DN360F — Dual 30-Band Graphic Equaliser (Transformer In and Out)

The Klark Teknik DN360F is the fully-transformer-isolated configuration of the legendary DN360 platform, with balanced transformer stages on both inputs and outputs and industry-standard XLR connectors configured pin 3 hot. Full transformer isolation is the gold standard for broadcast facilities, complex installed-sound systems, and any environment where ground-loop integrity and common-mode rejection cannot be compromised.

The processing core is unchanged from the DN360 reference: dual 30-band Proportional-Q analogue graphic equalisation. The Proportional-Q characteristic — wide and musical at small fader movements, narrowing to surgical precision as cuts and boosts deepen — is the curve that earned Klark Teknik its place as the touring and broadcast industry’s reference standard. An 18 dB/octave low-cut filter per channel handles 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 the transformer-balanced XLR I/O (pin 3 hot) that defines the F variant. Although obsolete, the DN360F remains the reference for fully-isolated analogue graphic equalisation. Legacy support continues through Music Tribe Care.