The KH 420 is designed for a working distance of 1.5 to 3 m (5″ to 9″). It handles this space effortlessly thanks to great power reserves and precisely concentrated dispersion. Even in diverse acoustical environments the KH 420 remains neutral and clear in every detail down to the subtlest nuances. No subtlety is lost; every sound element can be localized.
The KH 420 is a three-way tri-amplified monitor with thermally protected Class AB amplifiers (330 W and two times 140 W). Just like the drivers, its Mathematically Modeled Dispersion (MMD) waveguide is engineered for optimum precision. Sound distributed in a horizontally precise manner ensures flexibility in the listening position; the narrower vertical dispersion reduces the negative effects of nearby reflections, for example from a desk or mixing console. The dispersion of the KH 420 is deliberately designed to be narrower, to guarantee reference sound at longer working distances.
Active Mid-field Monitor, 10″ + 3″ + 1″ drivers, magnetically shielded, analog and optional digital inputs, 41,2 liters, 330 + 140 + 140 W, 122.4 dB SPL, 26 – 22k Hz, metallic anthracite