sound engineers seeking reliable and transparent audio shaping.