DN7454 — Dual Digital Audio Delay Line

The Klark Teknik DN7454 doubled the capability of its single-channel sibling, giving system engineers two independent digital delay channels in a single rack unit. Built to the precision standards that defined the DN-series, it handled distributed-system time-alignment for installed and touring sound applications where two zones — left/right delays, fill loops, balcony arrays — needed independent control.

The transparent British signal path is intact: sample-accurate delay resolution, audiophile-grade conversion, and clean balanced I/O on industry-standard connectors. The DN7454 sat alongside Klark Teknik graphic and parametric equalisers in countless touring racks and broadcast facilities through its production life.

Now obsolete, the DN7454’s functionality is carried forward by modern integrated DSPs. Legacy support and technical documentation remain available through Music Tribe Care.