MB Quart QSF 216 NANO 6.5" Component Speakers

 NANO: This passion started in 1997 with the introduction of the first MB QUART Q-Line component system and continues today with the all-new QSF Nano featuring WideSphere™-Technology. The system uses newly designed midrange with high-strength injection molded aluminium baskets with an ultra compact high performance neodymium magnet system, a new motor system with edge wound 1.5” (37mm) voice coils and a unique nano-ceramic coating developed to reduce cone distortion to a minimum.WideSphere™-Technology is applied to the all-new QTF 40 tweeter system. This new tweeter utilizes a computer designed inverted pure titanium dome with precise transition between the dome and surround. The dome also benefits from the use of the new nano-ceramic coating. The result is uniquely dazzling reproduction of the high frequency spectrum with excellent performance in both on-axis and off-axis locations.

TECHNICAL DATA Power Handling: 90 - 170 W Frequency Response: 35 - 32.000 Hz Impedance: 4 Ohms Crossover Frequency: 2.000 Hz Sensitivity: 84 dB (1W/1m)

FEATURES Tweeters based on exclusive WideSphere™-Technology with inverted two-piece titanium dome and extremely powerful neodymium ring magnet system. Dome nano-ceramic coated Woofers with high-gloss black lacquered die-cast aluminum chassis and nano-ceramic coated polypropylene cone Edge wound 1.5” (37 mm) high-performance voice coils with powerful passively cooled neodymium magnet system Connection terminals gold-plated allowing for the best possible signal transfer Q Nano Performance crossovers with new and unique FleXX Mount system for limitless mounting possibilities. Four- respectively three-level tweeter- and midlevel attenuation with rotary switches. Choice high-end parts Bi-wiring and bi-amping enabled Numerous flush and surface mounting accessories included