The 6.521K4 is a 3-way in-ceiling speaker in the high-quality Kevlar Series, based on the best materials and featuring the most advanced technologies available. With this unique speaker you can create a great surround sound experience, emanating from the ceiling.

The 6.521K4’s distinctive shape and advanced technology makes this speaker the perfect choice for front and centre-channels in a first class home theatre solution.

Asymmetric Cone
The Kevlar woofer has an asymmetric cone where the cone is convex on one side and concave on the other. This shape angles the sound away from its normal 90° dispersal pattern. This creates optimal bass dispersion as there is no direct interference from the enclosure itself.

Paintable Frame and Grill
Both the frame and grille can be painted for perfect integration with the surroundings. We recommend using a spray paint. Separate the grille and the frame from the speaker and paint them individually. Then while the paint on the grille is still wet, gently blow air through the grille from the one side in order to clear all the small metal holes of paint.

Pivoting Tweeter and Midrange
The pivoting tweeter and midrange can easily be directed toward the sweet spot in any listening area, providing the best possible listening conditions. With the pivoting feature, the sound can be aimed at the listener from 3½ feet/0.90 meters to 13½ feet/4 meters away from the speaker, based on mounting in a ceiling 8 feet/2.40 metres from the floor.

Adjustable Impedance, Tweeter, and Midrange
The speaker is provided with individual switches for the tweeter, the midrange, as well as a switch for the impedance. The switches are placed on the front of the speaker, behind the grille, for easy post installation fine-tuning to any speaker set-up and listening environment.