DN360B — Dual 30-Band, 1/3 Octave Analog Graphic Equaliser (Transformer Outputs)

The Klark Teknik DN360B adds balanced transformer outputs to the legendary DN360 platform, configured pin 3 hot. The transformer output stage provides the galvanic isolation and pristine common-mode rejection that broadcast facilities, fixed installations, and long-cable-run touring systems demand — eliminating ground loops and hum at the source rather than treating symptoms downstream.

The signal-processing core is unchanged: dual 30-band Proportional-Q equalisation, the curve characteristic that earned Klark Teknik its place as the touring industry’s reference. Wide, musical filters at small fader excursions narrow to surgical precision as cuts and boosts increase, supporting feedback control and room correction without audible signature. Each channel includes an 18 dB/octave low-cut filter for subsonic rejection.

The 3U chassis carries 30 mm oil-damped precision faders with centre detents, channel bypass switches, graphic EQ scale selection, power-off bypass relays, and industry-standard XLR connectors (pin 3 hot) with transformer-balanced outputs. The DN360B is obsolete but remains a benchmark for analogue equalisation. Legacy support is available through Music Tribe Care.